Metal working – Means to assemble or disassemble – Overedge assembling means
Patent
1993-05-18
1994-12-27
Watson, Robert C.
Metal working
Means to assemble or disassemble
Overedge assembling means
B23P 1100
Patent
active
053753127
ABSTRACT:
A crimping device having a reciprocating driven member which is moved back and forth at a rear end of a tubular body inside, a cam which is coupled to a front end of the reciprocating driven member through a link and can be swung with a pin as its fulcrum point, a caulking arm which is in forced contact with the cam at a rear end roller and has a front end claw freely going in and out of a caulking concave portion located at a front end of a main body and is carried by a separate pin at its intermediate portion, a return spring which returns the reciprocating driven member to an ordinary rear end position, and a return spring which always presses the roller onto a cam surface of the cam, the cam surface having such a shape as to push up the roller when the reciprocating driven member is moved forward.
REFERENCES:
patent: 3027155 (1962-03-01), Paterson
patent: 3914845 (1975-10-01), Olsson
patent: 5090101 (1992-02-01), Welty
Matumoto Keisuke
Sakurai Eitarou
Nawaseikiseisakusho Corporation
Watson Robert C.
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