US Patent: 792,679
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Screw Driver or Similar Tool
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Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Jan. 09, 1905 |
Granted: |
Jun. 20, 1905 |
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Steve Gosselin
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Description: |
The idea of this screwdriver handle is to mount the shaft in the usual manner, then drop a metal rod in a hole in contact with its end, followed by a metal disc and a plug of leather discs cemented together. This allows it to be hammered on without damaging the handle, or risking metal-on-metal percussion. |
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