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B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
B60B25/00—Rims built-up of several main parts ; Locking means for the rim parts
B60B25/04—Rims with dismountable flange rings, seat rings, or lock rings
B60B25/14—Locking means for flange rings or seat rings
B60B25/20—Arrangement of screws, bolts, or shouldered pins
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FR574913D1923-12-031923-12-03
Improvement of the rims of automobile and bicycle wheels to facilitate the assembly and disassembly of tires
ExpiredFR574913A
(en)