B - Operations – Transporting – 21 – D
Patent
B - Operations, Transporting
21
D
B21D 43/00 (2006.01) B21D 43/05 (2006.01)
Patent
CA 2311577
The invention provides a transfer apparatus for transferring workpieces between die stations comprising a striker cam driven by a press ram, a rotary gear urged to rotate by the striker cam, a shaft extending from the rotary gear and having a distal end, and a finger bar pivotally coupled to the distal end and assuming arcuate travel above the die stations in response to rotation of the rotary gear. The transfer apparatus also includes a linear cam including a slot, a pusher plate including a cam follower extending therefrom and disposed in the slot, moveable horizontally in response to vertical displacement of the linear cam, and a finger bar, moveable into and out of engagement with the workpieces, in response to the horizontal movement of the pusher plate. 28
Gowling Lafleur Henderson Llp
Kadlec Jan
Technologies 2000 (kitchener) Ltd.
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