Material or article handling – Vertically swinging load support – Shovel or fork type
Patent
1981-08-27
1983-09-20
Spar, Robert J.
Material or article handling
Vertically swinging load support
Shovel or fork type
414607, 414912, B66F 900
Patent
active
044052820
ABSTRACT:
A conventional earth moving bucket is provided with hooks and an elongated support member extending across the top edge of the bucket on which a load bearing surface of an attachment may rest so that the weight of the attachment and any associated load carried by the attachment is borne primarily by the elongated member while the hooks function to align the attachment with the elongated member and to prevent accidental release of the attachment. In a preferred form, the load bearing surfaces of the attachment comprise relatively short horizontally extending portions of fork lift elements near the upper extremities of those fork lift elements.
REFERENCES:
patent: 2281928 (1942-05-01), Fletcher
patent: 2447150 (1948-08-01), Andersen
patent: 2473505 (1949-06-01), Brock
patent: 3312361 (1967-04-01), Foster
patent: 3421642 (1969-01-01), Carter
patent: 3795331 (1974-03-01), Guest
patent: 4125952 (1978-11-01), Jennings
patent: 4247243 (1981-01-01), Carter
Jeffers Albert L.
Siemens Terrance L.
Spar Robert J.
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