Button manufacturing device

Details Button manufacturing device Button manufacturing device

2003-02-14

2009-12-01

Bryant, David P (Department: 3726)

Metal working

Button-fastener making

C029S251000, C029S256000, C029S525000, C079S001000

Reexamination Certificate

active

07624486

ABSTRACT:
The present invention relates to a button manufacturing device that is lightweight and robust, and that can be operated even at an unstable location and in a small space. A button manufacturing device comprises a base, a slide platform disposed on the base for reciprocating movement, first and second lower dies provided on both sides of the slide platform in the reciprocating directions, a press screw shaft capable of moving in the axial direction by screwing into a female screw section provided on a beam fixed to the upper part of struts, fixed on the base, an upper die provided on a lower end of the press screw shaft for joining to the first lower die or the second lower die, and an operating handle provided on an upper part of the press screw shaft.

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patent: 7-33450 (1995-06-01), None
patent: 8-145234 (1996-06-01), None

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