Wheelwright machines – Rubber tire mounting and/or demounting apparatus – For collapsing or shifting tire axially
Reexamination Certificate
2011-07-05
2011-07-05
Thomas, David B (Department: 3723)
Wheelwright machines
Rubber tire mounting and/or demounting apparatus
For collapsing or shifting tire axially
C157S001000
Reexamination Certificate
active
07971621
ABSTRACT:
A filling bell can be used to fill a tubeless tire arranged on a wheel rim with a pressurized gas. The filling bell includes an annular sealing face which can be pressed onto a side wall of the tire. The filling bell also includes a central opening, into which the wheel rim may penetrate. The sealing face is formed by an annular flange which surrounds the opening and includes a plurality of wedge-shaped segments. The width of the wedge-shaped segments increases away from the opening. The wedge-shaped segments are displaceable relative to one another and substantially radially relative to the opening.
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European Search Report dated Aug. 5, 2009 (in German).
Lehr Werner
Rogalla Martin
Collard & Roe P.C.
Schenck RoTec GmbH
Thomas David B
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