Contact ledge for safety gate of injection molding machine

Details Contact ledge for safety gate of injection molding machine Contact ledge for safety gate of injection molding machine

1981-08-21

1983-05-10

Pavelko, Thomas P.

Plastic article or earthenware shaping or treating: apparatus

With safety feature

Secondary means to prevent accidental motion, or means to...

425136, B29F 100

Patent

active

043827640

ABSTRACT:
A drive-reversing safety mechanism using a pivotable contact ledge on the leading edge of a mechanically openable and closable safety gate of an injection molding machine, the pivot axis being arranged at a flange corner of the safety gate, where the channel-shaped contact ledge engages the outside of the corner with a fillet of a ledge fold. An adjacent positioning flange of the contact ledge is yieldingly clamped to the safety gate by means of pins and compression springs. An actuator plate attached to the contact ledge cooperates with a switch controlling the safety gate drive.

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