Plastic article or earthenware shaping or treating: apparatus – Product or preform repair or restoring means – Tire recapping – rebeading or sidewall replacing means
Patent
1977-06-14
1978-05-16
Flint, Jr., J. Howard
Plastic article or earthenware shaping or treating: apparatus
Product or preform repair or restoring means
Tire recapping, rebeading or sidewall replacing means
425 19, 90 16, 90DIG28, 408234, 744248R, 425454, B29H 504
Patent
active
RE0296333
ABSTRACT:
This disclosure relates to a mechanism for maintaining alignment between two relatively movable members, specifically platens or supports for retreading molds, although not limited thereto, and includes a pair of generally parallel screws having a common feed mechanism, the screws being fixed to the members against axial movement relative to each other with [means for axially shifting] one of the screws being shiftable relative to the [other] feed mechanism to maintain alignment between the two platens or supports.
REFERENCES:
patent: 1034150 (1912-07-01), Silberman
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patent: 2174188 (1939-09-01), Heintz
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patent: 2638629 (1953-05-01), Heintz
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patent: 3027813 (1962-04-01), Seborg
patent: 3108197 (1963-11-01), Sunday
patent: 3129641 (1964-04-01), Walter
patent: 3154814 (1964-11-01), Fike
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