Implements or apparatus for applying pushing or pulling force – Single throw lever – Lazy tongs
Reexamination Certificate
2006-06-06
2006-06-06
Wilson, Lee D (Department: 3723)
Implements or apparatus for applying pushing or pulling force
Single throw lever
Lazy tongs
Reexamination Certificate
active
07055802
ABSTRACT:
An appliance lift tool is provided which includes a support platform having a horizontal orientation, a bottom frame, a lift mechanism engaged between the support platform and the bottom frame to move the support platform toward and away from the bottom frame, while maintaining the support platform's horizontal orientation, and at least three feet extending below the bottom frame, with the feet being positioned outside of a perimeter of the support platform.
REFERENCES:
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patent: 5192053 (1993-03-01), Sehlstedt
patent: 5695173 (1997-12-01), Ochoa et al.
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patent: WO98/55714 (1998-12-01), None
WO 98/55714 Citations from Engineering Index, Design of a Low-Cost Wheelchair Lift by Sherry L. Smith, Paper #95-WA/DE-20, Nov. 1995.
Jones Charles L.
Schneider Robert J.
Wu Henry H.
Colligan John F.
Krefman Stephen
Rice Robert O.
Whirlpool Corporation
Wilson Lee D
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