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Class Information
Number: 366/63
Name: Agitating > Mortar mixer type > Movable mixing chamber > Rotatable > With specified support structure > Specified rotational mounting
Description: Subject matter wherein the support structure includes a particularly described element for permitting rotational movement of the chamber about an axis.

Patents under this class:

Patent Number Title Of Patent Date Issued
8641262 Building material mixer Feb. 4, 2014
7331701 Gearbox for concrete mixer Feb. 19, 2008
5847294 Apparatus for determining powder flowability Dec. 8, 1998
5820258 Cement mixer drum support Oct. 13, 1998
5607232 Asphalt plant drum drive Mar. 4, 1997
5348387 Auxiliary bearing and drive mechanism for a concrete mixer Sep. 20, 1994
5137366 Mixer vehicle Aug. 11, 1992
5118198 Cement mixing apparatus with cradle support assembly Jun. 2, 1992
5103687 Self-adjusting trunnion assembly Apr. 14, 1992
5039226 Portable concrete mixer Aug. 13, 1991
4951260 Integral dust hood for tilt mixer drum Aug. 21, 1990
4634284 Hand-operated mixing device Jan. 6, 1987
4624576 Adjustment of drum mixer trunnions Nov. 25, 1986
RE32043 Portable concrete mixing and transport apparatus Dec. 3, 1985
4525070 Rotary mixing apparatus Jun. 25, 1985
4506983 Bulk material storage and mixing apparatus Mar. 26, 1985
4491415 Rotary drum mixing device Jan. 1, 1985
4461577 Variable height concrete truck Jul. 24, 1984
4453830 Output coupling for concrete mixer transmission Jun. 12, 1984
4435082 Rotary drum mixing device Mar. 6, 1984
4387995 Portable concrete mixing and transport apparatus Jun. 14, 1983
4378163 Output coupling for concrete mixer transmission Mar. 29, 1983
4357109 Mixer Nov. 2, 1982
4335963 Output coupling for concrete mixer transmission Jun. 22, 1982
4294548 Drive arrangement for concrete mixers Oct. 13, 1981
4277180 Method and apparatus for making bituminous mixtures Jul. 7, 1981
4273000 Drive mechanism for a drum Jun. 16, 1981
4200400 Mixing car for transporting molten metals Apr. 29, 1980
4197015 Portable mixing apparatus Apr. 8, 1980
4174181 Method and apparatus for establishing aggregate cascade zones in an apparatus for producing hot mix asphalt Nov. 13, 1979
4124304 Direct drum drive for concrete mixer trucks Nov. 7, 1978

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