Supports: racks – Knockdown
Reexamination Certificate
2005-12-27
2005-12-27
Purol, Sarah (Department: 3634)
Supports: racks
Knockdown
Reexamination Certificate
active
06978905
ABSTRACT:
A supporting frame with a casing has a frame body and a casing. The frame body has two inclined lower lateral rods at the lower end and two stopping posts at the upper front ends thereof. Two studs serve to fix the casing so that the casing is rotatable to protrude out of the frame body and can be drawn back into the frame body to be placed on the lower supporting rods. An upper side of the two opposite sides of the casing has a respective inclined edge. A rear lower end of each inclined edge has a protrusion. As the casing protrudes out of the frame body. The protrusion will resist against the stopping posts so that the casing will not leave from the frame body.
REFERENCES:
patent: 26930 (1860-01-01), Truax
patent: 253981 (1882-02-01), Conrad
patent: 1318308 (1919-10-01), Walker
patent: 1361562 (1920-12-01), Bekkering
patent: 1590060 (1926-06-01), Rieman et al.
patent: 5064256 (1991-11-01), Shepherd
patent: 5330263 (1994-07-01), Wilkinson
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