Pliers with flush joint bias spring

Details Pliers with flush joint bias spring Pliers with flush joint bias spring

1997-07-28

1999-05-18

Meislin, D. S.

Tools

Tool jaw

Crossed handles

81416, 81405, 81407, 30261, B25B7/06

Patent

active

059040785

ABSTRACT:
A slip-joint pliers has crossed pivoting levers joined at pivot portions thereof by a flat-sided bolt extending through openings in the levers and engaged with a nut, one of the openings being elongated and generally dumbbell-shaped to accommodate the slip-joint movement. The pivot portions of the levers have flat facing inner surfaces, in each of which is formed a single-level spring recess surrounding the associated opening, each recess having a peripheral side wall and a flat planar bottom wall extending from the side wall to the associated opening. A helical torsion spring is seated in the recesses and encircles the bolt and has tangent ends respectively engageable with straight bearing portions of the recesses.

REFERENCES:
patent: 908947 (1909-01-01), Burkhart
patent: 1657348 (1928-01-01), Drumm
patent: 1763527 (1930-11-01), Jones
patent: 1895314 (1933-01-01), Dripps
patent: 2392118 (1946-01-01), Cacarillo
patent: 3176551 (1965-04-01), Hansen
patent: 3575070 (1971-04-01), Nichols
patent: 4203208 (1980-05-01), Tausendfreundt et al.
patent: 4296655 (1981-10-01), Tesoro
patent: 4669340 (1987-06-01), Igarashi
patent: 4719827 (1988-01-01), Igarashi
patent: 4903558 (1990-02-01), le Duc
patent: 4987626 (1991-01-01), Montgomery et al.
patent: 5140876 (1992-08-01), Fields
patent: 5168629 (1992-12-01), Willard
patent: 5628115 (1997-05-01), Hebert

Affiliated with

Also associated with

Rating

Pliers with flush joint bias spring does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pliers with flush joint bias spring, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pliers with flush joint bias spring will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1752898