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US 4,726,265 AGranted
Gripping pliers with an attached grooved slip joint
AssigneeHarry P. Will Werkzeugfabrik GmbH & Co. KG
InventorRolf Reich
Life of this patent
Estimating the term…
Abstract
Gripping pliers with an attached grooved slip joint, with a slot provided in one plier leg and intended for receiving with variable positioning the hinge bolt located in the other leg, in which the grooves, notches or the like safeguarding the setting of the pliers are provided in a strip arranged laterally next to the slot on the sliding surface of the first plier leg, and the other plier leg has on its sliding surface stops interacting with this strip and limiting the closing and opening of the pliers.
Claims7
Gripping pliers with jaws and with a grooved slip joint, comprising:
- a first plier leg with a slot;
- a second plier leg with a hinge bolt extending into said slot for variable positioning of said jaws;
- a substantially flat strip on said first plier leg adjacent only one side of said slot;
- said strip only having grooves for safeguarding setting of the pliers at variable positions;
- said strip being located on a sliding surface of said first plier leg and being raised above said sliding surface;
- said second plier leg having a sliding surface cooperating with the sliding surface on said first leg;
- stop means on said sliding surface on said second leg interacting with said strip for limiting the closing and opening of the pliers;
- said stop means being raised above said sliding surface on said second leg to a height corresponding to the height of said grooves on said strip.
5 more elements
Gripping pliers with jaws and with a grooved slip joint, comprising:
- a first plier leg with a slot;
- a second plier leg with a hinge bolt extending into said slot for variable positioning of said jaws;
- a substantially flat strip on said first plier leg adjacent only one side of said slot;
- said strip only having grooves for safe guarding setting of the pliers at variable positions;
- said strip being located on a sliding surface of said first plier leg and being raised above said sliding surface;
- said second plier leg having a sliding surface cooperating with the sliding surface on said first leg;
- stop means on said sliding surface on said second leg interacting with said strip for limiting the closing and opening of the pliers;
- handle means on said pliers, said strip extending beyond said grooves and towards, said handle means;
- said stop means interacting with said strip for preventing closing of said pliers beyond a predetermined safety distance;
- the sliding surface on said second leg having a cut-out portion, said stop means limiting closing and opening of the pliers and being formed by said cut-out portion on said second leg;
- an arcuate rib, a passage corresponding to width and height of said strip being formed between said arcuate rib engaging into said strip and said stop means;
- said stop means being raised above said sliding surface on said second leg to a height corresponding to the height of said grooves on said strip.
9 more elements
Gripping pliers with jaws and with a grooved slip joint, comprising:
- a first plier leg with a slot;
- a second plier leg with a hinge bolt extending into said slot for variable positioning of said jaws;
- a substantially flat strip on said first plier leg adjacent only one side of said slot;
- said strip only having grooves for safeguarding setting of the pliers at variable positions;
- said strip being located on a sliding surface of said first plier leg and being raised above said sliding surface;
- said second plier leg having a sliding surface cooperating with the sliding surface on said first leg;
- stop means on said sliding surface on said second leg interacting with said strip for limiting the closing and opening of the pliers;
- handle means on said pliers, said strip extending beyond said grooves and towards, said handle means;
- said stop means interacting with said strip for preventing closing of pliers beyond a predetermined safety distance;
- the sliding surface on said second leg having a cut-out portion, said stop means limiting closing and opening of the pliers and being formed by said cut-out portion on said second leg;
- an arcuate rib, a passage corresponding to width and height of said strip being formed between said arcuate rib engaging into said strip and said stop means;
- said stop means comprising edges oriented angularly relative to each other;
- said stop means being raised above said sliding surface on said second leg to a height corresponding to the height of said grooves on said strip.
10 more elements
Dependencies are inferred from the claim text.