Matches 101 - 150 out of 265 < 1 2 3 4 5 6 >
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4122778 Damped suspended conveyor trolley  
A load carrier is supported on a guide rail by means of a front and rear trolley. The load carrier is pivotally connected to the front trolley by means of a pivoted rod and a shock absorber is...
4114538 Hanging goods sorter  
A hanging goods sorter comprising a power and free conveyor system including a power track, a power conveyor movable along the track, a free track movable along a portion of the power track, and a...
4108078 Coupling apparatus on a circulating tow conveyor  
In a coupling apparatus for a circulating tow conveyor in which the carriages are held on a track with a portion running parallel to circulating tow chain and in which a coupling finger on the tow...
4088079 Combination rail, conveyor chain and return hanger  
A unitary hanger is provided for supporting from the lower web of a single, overhead I-beam support the trolley rail, the advancing reach, and one or more returning reaches of a drop finger conveyor.
4073238 Power and free conveyor with engaging means operable on vertically curved sections of track  
A conveyor system comprising a conveyor track, a conveyor movable along said track, a free track and a plurality of carriers movable along the free track. The conveyor has longitudinally spaced...
4073237 Power and free conveyor with pusher disengaging means operable on curved sections of conveyor track  
A power and free conveyor includes a number of upwardly and downwardly pivotable pushers attached at a specified spacing to a drive chain on a power line, dogs mounted on a number of carriers on a...
4073236 Power and free conveyor system  
A power and free conveyor utilizing a drive chain and a load supporting track, both disposed in the same lineal direction with a magnetic pick up on the drive chain with pivotally mounted magnets...
4072111 Conveyor carrier with actuated dog  
In a power and free conveyor system which comprises a train of free trolleys including a leading trolley and one or more following trolleys, one of the following trolleys is provided with a...
4070972 Carrier propelling mechanism for power and free conveyors  
Propelling mechanism for forwarding a carrier of a power and free conveyor from the delivery end of a first carrier supporting track onto a track section of an elevator and thence onto the...
4069764 Manufacturing production line and method  
Articles are manufactured on a production line including a plurality of independent work supporting and handling elements supported for movement along a conveying line connected to a plurality of...
4062414 Static weighing on conveyor  
The scale rail of a weighing mechanism is interposed in axial alignment with the spaced adjacent ends of an elevated fixed trolley rail, and means are provided for advancing a wheeled trolley onto...
4058064 Power and free conveyor system with spaced apart actuation and engagement means  
A conveyor system comprising a conveyor track, a conveyor movable along said track, a free track and a plurality of carriers movable along the free track. The conveyor has longitudinally spaced...
4038925 Coupling arrangement for towing conveyor  
A coupling arrangement for towing conveyors comprising a towing chain having catchers, a track disposed below the towing chain, running carts equipped with two running mechanisms rolling on the...
4031829 Conveyor system  
A conveyor system including a first load supporting track and a second load supporting track with an intermediate transfer portion. A powered conveyor is provided in association with each of the...
4030423 Material handling system  
A material handling system for conveying or accumulating parts between work stations. The system permits accumulation in all portions of a closed loop, including upwardly or downwardly extending...
3995561 Conveyor stop mechanism  
A power and free conveyor has a stop lug on the carrier body adapted to abut a stop member movable into the path of the carrier along the conveyor track to arrest movement of the carrier, the stop...
3986458 Power and free conveyor  
A train comprises a towing car and at least one free car connected to the towing car and having a car body. At least one of the free cars is a load-carrying free car, which comprises two pairs of...
3954065 Overhead conveyor with accumulation dock  
An overhead conveyor having an accumulation dock and crabs which are movable in a track, which crabs can be temporarily arrested in the accumulation dock. For their movement the crabs can be...
3948186 Overhead power and free conveyor system  
An overhead power and free conveyor system in which a carrier is propelled along a portion of the carrier track of the system in the conventional manner by a pusher on a driven chain engaging a...
3934516 Batching and dispersing assembly for a conveyor system  
A device for use in a conventional conveyor system which enables trolleys to be batched, accumulated and individually dispatched into the conveyor system is disclosed. The invention comprises a...
3926125 Power and free conveyor  
A power and free conveyor wherein each load carrier comprises a plurality of trolleys, the foremost of which has dogs for engaging with driving dogs on the powered conveyor element. The rearmost...
3926303 Conveyor trolley clevis hanger safety attachment device  
In a hanger device for removable attachment to the clevis of a conveyor trolley, a hanger proximal pad portion or member secured by the clevis pin and a pair of removable lateral safety retaining...
3915287 Conveyor system  
A conveyor system including a first load supporting track and a second load supporting track with an intermediate transfer portion. A powered conveyor is provided in association with each of the...
3913494 Conveyor systems  
Power and free type conveyor system, wherein driving conveyor carries dogs to drive free carriers in a trackway. Each dog comprises a bar fitted with the pivoted latches. One latch drives...
3910199 Power and free conveyor system with positively controlled dog  
A power and free conveyor includes a trolley with a driving dog pivotable about a vertical axis. The dog can be set by a track-side abutment to either one of operative and inoperative positions....
3906864 Coupling means for circuit conveyor  
In accordance with the invention a coupling means is provided for a circuit conveyor of the type comprising a pulling chain having ratchets presenting fingers, a suspended track below the chain for...
3906867 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...
3907132 Glass tempering system and apparatus  
A system and apparatus made up of components of the system for treating glass sheet material and the like including a furnace for heating the material, a blasthead or quenching apparatus for...
3896921 Conveyor system for transporting workpieces through a processing cycle  
An extruded metal guide rail extends from a workpiece receiving station past one or more workpiece processing stations to a workpiece discharging station, and is preferably arranged in an endless...
3889606 Conveyor control means  
A control means for use with a typical conveyor system for causing a trolley member of the conveyor system to be selectively driven by a pusher member of the conveyor system to move a load from one...
3885503 Amusement ride  
An amusement ride in which a passenger carrier or cab is conveyed by a chain or the like to the top of a substantially vertical tower and is there released from the chain so that the cab drops in...
3882793 Tow conveyor  
A tow conveyor includes at least one carrier. Connected to the front and rear of the carrier are rod members extending forwardly downward and rearwardly downward respectively and pivotally movable...
3880086 Power and free conveyor track section  
A power and free conveyor track construction comprising spaced power and free track sections and yokes extending between the track sections. Each yoke has a T-shaped cross section including a base...
3854573 LOAD CARRIER WITH DUAL PIN SUSPENSION  
An overhead trolley suspends a load carrier which is provided with two pintles spaced apart from each other longitudinally of the load carrier and spaced inwardly from the ends of the load carrier....
3853068 MECHANICALLY LINKED PERSONAL RAPID TRANSIT SYSTEM  
A personal rapid transit system characterized by "mechanically-linked" vehicles which may be "unlinked" from a main line guideway and individually propelled for routing into stations. Main line...
3835786 SIDE FINGER CONVEYOR  
An overhead track conveyor elevator wherein a section of a rail forms a ramp in an inclined open bottom frame arch interiorly supporting the rail from one side of the arch. An endless belt is...
3831528 PRESSURE RELIEVED TROLLEY STOP FOR CONVEYORS  
A stop for conveyors for arresting the forward movement of an article such as a trolley at the time of or after its release from the propelling mechanism of the conveyor. The stop has a member...
3829175 RAIL-SUSPENDED CARRIAGE  
A rail-suspended carriage for movable partition walls has a carriage body provided with an axle on which a pair of wheels are mounted which can engage a rail along which the carriage is to travel....
3814024 PUSHER PAWL MECHANISM FOR POWER AND FREE CONVEYOR SYSTEM  
A power and free conveyor system has trolleys which are mounted on a free track for driving when engaged by pushers on a continuously running power chain. On each trolley, a pusher pawl, lost...
3812787 CONVEYOR COMPRISING A PLURALITY OF DRIVE MEANS FOR SUCCESSIVELY DRIVING A LOAD CARRIER  
Conveyor comprising a plurality of drive means for driving a load carrier in a successive manner. The load carrier is carried by wheels movably supported on at least one track rail and adapted to...
3807314 MAGNETIC TROLLEY CONVEYOR SYSTEM  
A conveyor system has trolleys propelled by the friction of a non-magnetic oving belt and the attractive force of a magnet acting through the belt to a stationary metal keeper plate behind each...
3800709 TROLLEY DRIVE FOR OVER AND UNDER CONVEYOR  
The main propelling member is mounted on an overhead power track for selected driving engagement with carriers suspended by trolleys on the free track. The propelling member has a depending puller...
3800710 STOPPING STATIONS OF A POWER AND FREE CONVEYOR  
A stopping station for a power and free conveyor in which the main dog of a carrier on a carrier track is retracted and disengaged from a pusher on a propelling chain by a stop plate movable...
3793965 ACCUMULATING LOAD TROLLEY AND CONVEYOR SYSTEM  
A conveyor system of the power-and-free type having an accumulation capability is provided. A trolley track extends in juxtaposition with an endless driving means and the relative spacing...
3771464 TOW TRUCK SYSTEM  
The intersection between the main track along which vehicles are pushed and a non-powered spur track is controlled by a switch device. An endless drive associated partially w1th the main track and...
3759189 ANTI-BACK-UP DEVICE FOR WORK CARRIERS ON POWER-AND-FREE CONVEYOR SYSTEMS  
A work carrier for a power-and-free conveyor system has anti-back-up means comprising a pair of serrated cams mounted on the carrier frame and weight-biased into one-way frictional engagement with...
3744432 TROLLEY DIVERTER  
The system has over and under propelling member and trolley tracks of constant spacing. The propelling member has a depending driving arm for engaging the trolleys and a normally retracted pivoted,...
3742861 TRANSFER CONVEYORS  
In a conveyor wherein load carrying trolleys are normally propelled along a fixed trolley track by pusher dogs which depend from an endless driven chain disposed above such track there is provided...
3741126 SUSPENDED CONVEYOR SYSTEM  
A suspended conveyor system including a first load supporting track and a second load supporting track with an intermediate transfer portion. A powered conveyor is provided in association with each...
3734027 INTRA-FACTORY SYSTEM AND METHOD FOR UTILIZING POWERED AND FREE CONVEYOR SYSTEMS  
An intra-factory system and method adapted generally to conveying non-uniform articles but especially to garment manufacture and to conveying non-uniform, hanger hung garments such as coats,...
Matches 101 - 150 out of 265 < 1 2 3 4 5 6 >