|
Match
|
Document |
Document Title |
|
|
6450325 |
Powered conveyor system with multiple rollers
The present invention relates to a powered roller bed with multiple rows of rollers, wherein two or more self-powered rollers are provided on each row along the bed. The rollers are preferably...
|
|
|
6443295 |
Motorized conveyor pulley with reduced internal loading
In a motorized conveyor pulley of the type comprising a cylindrical pulley drum with axially opposite end plates enclosing an electric motor and drive transmission, the pair of end plates of the...
|
|
|
6415914 |
Conveyor system
A conveyor system is divided into a plurality of zones each including a plurality of rollers arranged in parallel with each other. The zones are arranged successively for conveying articles from...
|
|
|
6378694 |
Conveying apparatus
A rotation detection device is provided in a motor roller of a conveying apparatus to detect changes in the rotation speed of the motor roller. When an object is moved from an upstream location of...
|
|
|
6283353 |
Press roll device
A press roll device for applying pressure on a piece of wood moving along a path. The device has a frame mounted in proximity to the path of the piece of wood and a lower and an upper arm both...
|
|
|
6269941 |
Roller conveyor for conveying elongated articles
A roller conveyor for conveying an elongated article includes a row of drive roller units arranged in a conveyance direction of the elongated articles at intervals smaller than the length of a...
|
|
|
6244427 |
Modular gearless motorized conveyor roller
A drive roller has a brushless D.C. motor with a stator or armature mounted on a fixed shaft and directly driving a 16 pole permanent magnet rotor mounted inside a roller tube. A motor controller...
|
|
|
6206181 |
Gearless motorized conveyor roller
The drive roller of this invention utilizes a brushless D.C. motor which has a stator or armature mounted on a fixed shaft which directly drives a permanent magnet rotor mounted inside a roller...
|
|
|
6125993 |
Hydraulic roller
The present invention relates to a drive roller for endless-belt or chain-belt conveyors. It is powered by a hydraulic motor that is wholly enclosed within the roller. One shaft of the roller is...
|
|
|
6051133 |
Installation apparatus for a roller drive unit
An installation apparatus for a powered roller drive unit (11) to propel and convey objects, is provided wherein the roller drive unit is fixed to the floor (13) of an installation channel (12) of...
|
|
|
6035999 |
Zoned transport conveyor with automatic zone start-up and shut-down
A zoned transport conveyor includes a drive roller and a series of driven rollers for each zone. A motor is interconnected with the drive roller for imparting rotation to the drive roller, which in...
|
|
|
5984615 |
Roller drive unit
A roller drive unit with a roller, a motor to drive the roller, a drive shaft coupled to the motor, and a gear system to couple the roller to the drive shaft. The gear system has a drive gear...
|
|
|
5927477 |
Conveyor roller with axial direct drive
A roll conveyor includes a pair of parallel, spaced apart stationary beams and a plurality of elongate cylindrical rollers supported in parallel, side-by-side spaced apart relation for rotation...
|
|
|
5918728 |
Gearless motorized roller with variable frequency controller
A drive roller for a conveyor is rotated by a brushless D.C. motor without any intervening gear reducer. The drove roller has a laminated metal stator with at least three windings external to the...
|
|
|
5904239 |
Roller conveyor system
A roller conveyor has drive rollers individually connected to a stepping motor and idler rollers arranged longitudinally in two rows. The conveyor is divided longitudinally into a plurality of...
|
|
|
5732813 |
Hydraulic head pulley
Motorised head pulley comprising a rotating drum, which is driven by a permanently mounted hydraulic motor situated in the pulley. Between the motor and the pulley, a reduction gear is inserted....
|
|
|
5528410 |
Scanner base for optical scanners
A scanner base for an optical scanner, including two end plates, a contact image sensor connected between the end plates, a roller mounted between holes on the end plates and disposed in contact...
|
|
|
5462156 |
Conveyer device and connection structure of rollers incorporating motors
Disclosed is a conveyer device using a plurality of motor-incorporated rollers. The conveyer device related to the invention provides advantageous structure in that motor-incorporated rollers are...
|
|
|
5456347 |
Controllably powered roller conveyors
Conveyors containing powered rollers arranged in zones, each of which zones may be independently controlled. Such conveyors are particularly useful in transitioning object flow from a constant...
|
|
|
5413209 |
Live roller conveyor pulley for improving the training of a conveyor belt
A motorized conveyor roller is provided which includes a mechanism for rotatably mounting a roller tube in a conveyor frame, the roller tube having a length, an inner diameter and a hollow...
|
|
|
5183150 |
Cargo drive unit with a hysteresis coupling
A cargo drive unit which, as part of an array of several such units, it disposed in the hold of a vehicle to permit cargo to be moved within the hold. The drive unit derives power from an electric...
|
|
|
5145169 |
Roll feed device
A roll feed device includes a rotatable main roll, and a rotatable sub-roll. The main roll includes an annular stator, and an annular rotor rotatably mounted around the annular stator. The annular...
|
|
|
5127513 |
Driver roller unit
A drive roller unit for driving an article on a conveyor track includes a drive roller which can be driven in rotation by an electric motor. The drive roller is in the form of a hollow circular...
|
|
|
5088596 |
Motorized conveyor roller
A motorized conveyor roller is mounted in a conveyor frame to support and propel articles from one end of the conveyor path towards the opposite end. The conveyor roller includes a roller tube...
|
|
|
5042645 |
Dual motor cargo drive unit
A low profile power drive assembly (10) for conveying articles along a conveyor path includes one cylindrical roller (22) supported on an eccentric shaft (32). A first drive motor (26) and a second...
|
|
|
4895247 |
Conveyor table for connecting operating units of a cardboard box packing station
A conveyor table connecting the various operating units of a cardboard box-packing station includes a series of idling rollers designed to support the boxes. To the conveyor table is releasably...
|
|
|
4832185 |
Roller conveyor track
A roller conveyor track comprises a supporting structure in the form of a one-piece panel member providing a substantially flat surface from which U-shaped channels extend downwardly to accommodate...
|
|
|
4222420 |
Device for feeding logs
Log feeding wheels are provided with resilient tires to conform to the sides of the logs. Stiffening members are provided to prevent the upper portions of the tires from deflecting as much as the...
|
|
|
4202719 |
Single facer drive
Each corrugating roll on a single facer machine is separately driven at substantially the same speed without the corrugating rolls being geared directly together and without transmitting driving...
|
|
|
4082180 |
Motorized conveyor pulley
A motorized conveyor pulley in which a rim and two end discs form a closed compartment and an electric motor and speed reducer are disposed in axial alignment with one another in the compartment....
|
|
|
4013166 |
Hydraulic driven pulley for conveyors
A hydraulic motor encased with a pulley drives the pulley and thereby drives a belt conveyor. The motor is encased in a stationary housing and is driven by fluid pumped from an external source...
|
|
|
3980170 |
Drive system for an annealing lehr
A drive system is disclosed which is particularly suitable for use in the glass industry. The drive system is for a plurality of conveying mechanisms to support and to move a load which may be...
|
|
|
3899070 |
Traction-demand power drive unit
A reversible, self-adjusting powered drive roller mechanism for moving cargo containers of various weights along a ramp. In the preferred embodiment shown, the device has a unique pivoting linkage...
|
|
|
3782530 |
MATERIAL HANDLING ROLLER
A material handling roller which form the armature of an electric motor whose field winding is supported by the roller and is held against rotation by means coupled to a fixed element.
|
|
|
3770103 |
TABLES
A plate cooling bed consists of a number of parallel shafts on each of which are mounted a number of equal discs which support and transport the plate. The shafts have no axial bearings, and,...
|
|
|
3741504 |
CARGO HANDLING SYSTEM
A cargo handling system for carriers but specifically for aircraft incorporating an automatic guide and restraint device which is utilized in cooperation with a side manually adjustable fore/aft...
|
|
|
3568821 |
POWER-DRIVEN CONVEYOR ROLLER
A conveyor roller of the type used in conveyor roller trains is provided. The conveyor roller includes a drum with an enclosed power unit. One end of the drum is journaled in a frame, the other end...
|
|
|
3532208 |
SELF-POWERED DRIVE PULLEY
|
|
|
3456605 |
TORQUE-COMPENSATING SUPPORTING ARRANGEMENT
|
|
|
3446367 |
CONVEYOR FOR PIPE SECTIONS
|
|
|
3129805 |
Take-off conveyor
|
|
|
3056484 |
Discharge mechanism for stationary towers
|
|
|
2959077 |
Tube mill
|
|
|
2950507 |
Working roll arrangement for textile machinery
|
|
|
2946248 |
Cooling and transfer table
|
|
|
2915167 |
Motor driven conveyor roller
|