Implements or apparatus for applying pushing or pulling force – Hoisting truck – Cable hoist
Patent
1980-05-08
1981-12-22
Watson, Robert C.
Implements or apparatus for applying pushing or pulling force
Hoisting truck
Cable hoist
254 47, 414422, B60P 114
Patent
active
043067077
ABSTRACT:
A machine for raising and lowering molds while maintaining the mold components together to prevent the contents from escaping. An upright frame is equipped with caster wheels and a winch which winds up a pair of cables attached to a harness. The harness is applied to the mold and includes a pair of opposed plates on opposite sides of the mold. Straps are extended through eyes presented on the plates and are passed around the mold in a crossing pattern and tightened to hold the mold components together. The cables have looped ends which are received by pins projecting outwardly from the plates of the harness.
REFERENCES:
patent: 956631 (1910-05-01), Feldt
patent: 1274307 (1918-07-01), Moller
patent: 1641985 (1927-09-01), Nichols
patent: 3756561 (1973-09-01), Rendelman
patent: 3765648 (1973-10-01), Rasmussen et al.
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