US Patent: 1,154,666
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| Power Hammer
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Patentee:
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| Henry C. Smith (exact or similar names) - Detroit, Wayne County, MI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Nov. 20, 1914 |
| Granted: |
Sep. 28, 1915 |
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Joel Havens
"Vintage Machinery" entry for Quickwork Co.
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Description: |
| Claim:
This invention relates to power hammers and some of its objects arc to provide means whereby the stroke of the hammer may be varied while the shaft that drives the hammer is in motion; to provide means for automatically causing the stroke to become zero when the operator leaves the machine or ceases to control the hammer; to provide means for adjusting the anvil, for maintaining it in adjusted position, and for preventing it from rebounding; and to improve the construction of the machine generally. |
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