Portable tire changer

Details Portable tire changer Portable tire changer

2007-03-07

2009-12-08

Hail, III, Joseph J (Department: 3723)

Wheelwright machines

Rubber tire mounting and/or demounting apparatus

For collapsing or shifting tire axially

C157S001100, C157S001350, C157S001360

Reexamination Certificate

active

07628193

ABSTRACT:
Systems for removing a tire from a rim are shown and described. In one embodiment, the system comprises a substantially flat base. A centerpiece is configured to attach to the base. A primary lever having a tire-interface portion at one end, a handle at the opposite end, and a centerpiece-attachment in between the tire-interface the said handle is also a component of the system. The primary lever is configured to attach to the centerpiece in a manner that allows the primary lever to rotate relative to the centerpiece.

REFERENCES:
patent: 2547474 (1951-04-01), La Munyon
patent: 4947918 (1990-08-01), Unrau
patent: 4995439 (1991-02-01), Burge
patent: 5472034 (1995-12-01), Corghi
patent: 6991018 (2006-01-01), Kliskey
patent: 7163041 (2007-01-01), Tran
patent: 7261136 (2007-08-01), Kliskey
John Bean Model 7600/7700 Tire Changer Operators Manual; related technology; undated.

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