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US 12,214,476 B2Granted
Switchable pliers and method for use
AssigneeA & E Incorporated
InventorBilly Greuel
Life of this patent
Estimating the term…
Abstract
A pliers switchable for use with external snap-rings and internal snap-rings is disclosed. A jaw assembly with easily changeable tips is provided, and to be more convenient for the end-user, a spring loaded tip release mechanism and jaw assembly is provided.
Claims8
A pliers comprising:
- a jaw comprising at a proximal end a transverse cylindrical bore, and a cylindrically concave bearing recess;
- said jaw further comprising a jaw shaft comprising at least one hollow portion, said jaw carrying a step;
- a ball carried by said jaw shaft;
- a hollow sleeve slidably carried by said jaw, said hollow sleeve having a proximal end and a distal end;
- a spring retaining collar carried at said proximal end of said hollow sleeve;
- said spring retaining collar engaged with said hollow sleeve and carried about said jaw shaft;
- a spring disposed about said jaw between said step and said spring retaining collar;
- a tip carried by a tip shaft, said tip shaft comprising a detent, said tip shaft sized and configured to be removably positioned in said hollow portion of said jaw;
- said detent removably coupled with said ball;
- wherein sliding said hollow sleeve toward a distal end of said jaw compresses said spring between said spring retaining collar and said step and allows said tip to be coupled and uncoupled to said hollow portion of said jaw.
7 more elements
A pliers comprising:
- a jaw comprising a spring engaging portion having a first diameter, and a hollow portion, said hollow portion of said jaw at a distal end of said jaw;
- a step portion of said jaw at a distal end of said spring engaging portion, said step portion having a second diameter greater than said first diameter;
- said hollow portion of said jaw removably coupled to a tip;
- a hollow sleeve slidably carried by said jaw, said hollow sleeve having a proximal end and a distal end;
- a spring retaining collar coupled to said proximal end of said hollow sleeve;
- a spring disposed about said spring engaging portion of said jaw, said spring positioned between said step and said spring retaining collar, and said spring constrained between said spring engaging portion of said jaw and said hollow sleeve;
- wherein sliding said hollow sleeve toward said distal end of said jaw compresses said spring between said spring retaining collar and said step and allows said tip to be coupled and uncoupled to said hollow portion of said jaw.
4 more elements
Dependencies are inferred from the claim text.