Attachment device for motor cranes

Details Attachment device for motor cranes Attachment device for motor cranes

1994-09-28

1996-09-17

Cherry, Johnny D.

Handling: hand and hoist-line implements

Hoistline attached load supporting frame

254 8B, 254124, 294 821, B60P 148, B66C 110

Patent

active

055561489

ABSTRACT:
A new and improved attachment device for motor cranes with a securement portion having a plurality of apertures formed therethrough. The apertures align with apertures formed in the motor crane for securement thereto. An intermediate portion extends downwardly from the securement portion. An extension portion is integral with the intermediate portion. The extension portion has an aperture formed therethrough. A hook portion is rotatably and pivotally coupled with the aperture formed through the extension portion. A chain securement portion is adapted for coupling with hook portion. The chain securement portion is also adapted for securement to the engine.

REFERENCES:
patent: 1512149 (1924-10-01), Wagner
patent: 2208221 (1940-07-01), McCullough
patent: 2603522 (1952-07-01), Stair
patent: 2700568 (1955-01-01), Meili
patent: 2814394 (1957-11-01), Witcher
patent: 3001634 (1961-09-01), Bauder
patent: 3759399 (1973-09-01), Glass et al.
patent: 4133514 (1979-01-01), Anderson
patent: 4497469 (1985-02-01), Barnhouse
patent: 5261640 (1993-11-01), Yuan

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