Invention Grant
- Patent Title: Fastener driver
- Patent Title (中): 紧固件司机
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Application No.: US12212956Application Date: 2008-09-18
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Publication No.: US07802499B2Publication Date: 2010-09-28
- Inventor: John F. Stephens
- Applicant: John F. Stephens
- Agency: Maginot, Moore & Beck
- Main IPC: B25B13/02
- IPC: B25B13/02 ; B25B13/06

Abstract:
A socket for driving two different types of fasteners in one embodiment includes a driving portion with an outer surface and a driving bore, a base portion, a plurality of lands extending along the driving bore and configured to drive a first type of fastener, and a cradle positioned within the driving bore and defining a driving surface for a second type of fastener, the driving surface curved within a first plane perpendicular to a longitudinal axis of the socket and curved within a second plane in which the longitudinal axis extends.
Public/Granted literature
- US20100064859A1 Fastener Driver Public/Granted day:2010-03-18
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