US Patent: 6,270,056
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| Floor Jack
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Patentee:
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| John H. Blackburn (exact or similar names) - Greenville, SC |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Sep. 22, 2000 |
| Granted: |
Aug. 07, 2001 |
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Joel Havens
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Description: |
| Dority & Manning - patent attorneys
This is a continuation of application Ser. No. 09/002,640, filed Jan. 5, 1998, which issued as U.S. Pat. No. 6,189,863 on Feb. 20, 2001. This regular application is based on provisional application Ser. No. 60/044,051, filed Apr. 17, 1997.
Abstract
A portable hydraulic floor jack has a saddle member with an axial stem that is provided with an end collar having a flattened side surface. This permits the saddle member to be rotated to a singular orientation in which the flattened side surface of the end collar can bypass a locking pin that is permanently installed transversely of the receiving opening for the stem of the saddle member.
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