Plastic article or earthenware shaping or treating: apparatus – Press forming means – press reshaping means – or vulcanizing... – Including means to adjust relative position of a roll
Patent
1995-11-13
1997-01-28
Mackey, James P.
Plastic article or earthenware shaping or treating: apparatus
Press forming means, press reshaping means, or vulcanizing...
Including means to adjust relative position of a roll
100168, 425363, 425368, B29C 5300, B29C 4346, B29D 700
Patent
active
055975925
ABSTRACT:
A middle sole sloping machine includes a base plate, upper and lower roll assemblies each including a first and second rolls separated from each other and an elastomeric sloping section fixedly attached to one of the rolls, a fixed mount plate and a movable mount plate extending upward from the base plate, the movable mount plate being movable relative to the fixed mount plate in a direction parallel to the extending direction of the roll assemblies, a first device for effecting relative movements between the fixed and movable mount plates along the extending direction of the roll assemblies, a second device for effecting vertical movements of the first and second rolls of the roll assemblies, a third device for rotating the roll assemblies, a controller mounted to each of the first and second devices, and a control box electrically connected to the controllers to provide an automatic control for adjustments of the rolls.
REFERENCES:
patent: 1114572 (1914-10-01), Barcus
patent: 3670644 (1972-06-01), Hoever et al.
patent: 3856462 (1974-12-01), Mueller
patent: 3871808 (1975-03-01), Ancker
patent: 4171942 (1979-10-01), Missenard
patent: 5061337 (1991-10-01), Fraser
patent: 5364257 (1994-11-01), Yeh
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