US Patent: 2,254,508
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| Honing Tool
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Patentee:
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| Harry B. Barrett (exact or similar names) - St. Louis, MO |
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Patent Dates:
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| Applied: |
Aug. 14, 1939 |
| Granted: |
Sep. 02, 1941 |
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Patent Pictures:
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Joel Havens
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Description: |
| Abstract:
My invention has for its primary objects the provision of a tool of the class mentioned which is simple, rugged, and economical in construction, which is durable, precise, and accurate in use, which is conveniently adaptable and adjustable for employment with various types of drum lathes and to meet a wide range of drum diameters, and which is exceedingly efficient in quickly and speedily effecting an extremely smooth shoe-engaging face to and upon the particular drum.
Claim:
A honing tool comprising a body-member having a longitudinal axis adapted to intercept a segmental arc of the brake drum when the tool is in place, abrading means including honing- bars disposed upon the body-member for rockable movement about an axis transverse to the longitudinal axis of the body-member for engagement upon the circumferential face of a brake drum, and means for yieldingly engaging said bars with the drum face, said engaging means including a member hingedly attached to and upon the body-member, and a coiled spring interposed between said member and the body- member. |
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