Rotary wrenching tool

Details Rotary wrenching tool Rotary wrenching tool

1992-04-10

1993-06-15

Meislin, D. S.

Tools

Wrench, screwdriver, or driver therefor

Rigid jaws

811211, B25B 1306

Patent

active

052193926

ABSTRACT:
Rotary wrenching tools are sized, in one embodiment, to strongly and adequately receive heads of fastening members of two or more nominal sizes having maximum size ratios in the approximate size ranges of 1.0053-1.1430 for square heads and 1.0053-1.0600 for hexagonal heads. Visible indicia of the sizes of at least two different fastener head sizes are carried adjacent each opening.

REFERENCES:
patent: 3125910 (1964-03-01), Kavalar
patent: 3916736 (1974-08-01), Clemens
patent: 3948120 (1976-04-01), Hancock
patent: 4512220 (1985-04-01), Barnhill, III et al.
patent: 4598616 (1986-07-01), Calvin
patent: 4646594 (1987-03-01), Tien

Affiliated with

Also associated with

Rating

Rotary wrenching tool does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1039728