Adjustable clamp frames for thermo form machine

Details Adjustable clamp frames for thermo form machine Adjustable clamp frames for thermo form machine

1988-10-06

1990-07-03

Housel, James C.

Plastic article or earthenware shaping or treating: apparatus

Preform reshaping or resizing means: or vulcanizing means...

Coacting shaping surfaces

269119, 269239, 425400, 4254031, 425DIG48, B29C 5126

Patent

active

049386786

ABSTRACT:
An adjustable clamp frame assembly for holding different sizes of plastic sheets in a thermo form machine. The frame assembly has longitudinal and transverse beams carrying clamp units that hold a plastic sheet on the beams. The longitudinal and transverse beams are movable along rails of a rectangular frame to change the lateral distance between both the longitudinal and transverse beams to accommodate different sizes of plastic sheets.

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