GB492935A - Extensible roller chain - Google Patents

Extensible roller chain

Info

Publication number
GB492935A
GB492935A GB31433/37A GB3143337A GB492935A GB 492935 A GB492935 A GB 492935A GB 31433/37 A GB31433/37 A GB 31433/37A GB 3143337 A GB3143337 A GB 3143337A GB 492935 A GB492935 A GB 492935A
Authority
GB
United Kingdom
Prior art keywords
links
chain
rivets
bushes
nov
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
GB31433/37A
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
Publication of GB492935A publication Critical patent/GB492935A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chain Conveyers (AREA)

Abstract

492,935. Driving-chains. POLLAK, R. Nov. 16, 1937, No. 31433. Convention date, Nov. 16, 1936. [Class 24] The links of a roller chain are connected by bushes traversed by rivets for connecting the adjacent links, the rivets having sufficient clearance to permit shortening of the chain due to the pressure of an endless spring mounted on the chain or of a number of separate springs distributed along the chain. In the form shown, links 1 side by side are connected in pairs by bushes 2 forming bearings for rollers 4 and having cylindrical apertures 6 to receive rivets 5, which also connect together the adjacent outer links 7. The curvature of the rivets 5 at their contact surfaces corresponcls to the inner periphery of the bushes 2 in the apertures 6 of which they are movable. An endless spring 9 is disposed about the chain and maintained in position by extensions 8 on the links 1. In a modification several short springs are used, each connecting links a short distance apart.
GB31433/37A 1936-11-16 1937-11-16 Extensible roller chain Expired GB492935A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT492935X 1936-11-16

Publications (1)

Publication Number Publication Date
GB492935A true GB492935A (en) 1938-09-29

Family

ID=3675176

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31433/37A Expired GB492935A (en) 1936-11-16 1937-11-16 Extensible roller chain

Country Status (1)

Country Link
GB (1) GB492935A (en)

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