Ratcheting tool with pawl spring retainer

Details Ratcheting tool with pawl spring retainer Ratcheting tool with pawl spring retainer

2006-05-16

2006-05-16

Thomas, David B. (Department: 3723)

Tools

Wrench, screwdriver, or driver therefor

Handle clutched to head

C081S063200

Reexamination Certificate

active

07044029

ABSTRACT:
A ratchet tool has a ratchet body with a cavity therein and a ratchet gear and a pawl disposed in the cavity and a bias spring disposed for resiliently urging the pawl into engagement with the gear, and a retaining member disposed in a recess formed in one or the other of the body and the gear and engaging the spring for retaining it in place.

REFERENCES:
patent: 810599 (1906-01-01), Ansorge
patent: 3044591 (1962-07-01), Kilness
patent: 3641847 (1972-02-01), Horton
patent: 3742787 (1973-07-01), Whiteford
patent: 3783703 (1974-01-01), Trimble et al.
patent: 3786698 (1974-01-01), Diehl et al.
patent: 4063626 (1977-12-01), Solomon
patent: 4257507 (1981-03-01), Solomon
patent: 4259883 (1981-04-01), Carlson
patent: 4407175 (1983-10-01), Graham
patent: 4515044 (1985-05-01), Harstad
patent: 4631990 (1986-12-01), Hughes
patent: 4991468 (1991-02-01), Lee
patent: 5197358 (1993-03-01), Hsu
patent: 5582081 (1996-12-01), Lin
patent: 5636557 (1997-06-01), Ma
patent: 5687623 (1997-11-01), Hsieh
patent: 6044731 (2000-04-01), Hsieh
patent: 6101901 (2000-08-01), Daigle
patent: 6155140 (2000-12-01), Tsai
patent: 6205889 (2001-03-01), Hsieh
patent: 6220123 (2001-04-01), Chen
patent: 6263767 (2001-07-01), Hu
patent: 6282991 (2001-09-01), Hu
patent: 6282992 (2001-09-01), Hu
patent: 6289771 (2001-09-01), Hsieh
patent: 6301998 (2001-10-01), Hu
patent: 6301999 (2001-10-01), Garg
patent: 6305247 (2001-10-01), Chen
patent: 6332520 (2001-12-01), Costin
patent: 6334373 (2002-01-01), Hsieh
patent: 6341543 (2002-01-01), Hsieh
patent: 6357323 (2002-03-01), Chi et al.
patent: 6382051 (2002-05-01), Chang
patent: 6397705 (2002-06-01), Hsieh
patent: 6446530 (2002-09-01), Chang
patent: 6450068 (2002-09-01), Hu
patent: 6457388 (2002-10-01), Chen
patent: 6460431 (2002-10-01), Chen
patent: 6467378 (2002-10-01), Chen
patent: 6481315 (2002-11-01), Chang et al.
patent: 6488136 (2002-12-01), Chang
patent: 6499380 (2002-12-01), Hsiao
patent: 6513409 (2003-02-01), Lee
patent: 6516930 (2003-02-01), Chen
patent: 6530296 (2003-03-01), Liao
patent: 6591717 (2003-07-01), Wei
patent: 6591718 (2003-07-01), Chang
patent: 6644147 (2003-11-01), Huang
patent: 6647832 (2003-11-01), Hu
patent: 6748825 (2004-06-01), Hsu
patent: 2003/0041697 (2003-03-01), Hsien
patent: 2003/0051583 (2003-03-01), Lin
patent: 2003/0213342 (2003-11-01), Wu
patent: 281946 (1996-07-01), None
patent: 291727 (1996-11-01), None
patent: 310648 (1997-07-01), None
patent: 323572 (1997-12-01), None
patent: 335750 (1998-07-01), None
patent: 339720 (1998-09-01), None
patent: 347736 (1998-12-01), None
patent: 378588 (2000-01-01), None
patent: 391331 (2000-05-01), None
patent: 398372 (2000-07-01), None
patent: 414120 (2000-12-01), None
patent: 421106 (2001-02-01), None
patent: 428514 (2001-04-01), None
patent: 429844 (2001-04-01), None
patent: 431260 (2001-04-01), None
patent: 443181 (2001-06-01), None
patent: 443182 (2001-06-01), None
patent: 454636 (2001-09-01), None
patent: 468541 (2001-12-01), None
patent: 493495 (2002-07-01), None
patent: 519016 (2003-01-01), None
patent: 530719 (2003-05-01), None
patent: 530721 (2003-05-01), None

Affiliated with

Also associated with

Rating

Ratcheting tool with pawl spring retainer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ratcheting tool with pawl spring retainer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ratcheting tool with pawl spring retainer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3632596