Title:
CONE-HEAD THRUST SCREW
Document Type and Number:
WIPO Patent Application WO2004022986
Kind Code:
A3
Abstract:
A thrust screw (14) for applying force against an object. The thrust screw (14) comprising a housing having a ball (12) secured therein. The ball (12) having a flat planar surface (16) which contacts the objects for applying force against the object.
Inventors:
GORDON MARK (US)
Application Number:
PCT/US2002/027867
Publication Date:
October 28, 2004
Filing Date:
September 03, 2002
Export Citation:
Assignee:
GORDON MARK (US)
International Classes:
B21H3/02; B25B5/16; F16B35/00; F16B; (IPC1-7): F16B35/00; B21H3/02
Foreign References:
| US5104075A | 1992-04-14 | |||
| US2272852A | 1942-02-10 | |||
| US2572613A | 1951-10-23 |
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