Roll chucking apparatus

Material or article handling – Elevator or hoist and loading or unloading means therefor – With external cooperating movable feeding or discharging means

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Details

414 21, 414908, 414910, 414911, 414925, 242 57, 242 684, 242 586, B66F 322

Patent

active

053082176

ABSTRACT:
A roll chucking apparatus is disclosed. The roll defines opposed side openings. The roll chucking apparatus includes a platform from supporting the roll. Lift structures vertically adjust the platform. Sensing structures sense an increase or decrease in the platform load upon the attempted initial insertion of opposed chucking pins into the opposed side openings. The lift structures vertically moves the platform and the roll until correct vertical alignment with the chucking pins occurs.

REFERENCES:
patent: 2829863 (1958-04-01), Gibson
patent: 4927091 (1990-05-01), Weiss et al.
patent: 5174710 (1992-12-01), Dragos

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