Patents for B65G 23 - Driving gear for endless conveyers; Belt- or chain-tensioning arrangements (7,775) |
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02/06/1979 | CA1047884A1 "auto-share" hydrostatic drive |
01/09/1979 | US4133667 Conveyor drive mechanism for a glass sheet manufacturing system |
01/02/1979 | CA1045695A1 Conveyor belt protection control and indicating system |
12/26/1978 | CA1045074A1 Belt conveyor drive mechanism |
12/26/1978 | CA1045072A1 Dual pressure take-up apparatus and system for dual belt conveyor-elevator |
12/12/1978 | US4128952 Mechanical chain adjuster for scraper elevator chains |
12/05/1978 | US4128164 Constant-tension conveyor drive for thermal processing apparatus |
11/21/1978 | CA1042827A1 Belt conveyor |
11/14/1978 | US4125178 Drive mechanism |
11/07/1978 | CA1041936A1 Boot construction for a bucket elevator |
09/05/1978 | US4111573 Triple leg coupler |
08/22/1978 | US4108010 Conveyor-type, hydraulic-powered, material-spreading apparatus |
06/20/1978 | US4095774 Cam regulated flow control valve |
06/20/1978 | US4095478 Sprocket-wheel, especially for mining machines |
05/16/1978 | US4089407 Constant belt tensioner |
05/16/1978 | US4089406 Chain drive |
05/02/1978 | US4086855 Shallow conveyor system |
04/04/1978 | US4082180 Motorized conveyor pulley |
04/04/1978 | US4082173 Drive unit for an endless conveyor |
03/21/1978 | US4079834 Conveyor provided with an endless belt tensioning mechanism |
03/21/1978 | US4079633 Tractor belt |
02/14/1978 | US4073238 Power and free conveyor with engaging means operable on vertically curved sections of track |
02/14/1978 | US4073222 Continuous running machines for producing paperboard box blanks |
01/31/1978 | US4071136 Cable control apparatus |
01/31/1978 | US4070972 Carrier propelling mechanism for power and free conveyors |
01/24/1978 | CA1024824A1 Continuous variable speed control system for travelling railings |
01/10/1978 | US4067439 Curved-path belt conveyor |
01/10/1978 | US4067438 Magnetic drive for conveyor |
01/03/1978 | US4066161 Chain with links of variable length |
12/06/1977 | US4061223 Stretchable belt conveyor |
11/15/1977 | US4058204 Belt conveyor |
11/15/1977 | US4058023 Rotating assembly for material handling equipment |
11/01/1977 | US4056759 Driving system for moving paths or escalators |
10/18/1977 | US4054202 Stepwise drive mechanism |
10/04/1977 | US4051742 Arrangement for tensioning and guiding the belts of a cellular plastic forming machine |
09/27/1977 | US4050575 Belt conveyor |
09/20/1977 | US4049112 Chain drum for chain conveyors |
09/13/1977 | US4047452 Belt conveyor drive mechanism |
08/30/1977 | US4044649 Conveyor mechanism |
08/09/1977 | US4040302 Chain drive for a transfer machine |
08/02/1977 | US4039058 One-way clutch and backstop incorporating the same |
07/26/1977 | US4037876 Tightening arrangement for longwall mining machine cable and conveyor |
07/26/1977 | US4037713 Scraper-chain conveyors |
07/19/1977 | US4036352 Endless conveyor |
07/12/1977 | US4034904 Twin-belt transport system |
07/12/1977 | US4034837 Conveyor roller structure |
07/05/1977 | US4033451 Self-counterweighted take-up |
06/28/1977 | US4032003 Hydrostatic conveyor drive |
05/17/1977 | US4023689 Conveyor-type, hydraulic-powered, material-spreading apparatus |
05/10/1977 | US4022316 Boot construction for a bucket elevator |
05/03/1977 | US4020956 Live bottom pit for a solid waste disposal system |
04/26/1977 | US4019624 Device for intermittently receiving and continuously delivering objects |
03/22/1977 | US4013166 Hydraulic driven pulley for conveyors |
02/15/1977 | US4007826 Dual pressure take-up apparatus and system for dual belt conveyor-elevator |
12/21/1976 | US3998323 Conveying apparatus for heat treatment furnaces |
11/30/1976 | US3994390 Intermediate drive for belt conveyor with center vertebrae |
11/16/1976 | US3992060 Conveying apparatus |
11/02/1976 | US3988936 Conveyor indexing mechanism |
10/19/1976 | US3986407 Hydraulic chain take-up |
10/12/1976 | US3985222 Method of feeding material to a conveyor belt |
09/14/1976 | US3980174 Closed loop ribbed belt/grooved pulley conveyor system |
09/07/1976 | US3978977 Apparatus for independent adjustment of the tension of conveyor chains |
08/24/1976 | US3975973 In-drum drive and speed reducer |
07/13/1976 | US3968870 Spin cycle mechanism for glass article forming machine |
07/06/1976 | US3967721 Belt drive conveyor system |
07/06/1976 | US3967720 Belt conveyors |
06/22/1976 | US3964599 Process and apparatus for the controlling of the conveyance of loose bulk material |
06/15/1976 | US3963114 Conveyor belt drive assembly |
04/27/1976 | US3952859 Intermittent drive for roll wrapper |
04/06/1976 | US3947902 Apron and drive mechanism for object transferring apparatus |
03/30/1976 | US3946861 Conveyor assembly |
03/30/1976 | US3946859 Drive mounting for elevator scraper |
03/16/1976 | US3944050 Gravimetric feeder |
02/17/1976 | US3938721 Pin belt mechanism for movement of a continuous strip |
01/27/1976 | US3934712 Apron conveyor |