Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent
1991-07-26
1992-12-29
Olszewski, Robert P.
Elevator, industrial lift truck, or stationary lift for vehicle
Stationary lift for roadway vehicle or required component...
Having specific drive means for support
187 841, 254 90, B66B 920
Patent
active
051744147
ABSTRACT:
A service lift stand apparatus includes a support frame assembly, a lift platform assembly, and a drive arrangement. The support frame assembly is composed of a horizontal lower base and a vertical mast mounted in an upstanding orientation on the base. The lift platform assembly is mounted to the upright mast for reciprocal movement vertically therealong. The drive arrangement is supported on the support frame assembly and is operable to movably drive the lift platform assembly in upward and downward directions along the upright mast away from and toward the base of the support frame assembly. The drive arrangement includes a vertical drive screw shaft rotatably mounted to the mast and coupled to the lift platform assembly for driving the lift platform assembly vertically along the mast, and a drive motor mounted on the base and having an output drive shaft intercoupled to the screw shaft. The lift platform assembly includes a support structure mounted to the mast for reciprocal vertical movement along the mast, a pair of elongated wheel support troughs mounted to the support structure for pivotal movement relative to the support structure and for lateral movement toward and away from each other along the support structure, and a mechanism for locking the wheel support troughs in desired positions along the suppport structure for supporting the work implement.
REFERENCES:
patent: 2895567 (1959-07-01), Hall
patent: 3309060 (1967-03-01), Villars
patent: 3318417 (1967-05-01), Royce
patent: 3749201 (1973-07-01), Clarke
patent: 3779517 (1973-12-01), Fisher
patent: 3838783 (1974-10-01), Tune
patent: 4084790 (1978-04-01), Molnar
patent: 4267901 (1981-05-01), Tsujimura
patent: 4328951 (1982-05-01), Laupper
patent: 4427094 (1984-01-01), Winkelblech
patent: 4531614 (1985-07-01), Naegeli
patent: 4585092 (1986-04-01), Dossier
patent: 4984657 (1991-01-01), Burns
G & H Model 370-A Lawnmower Stand Repair Parts List, G & H Products, Inc. St. Paris, Ohio.
Uni-Lift Model 370D Repair Lift Parts List, G & H Products, Div. of Riburn Industries, Inc. St. Paris, Ohio.
Flanagan John R.
Noland Kenneth
Olszewski Robert P.
LandOfFree
Service lift stand apparatus for small implements does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Service lift stand apparatus for small implements, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Service lift stand apparatus for small implements will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1881842