Cutlery
Patent
1981-12-07
1983-07-05
Footland, Lenard A.
Cutlery
F16C 1910
Patent
active
043914772
ABSTRACT:
A turntable bearing device having a quick release mounting including inner and outer ball bearing races with the inner race fixed to the lower works and the outer race is detachably connected to the upper works of a load handling device. Gear teeth are provided along the inner circumference of the inner race to engage a pinion gear of the upper works. The quick release feature includes an arcuate beam which is slidably carried on support rails and engages the outer bearing race on one side while a latching means is provided to engage the outer bearing race on its opposite side. The arcuate beam and the latching means prevent rocking or tipping motion of the upper works during machine operation as well as providing the quick release means.
REFERENCES:
patent: 2417567 (1947-03-01), Ray
patent: 2545122 (1951-03-01), Thompson
patent: 3075614 (1963-01-01), Grundon
patent: 3861243 (1975-01-01), Fleischer et al.
Footland Lenard A.
The Manitowoc Company Inc.
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