Material or article handling – Vertically swinging load support
Reexamination Certificate
2005-02-15
2005-02-15
Underwood, Donald W. (Department: 3652)
Material or article handling
Vertically swinging load support
C414S917000
Reexamination Certificate
active
06854950
ABSTRACT:
The tire removal machine comprises an upper member (15) which rigidly supports the rim of a wheel positioned coaxial to it, and is positioned at the top of a coaxial vertical rotary shaft (12) projecting upwards from a machine casing (11). The device of the invention comprises a support means (20) for supporting a wheel resting thereon, and transfer means for raising and lowering the support means (20) to move it from a first position, in which the means (20) is disposed close to the floor surface in order to receive/unload the wheel, to an upwardly raised position in which the wheel rests on said upper member (15), and vice versa.
REFERENCES:
patent: 2477858 (1949-08-01), Brabbin
patent: 2903049 (1959-09-01), Carlson
patent: 3847294 (1974-11-01), Davenport
patent: 91202680.4 (1992-04-01), None
Browdy and Neimark , P.L.L.C.
Corghi S.p.A.
Underwood Donald W.
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