GB605645A - Improvements in chain links - Google Patents

Improvements in chain links

Info

Publication number
GB605645A
GB605645A GB12446A GB12446A GB605645A GB 605645 A GB605645 A GB 605645A GB 12446 A GB12446 A GB 12446A GB 12446 A GB12446 A GB 12446A GB 605645 A GB605645 A GB 605645A
Authority
GB
United Kingdom
Prior art keywords
bar
electrodes
moved
thicken
carriage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB12446A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB12446A priority Critical patent/GB605645A/en
Publication of GB605645A publication Critical patent/GB605645A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21L—MAKING METAL CHAINS
    • B21L3/00—Making chains or chain links by bending the chain links or link parts and subsequently welding or soldering the abutting ends
    • B21L3/02—Machines or devices for welding chain links
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21L—MAKING METAL CHAINS
    • B21L3/00—Making chains or chain links by bending the chain links or link parts and subsequently welding or soldering the abutting ends
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)

Abstract

605,645. Making chains. TAYLOR, H. G. Jan. 2, 1946, No. 124. [Classes 83 (ii) and 83(iv)] Upsetting.-A chain link formed by welding two U-shaped lengths or a single length bent into C-shape, is formed from a bar or bars which are thickened at the parts A<SP>1</SP> to form the bends of the link by electrically heating each part between two electrodes and then subjecting to end pressure to upset or thicken the bar between the electrodes. In the former case, the bar is secured between a fixed electrode clamp B<SP>1</SP> and an electrode clamp B on a carriage C moved by a hydraulic ram, the ends of the bar being engaged by set-screws, and the clamps secured to the terminals of the secondary of a transformer. When the bar reaches forging heat, the carriage C is moved forward by the cam until the bar attains the thickness as shown at A<SP>1</SP>, Fig. 2. The bar is then removed, bent on bending rolls and the two U-shaped parts united by flash butt-welding. To thicken a bar in two places, it is placed between three electrodes in line, the centre electrode being fixed and the other two moved by separate hydraulic rams.
GB12446A 1946-01-02 1946-01-02 Improvements in chain links Expired GB605645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB12446A GB605645A (en) 1946-01-02 1946-01-02 Improvements in chain links

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12446A GB605645A (en) 1946-01-02 1946-01-02 Improvements in chain links

Publications (1)

Publication Number Publication Date
GB605645A true GB605645A (en) 1948-07-28

Family

ID=9698834

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12446A Expired GB605645A (en) 1946-01-02 1946-01-02 Improvements in chain links

Country Status (1)

Country Link
GB (1) GB605645A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8186141B2 (en) 2007-12-20 2012-05-29 Technische Universitaet Graz Method for producing welded round and profile chains, chain links for a round or profile chain and round or profile chain made of chain links of said kind
WO2018082736A1 (en) * 2016-11-03 2018-05-11 Thiele Gmbh & Co. Kg Method for producing a flat link chain
CN116550919A (en) * 2023-04-13 2023-08-08 安徽黄山中友链条制造有限公司 High-strength pin-in chain and hot upsetting equipment thereof
WO2024067908A1 (en) * 2022-09-27 2024-04-04 Thiele Gmbh & Co. Kg Chain link and a method for producing a chain link

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8186141B2 (en) 2007-12-20 2012-05-29 Technische Universitaet Graz Method for producing welded round and profile chains, chain links for a round or profile chain and round or profile chain made of chain links of said kind
WO2018082736A1 (en) * 2016-11-03 2018-05-11 Thiele Gmbh & Co. Kg Method for producing a flat link chain
CN109996621A (en) * 2016-11-03 2019-07-09 席乐有限责任两合公司 Method for manufacturing flat link chain
RU2702165C1 (en) * 2016-11-03 2019-10-04 Тиле Гмбх Унд Ко. Кг Method of making a flat-link chain
WO2024067908A1 (en) * 2022-09-27 2024-04-04 Thiele Gmbh & Co. Kg Chain link and a method for producing a chain link
CN116550919A (en) * 2023-04-13 2023-08-08 安徽黄山中友链条制造有限公司 High-strength pin-in chain and hot upsetting equipment thereof

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