Method of operating a quick-action bar clamp

Details Method of operating a quick-action bar clamp Method of operating a quick-action bar clamp

1989-12-14

1991-06-11

Gorski, Joseph M.

Metal working

Method of mechanical manufacture

Work holding

29468, B23Q 534

Patent

active

050221370

ABSTRACT:
A bar clamp, which is operable with one hand, includes a fixed jaw and a movable jaw. The movable jaw connects at one end to a movable slide bar. One-way drive means, by operation of a trigger handle grip, releasably engages the slide bar and advances the movable jaw toward the fixed jaw. Return motion of the movable jaw is accomplished manually when the one-way drive means is disengaged. A braking lever, biased to bind against the slide bar, prevents reverse motion of the movable jaw except when disengaged from the slide bar. The trigger handle advances the slide bar by driving a second lever which binds against a slide bar surface. The second lever returns by spring force to its original position after each stroke of the trigger handle.

REFERENCES:
patent: 3096975 (1963-07-01), Irwin
patent: 4874155 (1989-10-01), Goul

Affiliated with

Also associated with

Rating

Method of operating a quick-action bar clamp does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of operating a quick-action bar clamp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of operating a quick-action bar clamp will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-774028