Carrier with exchangeable chuck

Details Carrier with exchangeable chuck Carrier with exchangeable chuck

1983-11-14

1985-08-20

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Female mold and means to shape parison directly by internal...

With heating or cooling means

425534, 425537, 425538, 264535, B29D 2303

Patent

active

045361509

ABSTRACT:
An article carrier is provided for blow molding equipment which permits relatively simple exchange of the article gripping chuck portion of the carrier. The carrier includes a carrier body, a spindle rotatably supported by the body, an article gripping chuck removeably attached to the spindle and seals between the chuck and the spindle and between the chuck and a preform retained thereby. The chuck is provided with article gripping levers preferably rotatably supported by ball and socket joints. The levers have preform grasping projections at one end and first and second ball ends at the other end. The first ball end mates with the chuck body socket and the second ball end is engaged by a lever actuating ring slidably mounted on the outside of the chuck body.

REFERENCES:
patent: 4382760 (1983-05-01), Wiatt et al.

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