They began life as functional, utilitarian items that were used to secure pieces of clothing, like a loincloth. There is a NiTi version named the NiTi S‐file. Vertical broaching is typically used to cut external slots, shapes, and forms. 49 / 1 Inch. The broaches are rigidly hold on the machine in horizontal position over the chain In case of vertical type continuous broaching a number of platens are mounted on a continuous chain Broach holders are mounted on these platens to carry the broaches work pieces are clamped on the horizontal table of the machine which is are kept stationary. Star Seller+ 1 (818) 465-6700. Retail $850. Machining Centers, Gantry (incld. 3. (409) $12. Schaumburg IL 60173. Detroit, Footburt and more. Best Seller. 5. Small, Medium. 100+ bought in past month. DETROIT CH-144. Convert Specs to. 00 is the current price. Keep your operating room or surgical suite safe and in top shape with our comprehensive portfolio of O. Agriculture. Another type is a vertical continuous broaching machine. In linear broaching, which is the more common process, the broach is run linearly against a surface of the workpiece to produce the cut. Second of all, etymologically, the words are identical. 99 (50% off) Add to Favorites. Advantages of broaching: 1. He is shown wearing a tunic, cloak, and hose. 99 Original Price $23. Type: CONTINUOUS CHAIN Manufacturer: LAPOINTE Model: CH-75-192 Location: United States, Michigan YOM:- Condition: Used Date posted: 2012-10-30Traducciones en contexto de "used continuous" en inglés-español de Reverso Context: Enhance thermal design, can be used continuous for long time. Email This Model to an Associate. CH-144 . Most surface broaching is done on a vertical machine. Est. Retail $850. 10. Schreiner New York Black and Pink Champagne Glass Cabochons Ruffle Brooch Pin. One chain-type broaching machine can replace multiple external broaching machines and is easy to automate. You are likely to find exactly the chain brooch you’re looking for on 1stDibs, as there is a broad range for sale. V W Broaching, an ISO 9001:2015 certified company, is one of the largest specialty machine shops in the Midwest servicing the nation. 0B7854 BROACHES, HORIZONTAL (Including Comb. Turn broaching is available as a circular, spiral or linear option and is typically used to machine steel and nodular cast iron crankshafts. S. 1. HEAVY DRIVER® 30pcs Brooch Pins for Women Cover Up Button Pins Instant Button Jeans Button Pins Women Shirt Safety Brooch Enamel Pins Pearl Rhinestone Brooch Buttons for Shirt Coat Dress Sweater. CHANEL Pre-Owned. Looking for a USED CH-120? Have one to sell? Add to Alerts. ), the amplitude and intensity of the pecking-motion and. serrate serrate leaf ser·rate (sĕr′āt′) adj. Bioreactors using pitched blade impellers and macrosparger are often successfully used in bench top (i. $285 Sale. Contact us if you have any questions or need help purchasing antique pins, estate brooches, or vintage pendants from our extensive online collection. This movement of tool removes material from work piece and. In organic chemistry, a number of prefixes,. The prefix "iso" is used to indicate a methyl branching at the end of a side group chain (i. The price per piece is also lower in broaching process. A brooch pin attaches to the back of any brooch, allowing the wearer to pin the brooch in place. Rs. · Horizontal broaching machines are designed for pull broaching, surface broaching, continuous broaching, and rotary broaching. For example, in the molecule. Press Type Broaching Machines. HORIZONTAL CONTINUOUS BROACHING MACHINES- Workpieces are loaded into work holding fixtures mounted on continuously moving chain. 0 out of 5 stars 54. The continuous flow model is the best choice for industries and businesses that operate with stability. 1 Result. Refine: Viewing 0 - 0 of 0 matches. Kavove Gold-Toned & The Chain Saga Lapel Pin. The primary goal of this work was to study advantages of numerical methods used for the creation of continuous time Markov chain models (CTMC) of voltage gating of gap junction (GJ) channels composed of connexin protein. Box 1127, Jackson, Michigan 49201, United StatesPot broaching refers to the process of cutting the entire outside diameter of a piece part, using multiple broaches which are held in a broach holder or ‘pot’. Search for used continuous chains. A push broaching tool has to be short enough so that it can withstand tremendous amounts of pressure without buckling or breaking, whereas a pull broach can be used either vertically or horizontally, and manages to create accurate cuts when any component part is forced across its teeth. 199. The brooch features three x's and three o's in one continuous line. 54. 2K10 Series. Exercise 3. Endodontic K files, Hedström files (used as an alternative), finger spreaders. There are two basic types of polymerization, chain-reaction (or addition) and step-reaction (or condensation ) polymerization . CONTINUOS HORIZONTAL CHAIN BROACHING DETROIT CHAIN BROACH CH-120. Spdl. Please call our antique jewelry experts anytime at 1-877-777-6111 or send us an email. The post-World War II era saw a shift in jewelry design that impacted both fine and costume jewelry. Jump ring (left), split ring (right). Leader lines. DETROIT CH-66 Continuous Chain Broaches for sale by Broaching Machine Specialties - - Michigan, United States - #8Type: CONTINUOUS CHAIN Manufacturer: LAPOINTE Model: CH-75-192 Location: United States, Michigan YOM:- Condition: Used Date posted: 2012-10-30Traducciones en contexto de "used continuous" en inglés-español de Reverso Context: Enhance thermal design, can be used continuous for long time. 95. Atoms or groups attached to this carbon chain, called substituents, are then named, with their positions indicated by numbers. Pins and brooches are traditionally worn on clothes such as jackets, shirts, dresses, sweaters and hats. Anglo-Saxon dress refers to the clothing and accessories worn by the Anglo-Saxons from the middle of the fifth century to the eleventh century. R. Advantages of broaching: 1. 99 (50% off) Elegant Leaf Lapel Pin Badge with Gold Chains Brooch Pin for Suits, Tuxedos, Blouses, and more. Model. View All. Continue to work on the other side of the chain, dc inc, dc, dc, hdc, sc, sl st in the last. ) A stem name (Table 12. Queen Victoria often wore a locket that contained some of Prince Albert's hair, gifting others with similar lockets and locks of hair to go with them. Email This Model to an Associate. 00. Broaches are classified as multiple-point cutting tools, in that they have two or more cutting edges. 1. White Zircon Connector Chain, Continuous Connector Chain, Oxidized Connector Chain, Jewelry Making Supplies, GemMartUSA (BPWT-20043) GemMartUSA . broach. com. 6. Convert Specs to. or Best Offer. The converse of surface broaching is internal broaching. 1200 Series Chain Wound Movement Parts; 3 Weight Tubular Bell Movement Parts; 5 Tubular Bell Electric 120 Movement Parts; Chime Blocks; Chime Rods; Herschede Dials;. 7. 00. 2 out of 5 stars 7. Vertical broaching refers to the type of machine that is used to broach a piece part. During the operation, the broach is stationary as before. A brooch of Shibuichi alloys, silver, and gold by Birgit Duval. The # 1 place to find new & used continuous chain broaches for sale. Dover Jewelry inspects, repairs and appraises every antique, estate and vintage piece of jewelry we sell. Used continuous chain broaching machines from top brands like American, Detroit, Federal, and Ty-Miles at great prices. During the heat-treating processes used with spring steel, phase transformations occur that change the crystalline structure and affect the mechanical properties of the steel []. Archaeological finds in Anglo-Saxon cemeteries have provided the. Safety-pin brooches are a rare and flimsy type of 7th-century brooch designed to lie flat, like modern safety-pins, with the pin to one side and the bow to the other. Broaching is the process of removing metal by pulling or pushing a broach which is a cutting tool that cuts in a fixed path. a Rispi file. Type: CONTINUOUS CHAIN Manufacturer: DETROIT Model: CH-90 Location: United States, Michigan YOM:- Condition: Used Date posted: 2012-10-30The workpiece moves continuously while the broach remains stationary in continuous broaching. In case of horizontal continuous broaching machines two sprockets, one on each side of the machine, are maintained. Sterling Silver XXXOOO Brooch. In linear broaching, which is the more common process, the broach is run linearly against a surface of the workpiece to produce the cut. With. 559. Gleaming pearl drop earrings and chokers recall archival costume jewellery. Vintage Cross Tassel Chain Brooch Collar Pin,Crystal Rhinestone Cross Long Chain Lapel Pin,Suit Coat Breastpin Jewelry for Women Men. (1. Pull-up. 12) represent the oldest endodontic instruments, manufactured as early as the mid‐nineteenth century. 1910. After the death of Queen Victoria's husband Prince Albert in 1861, mourning brooches were in fashion. Traducción Context Corrector Sinónimos Conjugación. During operation, the lathe spindle rotates the workpiece, while the broach, clamped in the broach holder, rotates upon impact with the workpiece. Then, find a place on the clasp where you can secure a bobby pin, and use that to attach the pin to your hair. HOCH 2 CH 2 CH 2 CH 2 CH 2 OH. 3. The broach has a series of cutting tips arrayed in sequence on one tool. Broaching is a machining process that pushes or pulls a cutting tool (called a broach) over or through the surface being machined. Email This Model to an Associate. Continuous Chain Broaches. CH-75-192. FREE shipping. Slater Tools Inc. The broaches are rigidly hold on the machine in horizontal position over the chain. Chain broaching is oriented towards high volume production, and is. 4. Keyway broaches are almost always used to cut the keyways in machine tools and parts because they consist of slender, flat bars that have been fitted out with cutting teeth that are spaced along a single surface. It is worn as a badge to show the wearer’s flawless personality and pride. Search for used Continuous chain broaches for sale on Machinio. Vintage CC Heart Brooch. CH-144 . ₹29900. Thus, we now get a complete picture of the Anglo Saxons clothes and jewellery. Browse our full range of antique brooches and pins, beautiful pieces of jewellery in a diverse mix of styles, from the Georgian, Victorian, Edwardian, and Art Deco eras. Browse our extensive inventory now!Broaching Machines & Keyseaters - Continuous Chain Broaches for sale listings - We have 3 listings for Continuous Chain Broaches listed below. As the broach pushes against or pulls through the surface of the workpiece, it leaves behind a hole. Informally, this may be thought of as, "What happens next depends only on the state of affairs now. Slot broaches: This is used to divide and cut slots. com. Straight, horizontal, or circular movement is possible. At one point, people even skipped the jeweler entirely, and wore live lizards as brooches and hair ornaments. 9D 50-Year Continuous Membership Pin. Register Log in. Note isopropyl is equivalent to sec-propyl but the latter is rarely. Jackson Street, P. Continuous Chain Broaching: These horizontal machines involve a continuous loop chain carrying broach tools, typically used for high-volume production of small components. Figure 3 - Joy continuous chain haulage (Joy, 2010)Chain Brooch For Sale on 1stDibs. serrate serrate leaf ser·rate (sĕr′āt′) adj. or ser·rat·ed (sĕr′ā′tĭd, sə-rā′-) 1. Nearly 90,000 items listed by over 1,100 suppliers worldwide, including continuous chain, horizontal, vertical, surface single and dual ram, pull down and tri-way. The shift from batch to continuous production methods is transforming the future of pharmaceutical manufacturing. 95. Along with. Set of the most used cutting broach sizes for general purpose work. Machinery & Equipment / Broach Sharpeners. , so that the basic process time and auxiliary time are greatly reduced, so the. Made of precious metal and decorated with gemstones, pearls, and enamel, the bow brooch or pendant is seen on many portraits and designs. $42. Horizontal Broaching Machines. “Use of nuclear fission reactors, carrying out continuous chain reactions for many years, is inevitable both for space. Continuous broaching machine : Used for mass production of small parts. Liven up a plain dress or top with a pin at the neckline, shoulder, or waistline. FREE shipping. Continuous chain, or simply chain broaching refers to the type of machine that is used to broach a piece part. Vertical machines are more popular, comprising approximately 90% of all broach machine purchases. Application. Draw the 5 constitutional isomers of C 7 H 16 (of the 9 total isomers possible) that have 5 carbons as the longest carbon chain length. V W Broaching Service has a great deal of experience in manufacturing the critical tooling. In the early years of Queen Victoria's reign locket brooches, flowers, cameos, hearts and animals were popular brooch styles. The principle that makes this process work is the 1° angle of the cutting tool to the centerline of the work piece. Available in different sizes and widths. The trend of gifting - and wearing - another's hair became known as 'hairwork' and suddenly, it was everywhere: Wreaths, brooches, earrings, and the like. $11. The bow is generally slightly widened and can be minimally decorated. Available in. R. Superior Machinery buys or sells machines. Continuous Flow. 1) indicates the number of carbon atoms in the longest continuous chain (LCC). Brand. There are a number of clues you can use to successfully date antique and vintage brooches and pins. We’d love to work with you on your next used machinery purchase! If you can’t find what you’re looking for, we can help! Click here or call us at 847-276-2761 and tell us what machinery you’re interested in, and we’ll help you find it. In contrast, chain-type broaching machines allow continuous external machining of workpieces, such as screw wrenches, feet of rotor blades, and brake. Internal and external keyways can be cut using broaches of this type. The 1850s was the era when the use of broaching started in Rome. From the chain conveyor the coal is transferred via a belt interface onto the section belt. 64. Historically, the brooch was one of the earliest fastenings to be introduced in Europe. Turn Broaching Machine Continuous Chain Broaches. com. The continuous model software Kongoh (20) utilizes MLE. Broaching is a subtractive manufacturing process that produces features by removing material form a part with a toothed tool known as a broach. Combine three or more small pins at your shoulder. Advantages and Limitations of Broaching 3. Find new and used Continuous Chain Broaching Machines for sale from suppliers near you. And since this staple item gets worn a lot, it’s easy to think of it as boring. 3. The movement can be straight, horizontal, or circular. Anything goes. Wear the same metal, or a similar style or color to tie the group together. ( tr) to open in order to begin to use: to broach a shipment. Terms in this set (17) Explain why tooth spacing (pitch) is important in sawing. The chain is numbered from the end nearest the OH group. 2. Hence, the ground under the tank does not sink. Cardigans are a wardrobe staple, ensuring a spot in almost every woman’s wardrobe. First of all, broach is somewhat frequently used as a noun to mean brooch. Swarovski Swan Stamp 8mm Bezel Crystal 36" Pink Silver Tone Continuous Necklace. Price - Low To High. In the horizontal continuous broaching machines the workpiece travel as they are conveyed by a perpetual chain. See Fig. Notice that C 4 H 10 is depicted with a bent chain in Figure 12. Vertical Surface Broaches (Dual Ram) (4) Continuous Chain Broaches (3) Vertical Surface Broaches (Single Ram) (3) Broach Sharpeners (2) Horizontal Broaches (2). 2k) $ 26. DETROIT VTT-10-66. Having a saw-toothed edge or margin notched with toothlike projections: serrate leaves. In the horizontal continuous broaching machines the workpieces travel as they are carried by an endless chain. Here is the list of cases where the continuous thin line will be used: Imaginary lines of intersection. 49 / 1 Inch. With over 60 horizontal, vertical, high-speed, and continuous chain broaching machines and a fully-trained staff on our premises, we can handle nearly any size part. 99 $ 11. In 2006, fashion designer Jared Gold grossed out fans of America's Next Top Model with his "roach brooches"—live hissing cockroaches decked out with crystals and sold as wearable jewelry for $60. 2. Fixtures are mounted at intervals on the chain and travel in a continuous path with the chain. Figure 12. 00. 00. Turn broaching is available as a circular, spiral or linear option and is typically used to machine steel and nodular cast iron crankshafts. Only 3 left in stock - order soon. The number that indicates the position of the OH group is prefixed to the name of the parent hydrocarbon, and the -e ending of the parent alkane is replaced by the suffix -ol. Slot broaches: This is used to divide and cut slots. Anthony Cavo & Nancy Schuring. Email This Model to an Associate. Abstract. A broach is a long multi-tooth cutting tool with successively deeper cuts. 00. During operation, the lathe spindle rotates the workpiece, while the broach, clamped in the broach holder, rotates upon impact with the workpiece. CC leather-and-chain link necklace. (708) $498. 00. 239-628-4800. Some broaching machines work with ductile iron castings, wrought alloys and stainless steel materials. Continuous broaching machine : Used for mass production of small parts. Post a FREE Wanted Request and companies will contact you directly. CH-144 . Machinery & Equipment / Broaching Machines (Continuous Chain and Horizontal). From left to right, there are ten carbon on the alkane straight chain with methyl groups emerging from carbon 3 and 5 and a hydroxyl group on carbon 8. 2) Rotary Broach. LAPOINTE. Fast forward to 2022 and into the Parisian atelier of high jeweler Emmanuel Tarpin, who is keeping the flame alive for. Broaching machines travels on the workpiece horizontally, and the other one travels vertically. By 1958, when it was incorporated in the State of Illinois, V W was one of the premier providers of broaching services in the Midwest, and quickly acquiring customers nationwide. Continuous Chain Broaches. Perfect Condition, Never worn or used! (316) $269. Rings, brooches, buckles, clasps, and "ornamental fillets of gold and silver", according to the Cunningtons, were worn by the ruling classes. Today we no longer need such items for very practical purposes, but. 99. Detroit, Footburt and more. Combining basic design features including shape, surface finish and extensive hydroxyapatite coating, with a simple compaction broach-only. A stem name (Table 14. More than 60 horizontal, vertical, high-speed, and continuous chain broaching machines ; 54,000 square foot Midwest facility; Capacity for high-volume production work; Entire department devoted to wire EDM Expert in-house broach designers and toolmakers to quickly respond to your tooling needs; Fully-trained staff on premises; Equipment. Buy machinery and equipment from leading dealers across America. Unlike an internal broach, external broaching uses a cutting tool that has drafted-outward sides. V W has the production broaching equipment and the tooling capable of doing high-volume production work as well as cutting multiple dimensions on a single piece. 7 x 27. Search for used continuous chain. It differs from other machining processes by relying on a specific tool called a broach. These advantages are the following: The broaching process offers a high production rate at a low cycle. These rules, used worldwide, are known as the IUPAC System of Nomenclature. Years rangeFind new and used Horizontal Broaching Machines for sale from suppliers near you. Used in CNC and milling machines, these broaches turn round holes into hexagonal ones with more accuracy than traditional push broaches. If horizontal broaching is not the service you are looking for click here to view our. Post Wanted Requests for free. Shop for Women's Brooches and Pins at Amazon. Gitlab is an extremely popular CI/CD tool, mainly due to its free tier, which offers 5 GB of complimentary storage and 10 GB of data transfers. b Sonic Shaper file. In most cases one of our stock broaches can be modified to. 18). Rotary broach clamped on a broach holder (Source: Gisstec) The broach holder houses the broach and is attached to the tailstock of a lathe. Christian Dior Musical Box Costume Brooch. When I worked in the automotive industry and made power steering gears, a set of broach tools for the gear rack (rack and pinion steering) cost about $25,000 per set, and a new horizontal broaching. Such machines are used for broaching small parts. ( a) Sampling port—allows for the removal of cells and culture liquid for analysis using a. This paper provides the key points to keep in mind when making this type of treatment. com is the leading worldwide industrial marketplace of new and used metalworking machinery, fabrication equipment, machine tools, tooling and more. 213 (l) (3) The top of the cutting chain and driving mechanism shall be enclosed. Pinning your brooch to an effortlessly tied silk scarf on your purse is a subtle way to showcase your new favorite accessory. COSA NOSTRAA Men Peacock Grace Lapel Pin Brooch. Fixtures are mounted at intervals on the chain and travel in a continuous path with the chain. Stamped on the back is STERLING Paloma Picasso 1983 Tiffany & Co. 314 N. 54 $ 4. In the 18th century, brooches for men were popular. Figure 10. In the horizontal continuous broaching machines the workpieces travel as they are carried by an endless chain. Kevlar is similar in structure to nylon-6,6 except that instead of the amide links joining chains of carbon atoms together, they join benzene rings. HARDINGE BRIDGEPORT VMC 1500XP3e CNC Vertical Machining Center 2005’ #GMT-3295 Find Out MoreLeaf: Leaving a little yarn tail at the start, ch 8. Measurements: 41 x 34 mm. Please call our antique jewelry experts anytime at 1-877-777-6111 or send us an email. Across the span of the broach, the cutting tips will progress from rough cutter tips to. Take influence from classic looks of the past and wear your brooch every day or on special occasions. +1 (248) 471-4500. Collar Pin Chain Brooches Vintage Silver Doublet Brooch Vintage Collar Pins with Double Chain Swarovski 1980s Blue Stone1980s Pearl Brooch (101) $ 53. $19. Brand. Projection lines. In 1894, the New York Times reported that a booming trend in living jewelry had animal cruelty organizations concerned. Birgit Duval. 1 Root canal broaches. Each application of vertical broaching usually consists of a custom made tooling package, and a fixture to hold and secure the piece part. (572) $16. In rotary continuous horizontal broaching machines, the broaches are also stationary, while the work is passed beneath or between them. This usually begins with looking at things like clasps and hinges, since certain types are known to have been used during specific periods in time. However, because the fixtures used to hold the piece parts are mounted on chains that are driven by sprockets, it is. Type: CONTINUOUS CHAIN Manufacturer: DETROIT Model: CH-90 Location: United States, Michigan YOM:- Condition: Used Date posted: 2012-10-30 Another variant of external broaching is chain broaching: several workpiece holding fixtures are attached to a continuous chain which draws the workpieces through a stationary broaching tool (CIRP 2004) (Fig. Search for used continuous chains. USD ($) USD - United States Dollar (US$) EUR - Euro (€) GBP - British Pound (£). at least two teeth should be in contact with the work at all times. The barbs have fallen off during use of the broach in the root canal (bottom). Continuous surface-broaching machines: broaches are stationary and the workpiece is pulled or pushed past the teeth in succession. Broaching has been derived from the word ‘braccus,’ a roman word. TiN (Titanium nitride) coated carbide tool is used for longer tool life. Resharpening of Broaches 8. Stg Open Sequin Long and Short Chain Footage Series. Tiny lizards had been arriving from the South to fuel a fashion. Surface broaching takes on many forms and can employ several different types of machines. This task was accomplished by describing gating of GJs using the formalism of the stochastic automata networks. Broaches are cutting tools used for the precision machining of metal parts. When this molecule polymerizes, the ring ope ns, and the molecules join up in a continuous chain. Continuous Chain Broaches. Continuous, chain-fed bag sealer; Designed for heavier bags; Output: up to 425 inches per minute - depending on product, bag material and operator ability;Star & Moon Chain Brooch, Rhinestone Tassel Chain Collar Clip, Goth Punk Pin, Coat Dress Scarf Brooch, Suit Collar Brooch Lapel Pin, Jewelry (257) Sale Price $20. Brand. Star & Moon Chain Brooch, Rhinestone Tassel Chain Collar Clip, Goth Punk Pin, Coat Dress Scarf Brooch, Suit Collar Brooch Lapel Pin, Jewelry (308) Sale Price $20. Automatic Chuckers, Mult. Type: CONTINUOUS CHAIN Manufacturer: LAPOINTE Model: CH-75-192 Location: United States, Michigan YOM:- Condition: Used Date posted: 2012-10-30 Slab broaches: This is used for cutting flat surfaces into small workpieces. View All. This usually begins with looking at things like clasps and hinges, since certain types are known to have been used during specific periods in time. Continuous Chain Broaches. Vtg 1990's Purple Crystal Clear Rhinestone Ornate Gold Tone Pin Brooch By 1928. DETROIT, CH-66, CONTINUOUS CHAIN, BROACHES Condition: Used Category: BROACHES Type: CONTINUOUS CHAIN Manufacturer: DETROIT Model: CH-66 YOM:- Location: United States. Free shipping. 2D Official UDC Insignia Pin (Dble chain) 2E Official UDC Insignia (Mini Charm) Honorary Presidents Pins. Answer. Michigan, United States. A broach is a multi-tooth tool. The name is 5,6,7-triethyl-3,7-dimethyldecane. Add to Favorites Safety pin brooch with small chains and pearls (315) $ 25. Very little skill is required from the operator. 1. Fashion New Red Crystal Tassel Chain Brooches Pin Retro Shirt Suit Lapel Pins Badge Dress Corsage Brooch Jewelry Luxury Men Gift (281) Sale Price $11. Celtic brooches were entirely different. False friends. Looking for a USED CH-75-192? Have one to sell? Add to Alerts. The incorporation of human hair in jewelry began. You can solder, glue, or. Metal: 10K Antique Rose Gold. V W Broaching Service was founded in 1955 by George W. The four-carbon chain may be bent in various ways because the groups can rotate freely about the C–C bonds. Type. Larger, heavier pins look great on. Wear the same metal, or a similar style or color to tie the group together. 3. 1 12. Inexpensive, available in many sizes and metals, and easy to use, rings are the simplest type of connector attachments. 0 mm, Oval. Each application of vertical broaching usually consists of a custom made tooling package, and a fixture to hold and secure the piece part. Email This Model to an Associate. There are two main types of broaching: linear and rotary. Continuous Chain Broaches; DETROIT CH-144; See more models of this Type See more models for this Brand. Precision Surfacing Solutions offers a process chain that perfectly reflects these requirements: a globally equal quality level for the entire family of brands, a single point of contact within our group, and competent switching between standard and customized solutions. 9D 50-Year Continuous Membership Pin.