Tools – Tool jaw – Crossed handles
Patent
1989-03-06
1990-02-27
Schmidt, Frederick R.
Tools
Tool jaw
Crossed handles
81417, B25B 706
Patent
active
049035584
ABSTRACT:
Slip-joint pliers of the two-position jaw adjustment type and adjusted by a method of pivot pin through slots shifting in the inoperative positions of the pliers, and settings maintained by interference of opposing plier body elements and in which the pivot pin remains on the respective center lines of the tool in the operative positions resulting in a cooperative geometry for spring loading the plier handles and enabling the plier jaws to fully clamp as well as have the tool cut materials in both jaw adjusted positions, the spring loaded handles set, prior to initiated spring resistance, so that the cutting elements are lined up, ready to start cutting as an alternative to visual alignment only, of the cutters.
REFERENCES:
patent: 65162 (1867-05-01), Brown
patent: 172239 (1876-01-01), Barlow
patent: 172241 (1876-01-01), Barlow
patent: 198264 (1877-12-01), Barlow
patent: 482198 (1892-09-01), Ryan
patent: 597101 (1898-01-01), Collings
patent: 957560 (1917-05-01), Holt
patent: 1236138 (1917-08-01), Bernard
patent: 1657348 (1928-01-01), Drumm
patent: 1715426 (1927-07-01), Peterson
patent: 1763527 (1930-06-01), Jones
patent: 4669340 (1987-06-01), Igarashi
Cruz Lawrence
Schmidt Frederick R.
LandOfFree
Slip-joint pliers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Slip-joint pliers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Slip-joint pliers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-165703