Work holders – Plural holders to hold workpieces relative to each other
Reexamination Certificate
2007-09-25
2007-09-25
Wilson, Lee D. (Department: 3723)
Work holders
Plural holders to hold workpieces relative to each other
C269S2540CS, C269S910000
Reexamination Certificate
active
10907196
ABSTRACT:
A truss clamp for connection with a second clamp when installing truss assemblies includes a mechanism for adjustably connecting the two clamps in spaced relation. The truss clamp includes a fixed member and a rotatable member, the rotatable member having first and second ends and being pivotally connected to the fixed member intermediate the ends of the rotatable member and being rotatable between a first position wherein the first end is in confronting relation with a portion of the fixed member and a second position wherein the second end is in confronting relation with the portion of the fixed member. A holding mechanism may be disposed over a center spring action mechanism, for selectively maintaining the rotatable member in at least the second position. A method of installing trusses using a truss clamp is also disclosed.
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Anderson Lyle Shayne
Chan Kathy Marlene
Thurston Kenneth Earl
Simpson & Simpson PLLC
Wilson Lee D.
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