Wrench having a spring biased jaw

Details Wrench having a spring biased jaw Wrench having a spring biased jaw

1997-02-19

1998-05-05

Smith, James G.

Tools

Wrench, screwdriver, or driver therefor

Pivoted outer jaw

81 97, 81 98, 81126, B25B 1328

Patent

active

057460973

ABSTRACT:
A wrench for driving a fastener includes a fixed jaw formed on one end of a handle. A pivotal jaw is pivotally coupled to the handle at a pivot axle. A knob is slidably engaged on the handle. A resilient blade pivotally couples the knob to the pivotal jaw for allowing the knob to move the pivotal jaw toward the fixed jaw when the knob is moved toward the pivotal jaw. The handle includes a slot, the knob includes a projection extended inward of the slot for engaging with a spring which may bias the knob toward the pivotal jaw.

REFERENCES:
patent: 1635930 (1927-07-01), Forsdahl
patent: 1672804 (1928-06-01), Conrad
patent: 2559974 (1951-07-01), Kunz
patent: 2655064 (1953-10-01), Simon et al.
patent: 4651597 (1987-03-01), Yang

Affiliated with

Also associated with

Rating

Wrench having a spring biased 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 Wrench having a spring biased jaw, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wrench having a spring biased jaw will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-45265