Mobile lift for elevating and transporting a heavy object such as a refrigerator
Description
FIG. 1 is a perspective view of a mobile lift for elevating and transporting a heavy object such as a refrigerator, showing my new design;
FIG. 2 is an enlarged front elevational view thereof;
FIG. 3 is an enlarged rear elevational view thereof;
FIG. 4 is an enlarged side elevational view thereof taken along line 4--4 of FIG. 2;
FIG. 5 is an enlarged side elevational view thereof taken along line 5--5 of FIG. 2;
FIG. 6 is an enlarged top plan view thereof; and
FIG. 7 is an enlarged bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
3061323 | October 1962 | Tittes |
3536220 | October 1970 | Coker |
4015736 | April 5, 1977 | Erickson |
Patent History
Patent number: D252808
Type: Grant
Filed: Mar 27, 1978
Date of Patent: Sep 4, 1979
Assignee: Roofing Equipment Company
Inventor: Earle F. Prater (Long Beach, CA)
Primary Examiner: James M. Gandy
Attorney: Robert L. Parker
Application Number: 5/890,837
Type: Grant
Filed: Mar 27, 1978
Date of Patent: Sep 4, 1979
Assignee: Roofing Equipment Company
Inventor: Earle F. Prater (Long Beach, CA)
Primary Examiner: James M. Gandy
Attorney: Robert L. Parker
Application Number: 5/890,837
Classifications
Current U.S. Class:
D12/34;
D12/56
International Classification: D1202;
International Classification: D1202;