Apparatus for driving a pair of gripper bars in a longitudinal d

Details Apparatus for driving a pair of gripper bars in a longitudinal d Apparatus for driving a pair of gripper bars in a longitudinal d

1978-09-06

1980-03-11

Husar, Francis S.

Metal deforming

By plural tool-couples

With means to feed work between plural tool stations

72421, B21D 4305, B65G 2504

Patent

active

041921690

ABSTRACT:
An apparatus for driving a pair of gripper bars of a multi-stage press in a longitudinal direction of the press which includes a pair of driven levers disposed symmetrically to a longitudinal center plane of the press, which levers are engageable with a slide guide extending at right angles to the longitudinal direction of the press. At least one feed cross member is operatively connected to the pair of gripper bars and also to the slide guide associated with the pair of driven levers. Two toothings are provided which are disposed symmetrically to the longitudinal center plane and are conjointly reciprocatingly driven between two end positions. Each toothing meshes with a pinion mounted for rotation and fastened to the frame with the pinions having a rotational path between the two end positions of the toothing which amounts to 180.degree.. Each pinion is also rotationally fixed to one of the pair of driven levers.

REFERENCES:
patent: 3011464 (1961-12-01), Danly
patent: 3105399 (1963-10-01), Strugala
patent: 3422657 (1969-01-01), Grombka
patent: 3434328 (1969-03-01), Taniguchi
patent: 3503491 (1970-03-01), Taniguchi
patent: 4012937 (1977-03-01), Imanishi

Affiliated with

Also associated with

Rating

Apparatus for driving a pair of gripper bars in a longitudinal d does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for driving a pair of gripper bars in a longitudinal d, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for driving a pair of gripper bars in a longitudinal d will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1995752