Wheelwright machines – Rubber tire mounting and/or demounting apparatus – For collapsing or shifting tire axially
Reexamination Certificate
2011-03-01
2011-03-01
Thomas, David B (Department: 3723)
Wheelwright machines
Rubber tire mounting and/or demounting apparatus
For collapsing or shifting tire axially
C157S001100
Reexamination Certificate
active
07896055
ABSTRACT:
A bead holder for installing a tire on a wheel includes a body portion, a first portion, and a second portion. The second portion includes a flat inner surface and a flat outer surface. The flat inner surface includes a shoulder and a face, and a ledge defined between the shoulder and the face. A tire may be installed on a wheel using the bead holder by placing the first portion into a lughole on the wheel and bringing the second portion into contact with the rim, whereby the flat outer surface of the second portion prevents a tire bead from slipping back over the rim. A user may then work around the tire bead, stretching it over the rim of the tire without having the tire bead slip back over the rim.
REFERENCES:
patent: 2565216 (1951-08-01), Fox
patent: 2925857 (1960-02-01), Twiford
patent: 2974722 (1961-03-01), Twiford
patent: 3915214 (1975-10-01), Pile et al.
patent: 5213146 (1993-05-01), Onozawa
patent: 5472034 (1995-12-01), Corghi
patent: 6179032 (2001-01-01), Diez
patent: 6269861 (2001-08-01), Tran
patent: 7163041 (2007-01-01), Tran
patent: 7261136 (2007-08-01), Kliskey
patent: 7431066 (2008-10-01), Du Quesne
patent: 2002/0195207 (2002-12-01), Magnani
Ken-Tool® catalog, Bead Holding Device, 2008, p. 27.
Renner, Kenner, Grieve, Bobal, Taylor & Weber
Summit Tool Company
Thomas David B
LandOfFree
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