GB648948A - Improvements in or relating to chains - Google Patents

Improvements in or relating to chains

Info

Publication number
GB648948A
GB648948A GB3101448A GB3101448A GB648948A GB 648948 A GB648948 A GB 648948A GB 3101448 A GB3101448 A GB 3101448A GB 3101448 A GB3101448 A GB 3101448A GB 648948 A GB648948 A GB 648948A
Authority
GB
United Kingdom
Prior art keywords
plates
bushes
welding
welded
bush
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
GB3101448A
Inventor
Olaf John Barclay Orwin
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.)
Fisher and Ludlow Ltd
Original Assignee
Fisher and Ludlow Ltd
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 Fisher and Ludlow Ltd filed Critical Fisher and Ludlow Ltd
Priority to GB3101448A priority Critical patent/GB648948A/en
Publication of GB648948A publication Critical patent/GB648948A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16G13/02—Driving-chains
    • F16G13/06—Driving-chains with links connected by parallel driving-pins with or without rollers so called open links
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/30—Details; Auxiliary devices
    • B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
    • B65G17/385—Chains or like traction elements; Connections between traction elements and load-carriers adapted to follow three-dimensionally curved paths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chain Conveyers (AREA)

Abstract

648,948. Welding chains. FISHER & LUDLOW, Ltd. Nov. 30, 1948, No. 31014. [Class 83 (iv)] Electric welding; joints.-Joints in chain links comprsing a pair of bushes 11 connected by plates 10 secured to the ends thereof are made by forming either the ends of the bushes or those of the plates with one or more projections which taper outwardly and are welded electrically to the adjacent surfaces of the plates or bushes while such parts are pressed together. The links may be formed by punching the ends of the plates 10 to form a number of projections 15, Fig. 5, and pressure-welding them to the ends of the bushes. The ends of the plates 10 and the bush blanks 11 are then drilled to receive pins 12 which are secured at 14 against rotation in the plates 10 and are adapted to carry rollers 13. In the modification shown in Fig. 7, a single annular projection 17 is provided on each end of the bush blanks 11 and pressure-welded to the adjacent plate, in which a hole has already been formed for a pin 12 and to allow the escape of gas and scale during the welding operation. The bush shown in Fig. 8 is formed by bending it from a flat plate, the meeting edges being welded at 19.
GB3101448A 1948-11-30 1948-11-30 Improvements in or relating to chains Expired GB648948A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3101448A GB648948A (en) 1948-11-30 1948-11-30 Improvements in or relating to chains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3101448A GB648948A (en) 1948-11-30 1948-11-30 Improvements in or relating to chains

Publications (1)

Publication Number Publication Date
GB648948A true GB648948A (en) 1951-01-17

Family

ID=10316618

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3101448A Expired GB648948A (en) 1948-11-30 1948-11-30 Improvements in or relating to chains

Country Status (1)

Country Link
GB (1) GB648948A (en)

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