Work holders – Work-underlying support – Gapped support
Reexamination Certificate
2008-05-27
2008-05-27
Wilson, Lee D (Department: 3723)
Work holders
Work-underlying support
Gapped support
C269S095000, C269S045000, C248S166000, C248S440100
Reexamination Certificate
active
07377504
ABSTRACT:
A foldable work piece support assembly (10) incorporating at least one rapid locking and quick release of article retaining means (26) for enabling rapid locking and quick release of articles required to be supported by the foldable support assembly/structure (1) the rapid locking and quick release article retaining means (26), including first and second clamp members (87, 79) providing first and second operationally co-operable clamping surfaces (81, 84) an elongate thrust member (60) supporting the second clamp member (79) for axial movement in a predetermined direction relative to the first clamp member (67) to enable variation of the separation between the clamping faces along said axial direction, a manually operable unidirectional drive means (89) for producing relative movement between the first and second clamp members (87, 79) to produce a required relative clamping, displacement between the first and second clamp members, means (95, 97, 98) for preventing movement of the thrust means (60) the reverse sense to said one sense said means being adapted for selective operation so as to allow relative movement of the members in the reverse sense.
REFERENCES:
patent: 5372218 (1994-12-01), Kesler
patent: 5662315 (1997-09-01), Neiss et al.
patent: 2006/0226311 (2006-10-01), Radermacher
patent: 2006/0249637 (2006-11-01), Houldsworth
patent: 2006/0249643 (2006-11-01), Weng
patent: 2348621 (2000-11-01), None
patent: 2376914 (2002-12-01), None
Brinks Hofer Gilson & Lione
Framex Concepts, Limited
Wilson Lee D
LandOfFree
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