Transfer boom

Details Transfer boom Transfer boom

1991-01-09

1992-08-04

Peters, Jr., Joseph F.

Handling: hand and hoist-line implements

Utilizing fluid pressure

Frames

138111, 138115, 212221, 414752, B66C 102, B23Q 704

Patent

active

051352761

ABSTRACT:
A transfer boom adapted for suspension from a reciprocal shuttle carriage comprises a boom arm having a plurality of interior passages extending the length of the boom arm. These passages define air passages, thereby eliminating the need for exterior hoses. A T-shaped cavity is provided within the exterior walls of the boom arm. A boom mount, having Venturi cups or grippers is detachably mounted to the boom arm within the T-shaped cavity by a T-bolt. This enables the boom mount to be mounted anywhere along the length of the boom arm. The T-bolt provides for easy removability of the boom mount from the boom arm.

REFERENCES:
patent: 1792576 (1931-02-01), Dryon
patent: 2893088 (1959-08-01), Corbin
patent: 3104085 (1963-09-01), Skladany
patent: 3280530 (1966-10-01), Rothenbach
patent: 3318068 (1967-05-01), Voullaire
patent: 3384702 (1968-05-01), Stevens
patent: 3656515 (1972-04-01), Wogerbauer et al.
patent: 3885678 (1975-05-01), Borg
patent: 4466531 (1984-08-01), Baugher et al.
patent: 4650234 (1987-03-01), Blatt
patent: 4946335 (1990-08-01), King et al.

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