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Class Information
Number: 366/26
Name: Agitating > Mortar mixer type > With elevating means
Description: Subject matter including means for bodily raising and lowering the mixing chamber as a unit to convey the chamber from a charging station to a delivery station.










Patents under this class:

Patent Number Title Of Patent Date Issued
7850364 Concrete batch plant with polymeric mixer drum Dec. 14, 2010
7754480 Method of isolating stem cells Jul. 13, 2010
7281838 Material mixing chamber installed in the bucket of a skid loader or backhoe type vehicle Oct. 16, 2007
7175333 Method for delivery of bulk cement to a job site Feb. 13, 2007
7165877 Slurry mixing apparatus Jan. 23, 2007
7147360 Disposal of cement waste from chute Dec. 12, 2006
6966687 Disposal of cement waste from chute Nov. 22, 2005
6832851 Container concrete mixing plant Dec. 21, 2004
6808303 Ready mix batch hauler system Oct. 26, 2004
6666573 Portable mixing/delivery apparatus for pre-blended granular mixtures Dec. 23, 2003
6638344 Plenum pulsed filter vent Oct. 28, 2003
6527428 High volume portable concrete batching and mixing plant having compulsory mixer with overlying supported silo Mar. 4, 2003
6193403 Bucket mixer attachment for skid steer vehicle Feb. 27, 2001
6186654 Portable and modular batching and mixing plant for concrete and the like Feb. 13, 2001
6164809 Counter-flow asphalt plant with independently rotatable dryer and mixer Dec. 26, 2000
6106211 Portable overhead bin Aug. 22, 2000
5797676 Mobile concrete mixing system transportable onto trucks Aug. 25, 1998
5556196 Cement charging, mixing and pouring apparatus attached on a heavy duty machine Sep. 17, 1996
5474379 Portable high volume cement mixer Dec. 12, 1995
5433521 Batcher plant for producing ready-mixed concrete Jul. 18, 1995
5411329 Portable large volume cement mixer for batch operations May. 2, 1995
5236261 Conditioned ash surge bin Aug. 17, 1993
5121989 Transportable concrete batching apparatus Jun. 16, 1992
4993839 Method and apparatus for producing asphaltic mix Feb. 19, 1991
4964731 Shotcrete gun Oct. 23, 1990
4956821 Silo and delivery system for premixed dry mortar blends to batch mixers Sep. 11, 1990
4795264 Arrangement for concrete production in tunnels Jan. 3, 1989
4755059 Auger swivel for concrete mixer Jul. 5, 1988
4525070 Rotary mixing apparatus Jun. 25, 1985
4464055 Apparatus for the production of colloidal mixtures Aug. 7, 1984
4441820 Concrete mix surge bin Apr. 10, 1984
4159180 Ground fed blender Jun. 26, 1979
4075711 Concrete mixing system Feb. 21, 1978
4032116 Mixer attachment for mining vehicles Jun. 28, 1977
3944190 Transit mix system and method, and support for transit mix unit Mar. 16, 1976
3942772 Technique for mixing granular materials Mar. 9, 1976











 
 
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