A conveying system has access to a first supply means (11) for supplying a plurality of types of first automobile body components (10a) having different shapes, a second supply means (13) for supplying a single type of second automobile body component (12), and conveys the automobile body components in a combined manner to a next processing station. With the conveying system, a fourth lift (16) receives first body components (10a) of a first type and second body components (12) of a single type ...

An apparatus for the thermal treatment of commodities packed in containers, such as tins or glass jars, comprises a treatment chamber or space through which a conveyor travels in a loop-shaped path, which path extends outside this chamber. The conveyor consists of two chains, located at some distance from and parallel with each other, each chain consisting of link plates and pivot pins. Each pair of opposite links from both chains carries a supporting plate which is curved in cross section and f...

A conveyor system with an automatic operating capability is disclosed. The system is particularly adapted to conveying articles into a steam chamber, vessel, oven or the like and retrieving articles after treatment therein. The system includes a truck driven horizontally, preferably by a chain drive along tracks which extend from a pick-up point, into the chamber, or through the chamber, to a deposit point. The bed of the truck is elevated or depressed, preferably pneumatically, and the system f...

A conveying system for transporting wafers in clean rooms, the conveying system is configured as a transporting store and connects a plurality of processing centers for processing the wafers. Secondary conveying systems branch off from the conveying system and form supply buffers. In each case one secondary conveying system leads to at least one processing center from which a predetermined number of wafers can be removed, and fed to the processing center, optionally by use of at least one handli...

A conveying device in which a conveying arm assembly can be quickly set in a conveying position and can be rapidly stabilized in the conveying position is disclosed. The conveying device comprises a conveying arm assembly, a fixed shaft, at least one set of hollow operating shafts which are necessary for controlling an operation of the conveying arm assembly, and a motor provided between the fixed shaft and each of the operating shafts. The one set of operating shafts are attached to the fixed s...

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 a conveyance path to the motor roller having the rotation detection device, the rotation detection device detects the presence of the object by measuring the slight variation in rotation speed of the motor roller. A control unit is provided to monitor the output signals from a plurality of rotation det...

A conveying system for placement adjacent to the surface of an object for inspecting that surface is disclosed. The system comprises a parallel rail track formed from cylindrical rails and an inspection trolley riding on that track having two pairs of wheels arranged about the tracks. The first pair of wheels are axially undisplaceable relative to the rail and are formed of trough-shaped surfaces with a circumference of the same radius of the rail. The second set of wheels is displaceable relati...

A conveying pipe for hydraulically transporting solids, such as sand, gravel or also concrete is composed of a straight or curved pipe portion and of coupling flanges at the ends of the pipe portion, wherein the coupling flanges protrude radially above the outer surface of the pipe portion. The outer end faces of the coupling flanges which face away from each other are each located in the transverse planes of the end faces of the conveying pipe. The coupling flange located at the end of the conv...

Materials conveying equipment 10 includes a support structure 12. A housing 20 is mounted on the support structure 12, the housing 20 having an inlet opening 26 and a remote discharge opening. A shaftless screw conveyor 18 is arranged rotatably in the housing 20 for conveying materials from the inlet opening 26 of the housing 20 to the discharge opening of the housing 20. A gravimetric unit 16 is mounted at the discharge opening for receiving the materials.

A conveying system for transporting loads utilizes a transport cart that is supported by rollers. The transport cart is supported by the rollers adjacent several serially arranged revolving drives that each have a plurality of spaced recesses. At least one pusher is carried by the cart and engages a recess in the drive. The cart can be halted, if its path is blocked, by disengagement of the pusher from the recess in the drive.