US Patent: 1,407,528
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Wrench
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Patentee:
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William Gordon (exact or similar names) - Union, NJ |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Aug. 30, 1919 |
Granted: |
Feb. 21, 1922 |
Patent Pictures:
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William Gordon patent February 21, 1922 |
USPTO (New site tip) Google Patents
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Stan Schulz
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Description: |
The adjusting worm runs on a pin that can be swung sufficiently to disengage the worm from the rack on the movable jaw. The pin extends past the wrench frame for manipulation. A spring pushes the pin and adjusting worm into engagement with the movable jaw. The movable jaw is pushed outward by a compression spring.
Improved by Gordon's pat. no. 1,501,903, which was produced as the GORDON AUTOMATIC curved handle nut wrench. |
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