Work holders – Relatively movable jaws – With means to align coacting jaw faces
Reexamination Certificate
2007-09-18
2008-10-28
Wilson, Lee D (Department: 3723)
Work holders
Relatively movable jaws
With means to align coacting jaw faces
C269S130000
Reexamination Certificate
active
07441760
ABSTRACT:
The present invention discloses a work table mainly for supporting a cutting tool or a workpiece. The work table includes a support leg arrangement formed from a plurality of telescoping legs. A tool or workpiece bearing portion is mounted on the support leg arrangement. The bearing portion including a first bearing member and a second bearing member. At least one guide bar extends between the first and second bearing members. To permit movement, the first bearing member is movably arranged on the guide bar. The second bearing member is fixed relative to first bearing member by the support leg arrangement. The work table also includes a locking mechanism for securing the first bearing member relative to the second bearing member to define a use position. The locking mechanism, including a sleeve, a locking member, and a fixing member, is affixed to the guide bar between the first and second bearing members.
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patent: 5584254 (1996-12-01), Williams
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patent: 6149145 (2000-11-01), Lin
patent: 2008/0067315 (2008-03-01), Zhang
Chevron Limited
McDermott Will & Emery LLP
Wilson Lee D
LandOfFree
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