Tools – Wrench – screwdriver – or driver therefor – Responsive to torque on work
Reexamination Certificate
2006-05-16
2006-05-16
Wilson, Lee D. (Department: 3723)
Tools
Wrench, screwdriver, or driver therefor
Responsive to torque on work
C081S478000, C081S480000
Reexamination Certificate
active
07044036
ABSTRACT:
A torque wrench has an elongated lever arm with working and distal ends, the lever arm carrying a wrench head at the working end, a selector mechanism at the distal end and a torque-responsive mechanism coupled to the selector mechanism for movement therewith among plural selectable positions respectively corresponding to preset torque values, the lever arm having a longitudinal axis and an outer surface spaced transversely from the axis no more than a maximum transverse distance, the selector mechanism including retaining mechanism disposed axially beyond the distal end of the lever arm and spaced transversely from the axis a distance greater than the maximum transverse distance for retaining the selector mechanism in a selected position.
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Cutler Brian
Salazar Eduardo
Grant Alvin J
Seyfarth Shaw LLP
Snap-on Incorporated
Wilson Lee D.
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