B - Operations – Transporting – 25 – B
Patent
B - Operations, Transporting
25
B
73/14, 81/24
B25B 23/145 (2006.01)
Patent
CA 1127883
ABSTRACT OF THE DISCLOSURE A pneumatically powered hand-held torque wrench having a dial gage arranged on the handel portion of the wrench to display the amount of torque exerted upon a fastener by the tool. A pointer indicates the tool maximum torque attained during tool operation, including manual torquing effort by the tool operator, which pointer maintains maximum torque read-out until the pointer is reset by the operator. A mechanical linkage arrangement transmits tool handle flexure into rotation of the dial gage to indicate maximum torque value developed upon a fastener being worked upon.
354286
Giardino David A.
Wallace William K.
Chicago Pneumatic Tool Company
Fetherstonhaugh & Co.
LandOfFree
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