Locking device for transfer feeder

Details Locking device for transfer feeder Locking device for transfer feeder

1997-05-23

1998-12-01

Luong, Vinh T.

Machine element or mechanism

Rotary member or shaft indexing, e.g., tool or work turret

Locking means

74527, 74526, 403286, B23B 2924, G05G 506

Patent

active

058423869

ABSTRACT:
There is provided a locking device for a transfer feeder which can certainly lock transfer bars at desired positions so that the transfer bars and their driving portions will never initiate motion unexpectedly. The locking device includes a plurality of engaging plates secured to a feed carrier and an equalizer bar provided in lifting/clamping mechanism and formed with a plurality of engaging holes respectively aligned in longitudinal direction with regular intervals, and a plurality of locking pins secured on a plurality of portions of a press main body in opposition to the engaging plates and movable in axial and lateral directions by means of driving devices for engagement with respective one of the engaging holes.

REFERENCES:
patent: 4557133 (1985-12-01), Mikusch et al.
patent: 4795320 (1989-01-01), Tuckey
patent: 4887926 (1989-12-01), Kunz
patent: 4934504 (1990-06-01), Torii et al.
patent: 4979855 (1990-12-01), Babel
patent: 5007762 (1991-04-01), Duran
Eiju Matsunaga "Transfer Press Working." Nikkan Kogyo Shinbunsha, Jun. 30, 1980.

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