Metal deforming – With cutting – By shearing tool-couple
Patent
1992-12-10
1994-09-27
Crane, Daniel C.
Metal deforming
With cutting
By shearing tool-couple
72337, 72339, 72404, 29726, 226 75, B21D 2800, B21D 4312
Patent
active
053498410
ABSTRACT:
A feeding apparatus for a metal belting has a basic plate being capable of supporting the metal belting, which has a plurality of through-holes in a feeding direction. The basic plate has slit formed in the feeding direction and a plurality of traveling plates are provided beneath and in parallel to the basic plate. The traveling plates are movable in the feeding direction of the metal belting. A driving mechanism for moving the traveling plates in the feeding direction of the metal belting is provided as well as a plurality of feeding pins which are vertically pierced through the traveling plates. Springs bias the feeding pins downward. A plate cam is provided beneath the traveling plates. The plate cam is capable of applying force to upwardly move the feeding pins, against the springs, in a prescribed range.
REFERENCES:
patent: 2730358 (1956-01-01), Riordan
patent: 4601421 (1986-07-01), Natterer
Honma Kensaku
Miyazawa Toshiki
Sakaguchi Masahide
Crane Daniel C.
Hidaka Seiki Kabushiki Kaisha
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