Tools – Wrench – screwdriver – or driver therefor – Rigid jaws
Reexamination Certificate
2007-07-24
2007-07-24
Shakeri, Hadi (Department: 3723)
Tools
Wrench, screwdriver, or driver therefor
Rigid jaws
C081S055000, C081S125000
Reexamination Certificate
active
11212409
ABSTRACT:
The present invention includes a driven socket for a female threaded fastener formed from hexagonal steel stock or trilobe, D shaped stock, or round stock with other gripping or holding means. The driven socket also includes six radial lobes located adjacent to one of the hexagon of equal length sides and equidistant from the center of the fastener for loosening and tightening the fastener. A method of the present invention includes the steps for removing or tightening a threaded fastener from a corresponding bolt comprising the steps of: positioning a socket over a washer-nut; positioning a key to align a locking ring having tabs into a slot in the fastener to hold the socket securely to the locking fastener; engaging a lobe on the fastener to place pressure on a leveraging portion of the socket; and wherein rotating the socket removes or tightens the fastener.
REFERENCES:
patent: 2770157 (1956-11-01), Moreo
patent: 2805594 (1957-09-01), Fogel
patent: 5429018 (1995-07-01), Miller
patent: 5476024 (1995-12-01), Hsieh
patent: 5832792 (1998-11-01), Hsieh
patent: 5860339 (1999-01-01), Mikic et al.
patent: 6098501 (2000-08-01), Sundstrom
patent: 6655888 (2003-12-01), Schultz
patent: 6889581 (2005-05-01), Chen
patent: 2005/0034568 (2005-02-01), Junkers
Hytorc, Inc.
Shakeri Hadi
LandOfFree
Holding socket for a washer nut does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Holding socket for a washer nut, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Holding socket for a washer nut will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3780452