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Document Title |
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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)...
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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...
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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...
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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...
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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...
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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...
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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....
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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...
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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,...
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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...
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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...
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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...
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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....
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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,...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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6612422 |
Conveyor roller assembly
A conveyor roller assembly comprising a supporting bracket through which the roller assembly can be fixed in use, a hollow, generally cylindrical roller shell supported for rotation about its...
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