Draw-down jaw

Details Draw-down jaw Draw-down jaw

1988-10-13

1990-03-06

Watson, Robert C.

Work holders

Relatively movable jaws

With means for 'hold-down' component of force

B23B 3118

Patent

active

049059742

ABSTRACT:
Draw-down jaw for fitting in vises equipped with a bearing jaw (6) and a clamping jaw (7), the clamping jaw being able to execute a drawing-down motion with respect to the bearing jaw for applying the gripping force. The clamping jaw (7) is mounted on the bearing jaw (6) pivotally about a horizontal pivot axis (8), which is arranged in the upper region of the bearing jaw (6). The clamping jaw (7) has on its side facing toward the workpiece (4) a gripping edge (9) or gripping surface, to which their adjoins upwardly a plane gripping surface (10) and downwardly a free surface (11). The restoring springs are designed as compression springs (12) and thus for absorbing the gripping forces in the elastic range.

REFERENCES:
patent: 1692398 (1928-11-01), Weaver et al.
patent: 2509888 (1950-05-01), Schulz
patent: 2760535 (1956-08-01), Mertz
patent: 3512769 (1970-05-01), Pendry et al.
patent: 4039115 (1977-08-01), Randolph et al.
patent: 4353561 (1982-10-01), Peterson
patent: 4431202 (1984-02-01), Swenson
Western Electric, Technical Digest, No. 22, "Clamp", Behrens et al., Apr. 1971.

Affiliated with

Also associated with

Rating

Draw-down jaw does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Draw-down jaw, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Draw-down jaw will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-42076