B - Operations – Transporting – 66 – F
Patent
B - Operations, Transporting
66
F
254/117
B66F 3/00 (2006.01)
Patent
CA 1301737
ABSTRACT OF THE DISCLOSURE A jack for supporting a ceiling beam is provided and consists of a pair of vertical sliding support members operated by a winch mechanism with cable which allows one person to set the beam. The jack will lift heavy loads eliminating the need for a crane and more manpower. In a modification the winch handle can be operated by a foot lever on base of the jack. -10-
567948
Gordon Wesley A.
Spector George
Gordon Wesley A.
Spector George
LandOfFree
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