Pallet puller

Handling: hand and hoist-line implements – Grapple – Rigid gripper

Patent

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Details

294 821, B66C 142

Patent

active

046292381

ABSTRACT:
A pallet puller for connecting a drag line to a loaded pallet comprises a cylindrical bearing member having a blade member at one end and an upwardly slanted tongue extending from the opposite end. A length of chain attached to the tongue can be hooked to the drag line. With the bearing member resting on a bottom transverse board of the pallet, or directly on a supporting surface, the blade member is driven into engagement with the underside of the platform, or between separated planks thereof, as tension is applied to the drag line, moving the pallet to a desired location.

REFERENCES:
patent: 560329 (1896-05-01), Sherman
patent: 1305135 (1919-05-01), Loney
patent: 1422228 (1922-07-01), Shaffer
patent: 2808286 (1957-10-01), Lyon
patent: 3073613 (1963-01-01), Bergstrom
patent: 3452963 (1969-07-01), Holst et al.
patent: 3531149 (1970-09-01), Klueber
patent: 3616952 (1971-11-01), Aguilar et al.
patent: 3727966 (1973-04-01), Stockwell
patent: 3807786 (1974-04-01), Alegria
patent: 4094544 (1978-06-01), Spaine
patent: 4421353 (1983-12-01), Smith, Jr.

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