Machine element or mechanism – Gearing – Directly cooperating gears
Patent
1977-04-05
1980-01-29
Gerin, Leonard H.
Machine element or mechanism
Gearing
Directly cooperating gears
F16H 116
Patent
active
041855132
ABSTRACT:
A mobile vehicle is disclosed having a boom pivotally mounted thereon for slewing about a vertical axis and a work head attached to the free end of the boom by a universal mounting. The universal mounting consists of a first housing having a base attached to the boom and a power driven worm in drive relation with a worm gear in the housing. The worm gear has a central hub to which is connected a second housing and which in turn has a driven worm in drive relation with a worm gear mounted therein. The worm gear in the second housing has a central hub and to which is attached a support carrying the work head.
REFERENCES:
patent: 2581123 (1952-01-01), Merkle
patent: 2730908 (1956-01-01), Chillson
patent: 2732726 (1956-01-01), Hakonson
patent: 2881629 (1959-04-01), Homier
patent: 3316034 (1967-04-01), Wanlass
patent: 4026163 (1977-05-01), Merkert
Anderson Clay H.
Ewart James M.
St. Jean Gerard
C. H. Anderson and Associates Ltd.
Gerin Leonard H.
Hicks Richard J.
Johnson Stanley E.
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