Mold-carrier assembly

Plastic article or earthenware shaping or treating: apparatus – Dynamic support or dynamic carrier and female mold – Means to raise or lower mold

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Details

425214, 4254519, 4254515, 425411, B29C 300

Patent

active

043370268

ABSTRACT:
A mold-handling apparatus in which a pair of mold carriers can be locked together for the molding process but, upon separation, each tilts through 45.degree. to afford improved access to the mold halves following a molding operation or before a molding operation. According to the invention, the upper mold carrier is swung about a fixed axis by a fluid-operated cylinder while another fluid-operated cylinder shifts a slider vertically to lower the pivot of the lower mold carrier and enable the latter to engage abutments which tilt the lower carrier.

REFERENCES:
patent: 3444828 (1969-05-01), Hornlein et al.
patent: 3460202 (1969-08-01), Graf et al.
patent: 3464089 (1969-09-01), Smith
patent: 3981671 (1976-09-01), Edwards
patent: 3986812 (1976-10-01), Barker et al.
patent: 4007679 (1977-02-01), Edwards
patent: 4257145 (1981-03-01), Bovino

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