| US Patent: 763,605 
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| Tool-holder | 
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| Patentee: |  |
 | Daniel Hepp (exact or similar names) - Chicago, IL |  
 
| USPTO Classifications: |  | 144/121, 15/22.2, 15/4, 30/136, 30/170, 30/272.1, 30/478, 451/351, 451/352, 451/356, 451/451, 451/67 |  
 
 
 
| Manufacturer: |  | Not known to have been produced |  
 
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| Patent Dates: |  
| Applied: | Jul. 17, 1903 |  
| Granted: | Jun. 28, 1904 |  USPTO (New site tip)
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| Description: |  | "This invention relates particularly to tools for scraping, sandpapering, rubbing, and finishing woodwork and to holders therefor... The invention embodies the use of a holder for a tool of the kind stated in connection with a fluid-pressure motor, such as a pneumatic engine, connected to the holder to give the motion thereto." |  |