Matches 51 - 100 out of 265 < 1 2 3 4 5 6 >
Match Document Document Title
5009168 Track expander and method of use  
A track expanding device is employed in a conveyorized transport system to spread apart adjacently disposed sections of track thereby tensioning an endless chain travelling with these track...
4967669 Track expander device for a conveyorized transport system  
A track expanding device is employed in a conveyorized transport system to spread apart adjacently disposed sections of track thereby tensioning an endless chain travelling with these track...
4947758 High performance chain for automated transport system  
A chain is used in an automated transport system to propel free travelling trolleys riding along a rail toward designated workstations, the chain runs within a U-shaped recess in a track channel on...
4942956 Part indexing and positioning apparatus  
A series of rigid I-beams are secured to the underside of a driven endless looped chain and supported by a leading trolley and a trailing fixed connector. The chain is supported in a track by...
4939999 Integrated conveyor system with constant speed drive chain  
A conveyor system includes a power and free section transporting product carriers on power and free type trolleys and a monorail section transporting utility carriers about a fixed loop. The...
4936222 Conveying apparatus having L-shaped hanger  
A conveying apparatus having an overhead conveyor; a L-shaped hanger suspended from the overhead conveyor, a load supporting portion of the hanger being located sidewardly of the conveyor; a guide...
4930425 Suspension conveyor with resiliently deformable drag material  
A suspension conveyor wherein the driving force acts on casters of a carriage, comprises a drive-transmitting assembly having a resiliently deformable drag material with its rear side supported by...
4919053 Conveyor with twin bias accumulation  
A conveyor system comprises a power and free central power track for receiving lead trolleys of a carrier and a pair of free tracks positioned on opposite sides of the power track for alternatively...
4898099 Positive retraction trolley stop for power and free conveyors  
A positive retraction trolley stop mechanism is provided for a power and free conveyor system having a trolley member driven along a track. A depending trolley dog, engaged by drive dogs on a drive...
4883165 Hanger for paint conveyor line  
A hanger for an endless, continuously traveling conveyor for carrying articles on wire hooks through a spray paint field. The hanger has an upper element permanently attached to the traveling...
4850281 Traction wheel turn for power and free conveyor  
A traction wheel turn for a power and free conveyor employs a single rotary unit to effect a complete, 180° reversal of the course of the conveyor. A circular track component forms a part of the...
4807536 Microprocessor-controlled system of aerial transport for industrial installations  
A microprocessor-controlled system of aerial transport for industrial installations. This system is characterized by the combination of the following parts: (a) a main circuit, (b) a group of...
4785738 Detachable gondola lift or chair-lift  
A parking track of a gondola lift or chair-lift comprises straight sections and curved sections and chains for driving cars on this track. On the straight sections the cars follow one another...
4771697 Load carrier for power and free conveyor  
A load carrier for the carrier track of a power and free conveyor has load carrying structure comprising a front suspension member pivotally connected to a front trolley and a rear suspension...
4771700 Power-and-free conveyor  
A power-and-free conveyor comprising a power line, a free line coextensive with the power line thereabove, a multiplicity of pivotally movable pushers adapted to travel with a drive chain for the...
4766816 System for moving electrical equipment  
A system for moving a tele-operated car containing electrical equipment is disclosed herein which comprises a drive mechanism, a trolley chain continuously driven by the drive mechanism, a railway...
4724944 System and method for suspendingly transporting bodies  
The system for suspendingly transporting bodies according to the invention comprises a carriage (4) movable along a predetermined path (P) as guided by guide rails (2) and a support (5) mounted to...
4712485 Restricting bracket for automatic transport system  
In an automated transport system which includes a rail, a plurality of free traveling trolleys riding on the rail, and chain driven pushers for propelling the trolleys along the rail, a bracket is...
4646650 Trolley device in a duplex chain conveyor  
A duplex chain conveyor system for conveying articles along a conveyance path is provided. The duplex chain conveyor system includes a trolley device which is detachably engageable with a driven...
4635558 Long span conveyor track and hanger  
A reinforced track section for a power and free conveyor system utilizes a conventional power rail with a free trolley track suspended therefrom. A uniform rail cap is superiorly attached to the...
4615273 Conveyorized transport system  
A conveyorized transport system which can be used to transport workpieces to a series of subsidiary loops, comprises a main rail, workpiece carrying trolleys movable on the main rail, a subsidiary...
4614158 Conveyor system  
A conveyor system having an upper power track with a propelling device for selectively engaging and propelling trolleys along a lower free track from which they are suspended by carrier arms. The...
4584944 Conveyor system with automatic load transfer  
A conveyor system in which loads supported by forwardly driven carriers of an overhead power and free conveyor are automatically transferred to a second conveyor arranged below the overhead...
4542698 Power-and-free trolley conveyor of floor type  
A power-and-free trolley conveyor comprising carriers adapted to run on a free line and each including a free trolley provided with a pair of opposite pivotable engaging dogs. Each of the engaging...
4498399 Free line switch arrangement for power-and-free trolley conveyor  
A first free line composed of two rails arranged in parallel in a substantially horizontal plane is joined to a second free line composed of two rails arranged in parallel in the substantially...
4483252 Power and free conveyor and pusher assembly therefor  
A power and free conveyor comprising a power track supporting an endless driven chain to which pusher assemblies are attached, a load track parallel to the power tracks, and carriers mounted on the...
4464996 Conveyor apparatus  
The invention relates to a conveyor apparatus, particularly for intra-plant conveyance, comprising a conveyor rail system and a plurality of carrier units straddling the rail from below and resting...
4464997 Conveyor trolley and track  
A conveyor comprising a track formed by a pair of longitudinally extending track members providing a pair of transversely spaced supporting surfaces and a pair of transversely spaced guide...
4464998 Hanger device for trolley conveyor  
A hanger device for trolley conveyors includes a pair of opposed hanger arms suspended from a carrier and approximately U-shaped when seen sidewise. The two hanger arms are closed while...
4462315 Power-and-free trolley conveyor  
A power-and-free trolley conveyor comprising a power line rail, a free line rail disposed immediately below the power line rail, another free line rail provided at one side of the free line rail in...
4461216 Over and under accumulating power and free conveyor system  
A power and free conveyor system comprising a plurality of carriers, a carrier track comprising an upper run, a lower run, and connecting portions connecting the upper and lower runs, such that the...
4433628 Apparatus for preventing runaway of carriers in power and free conveyor  
In an apparatus for preventing runaway of carriers in a power-and-free conveyor, each of the carriers has a runaway preventing stopper rotatable about its center portion in a substantially vertical...
4428299 Arrangement for transferring carriers at power line discontinuous portion of power-and-free trolley conveyor  
At a power line discontinuous portion of a power-and-free trolley conveyor, a carrier is transferred from a carrier entering first power line to a second power line by being pushed by a following...
4408539 Overhead conveyor  
An overhead conveyor comprising a main rail, right and left two auxiliary rails arranged on the opposite sides of the main rail and positioned at a higher level in an upward slope section of the...
4395954 Coupling device for materials-handling conveyor  
A coupling device for so-called power and free handling conveyors wherein, for example, a carrier is displaceable along the track and can be coupled to or decoupled from a drive chain by the...
4389944 Conveyor control means  
A mechanism for use with a power-and-free type conveyor to allow a trolley system to be pushed across a transfer zone or the like. The trolley system is composed of at least a leading trolley and a...
4369714 Cable car docking sway arrester mechanism  
A cable car type vehicle arrester features a pair of trumpet bars which are interconnected by a link which either maintains the distance between the bars constant or reduces same upon one of the...
4354435 Apparatus for transferring carriers at discontinuous portion of power line for power-and-free trolley conveyor  
In a power-and-free trolley conveyor, a carrier is transferred from a first power line to a second power line separated therefrom by being pushed forward from behind with a following pusher dog on...
4352328 Coupling assembly for overhead rail materials-transport system  
In an overhead-rail materials-conveyance system including an endless drive chain juxtaposed to an endless rail for driving hanger-type carriers suspended therefrom by means of wheels, a coupling...
4341161 Workpiece hanger carriage  
A workpiece hanger carriage (10) is movable along a first rail (11) and a pair of second rails (17,18) having portions (14,20) vertically curved toward each other. The carriage (10) includes a...
4326466 Anti-back up device for conveyor trolley  
A conveyor system comprising a track along which a plurality of carriers are movable. Each carrier includes a pusher dog that is movable into and out of position for engagement by a pusher lug of a...
4292897 Trolley rotation stabilizing device  
A device for preventing turn-around motions of free trolleys in a power-and-free conveyor having a power rail and a free rail is provided. The device includes a connecting link interconnecting the...
4287829 Carrier stopping device for power-and-free conveyor  
A power-and-free conveyor includes a number of pusher dog supporting members attached to a drive chain on a power line. Each pusher dog supporting member includes a pusher dog pivoted at an upper...
4245562 Power and free conveyor system  
A power and free conveyor system comprising a power track along which carriers are moved by a power conveyor. Each carrier comprises a plurality of substantially identical trolley bodies which are...
4223610 Actuated secondary dog for power and free conveyor system  
A power and free conveyor system wherein a train of track supported trolleys includes a lead trolley normally driven by an overhead power chain. The train moves through a transfer area wherein the...
4206850 Coupling device for monorail vehicles  
In a monorail system in which a carriage is displaceable along a track and is adapted to be connected to or released from load carriers or the like, a coupling device is provided which comprises a...
4148261 Transfer system for power-and-free conveyor  
In a power-and-free conveyor including a first free rail, a second free rail branching off from the first free rail, a first and a second power rail provided above the free rails respectively, a...
4143599 Power and free trolley apparatus  
Improved power and free trolley apparatus includes independent pusher and hold back dogs positively moved to an accumulate position by a counterweighted actuating lever moving to an accumulate...
4139091 Transport device for the filter plates of a filter press  
A transport device for displacement of filter plates embodying a transport pawl pivotally mounted on a drawing element disposed to move the plates in the direction of opening. The pawl has a recess...
4131068 Catch arrangement for towing circulating conveyor with side circuit  
In devices, such as overhead conveyors which have a main track and one or more spur tracks where carriers hold objects to be treated at the spur track stations, the carriers are towed or pushed...
Matches 51 - 100 out of 265 < 1 2 3 4 5 6 >