Excavating apparatus

Details Excavating apparatus Excavating apparatus

1989-05-18

1991-05-14

Werner, Frank E.

Material or article handling

Vertically swinging load support

Shovel or fork type

180 86, 212189, 2807651, 280 4324, 414694, 414718, B66C 2378

Patent

active

050151479

ABSTRACT:
Excavating apparatus of limited mobility adapted primarily for indoor use on brick or cement floors and having a body adapted to make substantially planar contact with the floor. The apparatus is stabilized by at least one pair of legs having respective retractile feet spaced from the body and respective, substantially planar pads connected to the free ends of the feet. The legs are also pivotally attached at an inner end remote from the pads to respective sides of the apparatus for lateral rotation towards and away from each other so as to vary the distance separating the feet.

REFERENCES:
patent: 1676645 (1928-07-01), Funk
patent: 2436799 (1948-03-01), Frost
patent: 2706120 (1955-04-01), Stratton
patent: 3150733 (1964-09-01), Goebel
patent: 3244301 (1966-04-01), Vaughan
patent: 3310181 (1967-03-01), Symmank
patent: 3351221 (1965-09-01), Smalley
patent: 3433374 (1969-03-01), Menzi
patent: 3545657 (1970-12-01), LeTourneau
patent: 3635364 (1972-01-01), Tingleff
patent: 3638805 (1972-02-01), Garnier
patent: 3700115 (1972-10-01), Johnson et al.
patent: 3768674 (1973-10-01), Menzi
patent: 3791530 (1974-02-01), Gorl et al.
patent: 3989149 (1976-11-01), Smith et al.
patent: 4118054 (1978-10-01), Vigerie
patent: 4245855 (1981-01-01), Larson

Affiliated with

Also associated with

Rating

Excavating apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Excavating apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Excavating apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1644540