Granted Patent B2

US 12,214,476 · App. 17/691,421 · Granted Feb 4, 2025

Inventor: Billy Greuel (Waterford, WI)

Assignee: A & E INCORPORATED

B25B27/205

Abstract

Claims (24)

1. 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.

2. The pliers of claim 1 , said hollow sleeve carrying a finger gripping structure.

3. The pliers of claim 1 , said tip and said tip shaft extending from said hollow jaw shaft.

4. The pliers of claim 1 , said hollow jaw shaft extending from said sleeve.

5. The pliers of claim 1 , tip shaft carrying a pair of tips, and said tip shaft comprising a pair of detents.

6. The pliers of claim 1 , said spring retaining collar carried within a groove about an inner surface of said hollow sleeve.

7. The pliers of claim 1 , said hollow sleeve having a first inner diameter greater than a minimum outer diameter of said jaw shaft, and said hollow sleeve having a second inner diameter greater than an outer diameter of said step, said second inner diameter greater than said first inner diameter.

8. 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.

Assignments (1)

Continuity (1)

References Cited (50)