Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1988-01-19
1989-10-03
Eley, Timothy V.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
291593, 29447, 2915901, 264247, 301 63PW, B21K 140
Patent
active
048707368
ABSTRACT:
A wheel having a hub and a tire mounted on the hub in which the hub is molded with a central bearing surface for an axle and a circumferential rim for a tire, and the tire is molded with a circumferential tread having a side wall at one edge and a formed lip at the opposite edge. The hub rim is molded with notches on its opposite edges and is allowed to become dimensionally stable after molding while the tire is, after being molded, joined to the hub by passing the formed lip over the hub rim to engage one of the hub rim notches for securing the tire to the hub and allowing the tire to cool and become dimensionally stable while on the hub.
REFERENCES:
patent: 2665521 (1954-01-01), Ford
patent: 3452798 (1969-07-01), Ravreby
patent: 3578812 (1971-05-01), Taussig
patent: 3952786 (1976-04-01), Kreling et al.
patent: 4387070 (1983-06-01), Cunard et al.
patent: 4444435 (1984-04-01), Honsa
patent: 4588542 (1986-05-01), Pierce
patent: 4682393 (1987-07-01), Corkery
Chin Frances
Chris Kaye Plastics Corp.
Eley Timothy V.
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