Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 2,167,720
Torque Indicating Wrench
Patentee:
Willard C. Kress (exact or similar names) - Kenmore, NY

USPTO Classifications:
73/862.26

Tool Categories:
wrenches : torque wrenches

Assignees:
J. H. Williams & Co. - Buffalo, NY

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Mar. 18, 1937
Granted: Aug. 01, 1939

Patent Pictures:
Willard C. Kress patent August 1, 1939
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
"Deflection bar" type torque wrench where the differential movement between the primary and secondary bars operates a dial gauge.

Kress mentions the difficulty and expense of this construction in the specifications of patent no. 2,201,234. The design in patent no. 2,255,792 is also described as an improvement.

Fraser, Myers & Manley - patent attorneys

Copyright © 2002-2024 - DATAMP