Mould carrier

Details Mould carrier Mould carrier

1975-10-17

1978-02-07

Spicer, Jr., Robert L.

Plastic article or earthenware shaping or treating: apparatus

Mold opening and closing means and segmented female mold

Articulated link

425DIG128, B29C 116

Patent

active

040724581

ABSTRACT:
The invention relates to a mould carrier with a lower platen and an upper platen which can be pivoted with respect to the lower platen through 90.degree. upwards, for receiving the mould halves of, more particularly, polyurethane foam moulds, with an actuating member, which can be moved linearly for opening and closing the mould carrier, and with a two-armed main lever, whose one arm is connected via a toggle lever in an articulated manner with the actuating member, and whose other arm engages the upper platen, in the case of which the toggle lever in the closed position of the mould carrier is perpendicular to the direction of movement of the actuating member for dead-center locking.

REFERENCES:
patent: 1514183 (1924-11-01), Steele et al.
patent: 1976740 (1934-10-01), McChesney
patent: 2559377 (1951-07-01), Soderquist
patent: 3141195 (1964-07-01), Haas
patent: 3200438 (1965-08-01), McIlvin
patent: 3840317 (1974-10-01), Koch et al.

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