GB912703A - - Google Patents

Info

Publication number
GB912703A
GB912703A GB912703DA GB912703A GB 912703 A GB912703 A GB 912703A GB 912703D A GB912703D A GB 912703DA GB 912703 A GB912703 A GB 912703A
Authority
GB
United Kingdom
Prior art keywords
rivet
punch
shoulder
links
chain
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
Publication date
Publication of GB912703A publication Critical patent/GB912703A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/22—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning sprocket chains, endless tracks, antiskid chains

Abstract

912,703. Rivet extractors. CYCLO GEAR CO. Ltd. Nov. 30, 1959 [Aug. 30, 1958], No. 27905/58. Class 61. A tool for inserting and extracting rivets into and from a chain and for freeing the links of the chain after insertion of the rivets comprises an anvil 6 having a transverse jaw 7 to receive the chain and a manually-rotatable screw having a coaxial punch 13 adapted to be forced into abutment with one end of a rivet, a pair of parallel transverse shoulders 14, 25, a rollerreceiving recesses being provided in each shoulder to serve as saddles for locating and receiving the chain rollers 19. The traversing screw 10 and punch 13 are relatively rotatable, the punch being accommodated in an axial socket, a ball housed in the end of the socket providing a seating for the adjacent end of the punch. To insert or extract a rivet the links 8 and roller 19 are supported on the shoulder 25, the outer link plates 8a being received between the shoulder 25 and inner surface 26 of the wall 15. To restore the free pivotal movement of the outer link plates 8a, after insertion of a rivet 9, the assembled links are positioned in the jaw so that the link plates embrace the shoulder 14 with the roller 19 seating upon the recessed saddle 14, the outer link plates 8a being now unsupported. The screw is rotated to take the nose of the punch into engagement with the rivet to cause the outer links 8a to spread apart.
GB912703D Expired GB912703A (en)

Publications (1)

Publication Number Publication Date
GB912703A true GB912703A (en) 1900-01-01

Family

ID=1753419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB912703D Expired GB912703A (en)

Country Status (1)

Country Link
GB (1) GB912703A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006011A1 (en) * 1985-04-15 1986-10-23 Gerhard Riner Tool for the assembly and disassembly of a plug-in link in a roller chain
GB2260094B (en) * 1991-10-04 1994-11-16 Hattori Seiko Co Ltd Multiple band sizing and repairing device
EP0636459A1 (en) * 1993-07-27 1995-02-01 Hughes-Nexus Limited Chain assembly/disassembly
FR2831847A1 (en) * 2001-06-12 2003-05-09 Campagnolo Srl TOOL FOR INSERTING AND EXTRACTING PINS FROM A ROLLER CHAIN
US6748637B2 (en) 2001-11-07 2004-06-15 Campagnolo S.R.L. Tool for inserting and extracting pins of roller chains
FR2910830A1 (en) * 2007-01-03 2008-07-04 Cogema Pressure crimping and driving out tool for e.g. pin, has pressure unit displaced from crimping position in which unit applies pressure on crimping head, to drive-out position in which unit applies pressure on drive-out head, and conversely
DE102010005564A1 (en) * 2010-01-22 2011-07-28 Ho Chi Enterprises Co., Ltd. Arrangement for joining and/or separating section of e.g. bicycle chain, has pressing head whose inner side has curved section for pressing end section of bolt to form bolt head, and clamping element pressing and/or pushing chain or adapter

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006011A1 (en) * 1985-04-15 1986-10-23 Gerhard Riner Tool for the assembly and disassembly of a plug-in link in a roller chain
GB2260094B (en) * 1991-10-04 1994-11-16 Hattori Seiko Co Ltd Multiple band sizing and repairing device
EP0636459A1 (en) * 1993-07-27 1995-02-01 Hughes-Nexus Limited Chain assembly/disassembly
FR2831847A1 (en) * 2001-06-12 2003-05-09 Campagnolo Srl TOOL FOR INSERTING AND EXTRACTING PINS FROM A ROLLER CHAIN
US6748637B2 (en) 2001-11-07 2004-06-15 Campagnolo S.R.L. Tool for inserting and extracting pins of roller chains
FR2910830A1 (en) * 2007-01-03 2008-07-04 Cogema Pressure crimping and driving out tool for e.g. pin, has pressure unit displaced from crimping position in which unit applies pressure on crimping head, to drive-out position in which unit applies pressure on drive-out head, and conversely
WO2008080967A1 (en) * 2007-01-03 2008-07-10 Areva Nc Tool for the pressure crimping and driving-out of a cleat
US8261419B2 (en) 2007-01-03 2012-09-11 Areva Nc Tool used for the pressure crimping and driving-out of a cleat
DE102010005564A1 (en) * 2010-01-22 2011-07-28 Ho Chi Enterprises Co., Ltd. Arrangement for joining and/or separating section of e.g. bicycle chain, has pressing head whose inner side has curved section for pressing end section of bolt to form bolt head, and clamping element pressing and/or pushing chain or adapter

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