Patents for B66B 11 - Main component parts of lifts in, or associated with, buildings or other structures (10,342) |
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04/07/1982 | EP0048847A1 Self-powered elevator using a linear electric motor as counterweight |
04/06/1982 | CA1121128A1 Panel joint |
02/09/1982 | CA1117998A1 Vertical conveyor |
10/06/1981 | US4293889 Device for grounding an elevator winder |
10/06/1981 | CA1110034A1 Panel joint |
09/01/1981 | US4287551 Elevator traction machine |
08/04/1981 | US4281739 Damping body for machine support arrangements |
07/21/1981 | US4279563 Unmanned material handling system for servicing a multi-level structure |
05/05/1981 | US4265458 Seal for elevator drive mechanism |
02/24/1981 | US4251969 Panel joint |
02/17/1981 | CA1095683A1 Panel joint |
02/10/1981 | US4249993 Adjustable bearing system for paper machine |
02/10/1981 | US4249640 Corner post platform assembly |
02/03/1981 | CA1094962A1 Elevating by shape memory induction |
01/27/1981 | CA1094622A1 Adjustable bearing system |
11/26/1980 | EP0019066A1 Damping member for machine mounting |
08/26/1980 | US4219301 Vertical conveyor |
04/29/1980 | US4199907 Panel joint |
04/08/1980 | CA1075083A1 Automatic loader and unloader |
03/18/1980 | US4193732 Loading and unloading station for conveyors with suspended trolley driving systems |
02/26/1980 | US4189890 Panel joint |
01/22/1980 | CA1070279A1 Adjustable light diffusing shield for elevator car |
12/11/1979 | CA1067669A1 Joint for interconnecting panels |
10/30/1979 | US4172509 Traction machine of elevator |
09/18/1979 | US4168009 Automatic discharge cargo lifting apparatus |
05/22/1979 | CA1054955A1 Elevator system |
04/10/1979 | US4148404 Automatic loader and unloader |
03/20/1979 | US4144689 Joint for interconnecting panels |
01/09/1979 | CA1045990A1 Elevator system having a drive sheave with rigid but circumferentially compliant cable grooves |
11/21/1978 | US4126210 Elevator car with adjustable illumination level and distribution patterns |
10/17/1978 | CA1040553A1 Two or three rope friction hoist having a wheel for each rope |
09/12/1978 | US4113064 Elevator car mounting |
08/22/1978 | US4108280 Plural rope friction hoist with braking apparatus |
03/14/1978 | US4078623 Scaling device for an elevator car |
11/15/1977 | US4058191 Elevator system including an elevator car having door operated sealing devices adjacent door opening |
08/23/1977 | US4043430 Elevator system having common enclosure for open wiring between door controls, car top inspection station controls and traveling cable |
06/21/1977 | US4030569 Traction elevator system having cable groove in drive sheave formed by spaced, elastically deflectable metallic ring members |
04/19/1977 | US4018308 Elevating by shape memory induction |
04/12/1977 | US4017001 Electromagnetic system for propulsion and programmed positioning |
03/22/1977 | US4013142 Elevator system having a drive sheave with rigid but circumferentially compliant cable grooves |
03/23/1976 | US3945468 Sound preventive device for use in elevator |
03/23/1976 | US3945090 Automatically locking slider for slide fasteners |