Metal working – Means to assemble or disassemble – Slide fastener
Patent
1981-05-21
1983-11-22
Rosenbaum, Mark
Metal working
Means to assemble or disassemble
Slide fastener
29766, A41H 3706, B21D 5350
Patent
active
044160607
ABSTRACT:
A slide fastener finishing machine is disclosed. The machine is comprised of an upper frame, a bottom stop fastening head mounted on said upper frame for vertical movement and having a punch, a lower frame, a slider holding jig fixedly secured to said lower frame and offset toward the side facing the operator from the position right below the punch, a die holder mounted on said lower frame between said position right below the punch and said slider holding jig. Said die holder includes a die on the top thereof and is movable between a first position in which said die is aligned with said punch and second position in which the die is offset from the punch. A pusher plate means is secured to and extends from said die holder to be pushed by an operator to position said die holder right below said punch.
REFERENCES:
patent: 3789487 (1974-02-01), Kawakami
patent: 3792521 (1974-02-01), Kawakami
patent: 3973312 (1976-08-01), Douri et al.
patent: 4137621 (1979-02-01), Scagnelli
Nichols Steven
Rosenbaum Mark
Yoshida Kogyo K. K.
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