Material or article handling – Vertically swinging load support – Shovel or fork type
Patent
1997-12-17
2000-04-04
Underwood, Donald W.
Material or article handling
Vertically swinging load support
Shovel or fork type
212180, 212347, E02F 900
Patent
active
060453206
ABSTRACT:
An arm attachment for an arm of a backhoe. The arm attachment attaches directly to a shovel to permit large objects to be picked up. A boom includes a support portion resting against the shovel and an extending portion. A cross member extends transversely from the support portion and stabilizers extend from the cross member to the extending portion. A lifting assembly is attached to a free end of the extending portion.
REFERENCES:
patent: 1027907 (1912-05-01), Sammon
patent: 2301808 (1942-11-01), Mosher
patent: 2733817 (1956-02-01), Couse
patent: 2818981 (1958-01-01), Heimbigner
patent: 2938747 (1960-05-01), Pitts
patent: 3092259 (1963-06-01), Swanson
patent: 3307279 (1967-03-01), Tourneau
patent: 3460696 (1969-08-01), Owen, Jr.
patent: 3527362 (1970-09-01), Allen
patent: 3587887 (1971-06-01), DeCarli
patent: 3812979 (1974-05-01), Leihgeber
patent: 4159058 (1979-06-01), Christenson et al.
patent: 4200423 (1980-04-01), Sornsin
patent: 4425072 (1984-01-01), Lewis
patent: 4523684 (1985-06-01), Baisden
patent: 4540096 (1985-09-01), Orvis
patent: 4579504 (1986-04-01), Lemme et al.
patent: 4666049 (1987-05-01), Gilmore, Jr.
patent: 4693384 (1987-09-01), Gilmore, Jr.
patent: 4960359 (1990-10-01), Lovitt, Jr.
patent: 5000269 (1991-03-01), Aoki et al.
patent: 5120186 (1992-06-01), Jorgenson
patent: 5140760 (1992-08-01), Mannbro
LandOfFree
Arm extension for a backhoe does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Arm extension for a backhoe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Arm extension for a backhoe will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-359424