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8607965 Braking roller with two-piece support structure  
A conveyor roller (10) has a circular sleeve element (20), at least one side cover (30) covering one face side of the conveyor roller (10), and an acceleration unit (50). The sleeve element (20) is...
8443966 Device for transporting freight  
A device for transporting freight, especially freight containers in the cargo compartments of aircraft, especially to a power drive unit (PDU) having a drive roller (5) received in a frame (1) and...
8413796 Sputter tray moving system  
A sputter tray moving system includes a sputter tray, a guide disposed under the sputter tray and including a groove, a pulley engaged with the groove of the guide and a buffer member disposed...
8381901 Roller conveyor motorized roller and roller conveyor device using the same  
A motorized conveyor roller prevents slip between a power transmission mechanism in a roller tube and the roller tube due to aging. The power transmission mechanism includes a first closed-bottom...
8365903 Roller drive and system of roller drives  
A roller drive and system of roller drives, which includes a roller component driven by an electric motor, the electric motor being supplied from an electronic circuit, which is connected to a...
8364307 Dual power motorized roller  
A conveying system may include a frame that supports a plurality of rollers which carry articles thereon. At least one of the rollers may be a motorized roller with first and second motors adapted...
8348813 Treadmill having roller structure  
A treadmill roller structure comprises a motor, a gear set and a case. The motor is an out-runner motor. The power output section of the motor rotates about stationary spindle. The rotary power...
8307976 Roller drive and roller transportation device  
There is described a roller drive and a roller transport device equipped with the roller drive. The roller drive comprises an electric machine and ends, wherein at least one end has a...
8292064 Conveyor drive roller  
There is disclosed a conveyor drive roller of the type which may be used for example for supporting and driving a conveyor medium. The conveyor drive roller has a hollow drum which defines a...
8282535 Treadmill roller structure and treadmill  
A treadmill roller structure comprises a motor, a gear set and a case. The motor is an out-runner motor. The power output section of the motor rotates about stationary spindle. The rotary power...
8016099 Device for transporting freight  
A device for transporting freight, especially freight containers in the cargo compartments of aircraft, especially to a power drive unit (PDU) having a drive roller (3) received in a frame (1)...
8006829 Motorized roller and motor unit for motorized roller  
A motorized roller includes a roller body of a cylindrical shape, in which a motor and a reducer are housed. The motorized roller has fixed shafts protruding out of both ends of the roller body. A...
7987970 Roller drive for a conveyor system and conveyor system  
A roll drive for driving a drive roller of a conveyor system has a stator which is arranged on a shaft and has a plurality of windings for generating a magnetic field, and a rotor which is arranged...
7866461 Roller actuating device for machines used for processing metal products  
Roller actuating device for flattening machines used for metal products in the shape of sheet metal, strips or the like, also used with similar machines for other applications, comprising a device...
7806252 Conveyor drive roller  
There is disclosed a conveyor drive roller of the type which may be used for example for supporting and driving a conveyor medium. The conveyor drive roller has a hollow drum which defines a...
7673738 Steerable/retractable cargo power drive unit  
A steerable, retractable power drive unit (SRPDU) is provided for installation into a transport vehicle for moving cargo in mutually perpendicular directions, such as a doorway area where...
7662079 Motorized roller  
A motorized roller is provided, in which processing of the power transmission section thereof can be performed simply and with good productivity, and the processing precision can also be improved....
7618352 Driving mechanism for treadmill  
A driving mechanism used in a treadmill and concealed inside a tubular driving roller for rotating the tubular driving roller in moving an endless running belt through a driving gear of a...
7565965 Set of roller conveyors  
A set of roller conveyors is described, the members of which include a plurality of driven rollers disposed in two parallel tracks. Each member of the set has at least one electric feed-in block,...
7543700 Drive drum for a belt conveyor  
A drive drum is disclosed for a belt conveyor that gearlessly drives a conveyed product. For example, at least one motor is located inside the drum shell, said motor being fixed to the drum shell...
7510073 Motorized drum roller with stationary ends  
A motorized conveyor roller having a rotatable portion and at least one non-rotatable portion; including a method of inhibiting contact with a motorized rotatable conveyor roller that drives a...
7383935 Motorized roller transverse drive  
A roller conveyor includes a plurality of idler rollers positioned along and between opposite sidewalls and a transverse drive system operable to rotatably drive at least some of the idler rollers...
7374036 Roller conveyor  
A roller conveyor including a plurality of driven rollers disposed in two parallel tracks. With each driven roller a separate drive motor is associated, which takes the form of a low voltage motor....
7331267 Apparatus and method of cutting a work piece  
An apparatus for cutting a work piece is provided that includes a base frame with four upwardly extending supports defining a workflow path there between. A framework may be mounted to the base...
7329215 Cooling structure for motorized roller  
A cooling structure for a motorized roller is provided, which has a simple construction, and is capable of effectively reducing temperature increases inside the apparatus. Such a motorized roller...
7299916 Transfer mechanism and method of use  
A transporting device includes a power roller mounted to a chassis for transporting a tray between positions. A belt transfers power from the power roller to a shaft. The belt may be used to rotate...
7299915 Motorized pulley  
The present technique, in accordance with one exemplary embodiment, relates to a motorized pulley. The exemplary motorized pulley includes a rim or housing inside of which are disposed an electric...
7232027 Pallet/skid power roll system  
An apparatus moves a plurality of transport media along a path of travel. The plurality of transport media define at least two groups of transport media, where each group of transport media has...
7207433 Motor-operated conveying roll, control device for a motor-operated conveying roll, roller conveying system and control method for a roller conveying system  
A motor-driven conveying roll for conveying systems includes a roll which is rotatably mounted with respect to a frame. A drive unit is fixed to the frame and the output shaft of the drive unit is...
7198752 Drive system for an apparatus for staining specimens  
For automatic transportation and lifting and lowering of specimens in an automatic stainer, a drive system comprises a motor (16) and a side wall assembly (40), the motor (16) being coupled on the...
7175018 Conveyor assembly  
The conveyor apparatus disclosed herein is generally formed of a first rail and a second rail, each rail having a plurality of rollers. A portion of the rollers are desirably drive rollers,...
7157873 Systems and methods for reducing torque disturbance in devices having an endless belt  
A system for reducing torque disturbance includes a motor mechanically coupled to an endless belt. The motor is operable to drive the belt, and the belt has a seam that causes a torque disturbance...
7086524 Motorized roller  
A compact motorized roller, which is usable in a wide temperature range with high reliability and is manufactured at low cost. The motorized roller has a motor in a roller body. The motor can...
7021456 Conveyor roller with brake  
A conveyor roller or pulley includes an axle portion mountable to opposite sidewalls of a conveyor and a roller portion rotatable relative to said axle portion. The roller includes a braking device...
7014038 Cargo power drive unit  
An apparatus (100) for conveying cargo is provided, comprising a support base (105) and drive assembly (110) pivotably mounted to the support base (105) for vertical movement. The drive assembly...
7007795 Transport device with contact-free transmission coupling  
A transport conveyor for workpieces, pallets, or workpiece carriers which includes a drive transmission that includes a traction coupling that interrupts the transfer of torque and driving force to...
6918238 Preloadable, externally installable and removable bearing and shaft assembly  
An externally installable and removable bearing and shaft assembly for supporting an end of a rotatable member for rotation relative to a support member or structure, which when installed, applies...
6907984 Motor mounting configuration for roll out table and method of retrofitting the same  
A motor mounting configuration for a roll out table reduces bearing wear and allows the motor of the roll out table to be quickly removed and reinstalled. A method for retrofitting a roll out table...
6871850 Apparatus and method of tensioning a flat web of material to be conveyed, by means of a rotary speed difference  
The invention concerns an apparatus and a method of tensioning a flat web of material to be conveyed, in particular in a printing and dispensing device for labels, which includes: a drive for...
6868961 Roller conveyor with clutched idler rollers  
A roller conveyor which includes idler rollers which are drivable in a driving direction in response to rotational driving of a drive portion of the rollers, and which are freely rotatable in the...
6867702 Freight-loading system for an aircraft  
A freight-loading system in a cargo hold of an aircraft is provided that offers enhanced operating safety. The freight-loading system comprises a plurality of power drive units (PDUs), which can be...
6854592 Conveying apparatus  
A roller conveyor has three-phase synchronous motors and feed rollers. The three-phase synchronous motors are operationally coupled to the respective feed rollers. The three-phase synchronous...
6837364 Clutch and brake for a conveyor drive roll  
An intermittent internal drive system for a drum conveyor, where the conveyor is started, stopped and restarted and having a drive drum with a hollow interior, a drive motor mounted within and...
6808063 Roller device and a method of making same  
A motor-installed roller (3) has a roller body (6) and a prime mover unit (35) installed in this body and composed of a motor (33) and a reducer (34). The roller body (6) has opposite ends closed...
6766900 Releasable backstop for conveyor rollers  
An internally powered conveyor roller, of the type used for driving a conveyor one direction, and for preventing movement in opposite direction and having a drive roller for driving the conveyor...
6726003 Fastening structure and mounting structure  
A shaft 6 of a motorized roller 1 is fastened to a side wall 17a of a frame 17 through a plate 19. An engaging portion 14 of the shaft 6 is fitted into a hole 21 of the plate 19 so as to prevent...
6722493 Conveyor roller drive device and drive roller assembly  
A conveyor roller drive device is provided to mechanically prevent conveyed goods from falling down on a conveyor system. The conveyor roller drive device includes a power generator for generating...
6710505 Direct drive inside-out brushless roller motor  
A brushless d.c. motor is integrated with a conveyor roller (14) by placing a plurality of stator coils (15) on a stationary shaft (18) and securing a rotor (10) with segments (12) of permanent...
6672449 Motorized roller  
By housing a driver circuit board in a motorized roller having a built-in electric motor, the troublesome external wiring can be dispensed with, thereby facilitating the mounting of the roller on...
6622853 Pivoting mounting block for motorized conveyor pulleys  
A dead shaft or motorized conveyor pulley in which a drum is mounted for rotation about an axis of rotation on a shaft mounted against rotation, has the shaft mounted in a pivot sphere. The sphere...
Matches 1 - 50 out of 98 1 2 >