Title:
Wheeled lifting mechanism for heavy furniture
United States Patent 2513440


Inventors:
Rolla, Alderson
Application Number:
US5305048A
Publication Date:
07/04/1950
Filing Date:
10/06/1948
Assignee:
Rolla, Alderson
Primary Class:
Other Classes:
5/12.1, 16/32, 248/188.2, 254/9C, 254/10C, 280/32.5, 297/130
International Classes:
B62B3/06
View Patent Images:
US Patent References:
2375720Article handling apparatus1945-05-08
1854966Truck1932-04-19
1525857Elevating truck1925-02-10
1129775N/A1915-02-23
0934480N/A1909-09-21
0770152N/A1904-09-13
0202560N/A1878-04-16