Paper making and fiber liberation – Apparatus – Foraminous forming mold for discrete articles
Patent
1994-05-20
1995-08-22
Hastings, Karen M.
Paper making and fiber liberation
Apparatus
Foraminous forming mold for discrete articles
162390, 162392, 100219, D21J 700
Patent
active
054436923
ABSTRACT:
A cam actuated system for precisely timing and quickly operating a locking and unlocking mechanism for a quick change press, said locking and unlocking system being made of at least four locking levers, with at least two of said levers located at each side of the press, and the cam actuated mechanism including a series of at least two cam rollers which roll along the first series of at least two cam tracks for locking said press, and along a second series of at least two cam tracks, each of the series of cam tracks being fixedly mounted at a predetermined location in the travel path of the press.
REFERENCES:
patent: 3661707 (1972-05-01), Emery
patent: 5174863 (1992-12-01), Emery et al.
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