Abstract: A traverse system for transporting a moving cart to working lines includes a base frame disposed along moving direction of the moving cart, a shuttle unit comprising a plurality of roller rotatably disposed on the base frame and a cover plate, and a moving unit disposed on the shuttle unit and configured to reciprocate along the base frame by operation of a cylinder so as to transport the moving cart.

Abstract: A weighing apparatus is described having a product transport surface (24) for transporting products thereon in a transporting direction (26). The product transport surface (24) has a plurality of grooves (28) which extend substantially parallel to each other and transversely to the transporting direction (26). In a cross section along the transporting direction (26), the upward sloping edges (32) and the downward sloping edges (30) of the grooves (28) form a saw tooth profile, wherein, when viewed in the transporting direction (26), each transition from the upward sloping edge (32) to the downward sloping edge (30) of two adjacent grooves (28) is sharp-edged. The product transport surface is particularly adapted for the transport of products having a soft, flexible and/or sticky surface. Also described are product transporting members in a weighing apparatus which are provided with such a product transport surface.

Abstract: The invention relates to a device (1) for conveying bulk material, particularly, cement clinker (2), in a cement cooler (3). The invention device is essentially comprised of a number of grate bars (5) arranged one behind the other, which can be moved forward and backward by means of a common drive (7). The grate bars (5) each have a formation (11) through which, in a forward travel position (10), a cavity (14) is produced between the formation (11) and a protective layer (6). During return travel, the grate bar (5) can be retracted into said cavity (14) without an appreciable amount of bulk material (2) being conveyed counter to the direction of conveyance (9).

Abstract: A conveyor, for feeding articles along a given path and in a vertical direction, has a guide parallel to the aforementioned direction and having a succession of first supports defining a succession of first seats, each for housing an article; and a slide movable back and forth in the aforementioned direction and having a succession of second supports defining a succession of second seats, each for housing an article and for transferring an article between two adjacent first seats.

Abstract: A device for transferring articles from between two spaced locations, the device has at least two groups of inclined platforms, each platform having an upper article-receiving surface and a leading edge region, wherein each article-receiving surface of the first group is overlapped by a platform of the second group. The device is being operable to reciprocate each of the first group of platforms relative to a corresponding second platform between two positions, wherein the leading edge region of each of the first group of platforms is aligned with a corresponding leading edge region of a platform of the second group.

Abstract: A horizontal conveying apparatus moves a pallet from an entrance port to an exit port, with either a load or an article placed on the pallet. The apparatus has fixed rails laid horizontally between the entrance port and the exit port, rails movable along the fixed rails, a plurality of load-conveying wheels/rollers disposed along the movable rails such that the wheels/rollers are rotatable with the pallet placed thereon, a drive device for reciprocally moving the movable rails, and a plurality of movement stopper pieces provided along the fixed rails, to engage with a bottom surface of the pallet and to hold the pallet as the movable rails move from the exit port back to the entrance port.

Abstract: Methods and apparatus for applying coating to products such as medicaments are disclosed. The present invention provides apparatus and methods for controlling the loading and feeding of tablets onto carrier plates for transfer to various processing stations of the coating system. A novel plate indexing apparatus includes a box cam follower device mounted to an engagement bar for incrementally advancing the plates in a precisely controlled manner. A second complementary shaped engagement bar provides a locking mechanism to ensure the plates are always under positive control. In one embodiment the plate indexing apparatus also controls the feeding of the tablets. An alternative embodiment includes a vacuum pick-up system for feeding tablets onto the carrier plates as the plates are incrementally advanced.

Abstract: A processing apparatus having a chamber having upstream and downstream ends for processing a plurality of products in batches, each batch of product being supported on a carrier having sides, a bottom and a top. The carriers being capable of being transitted through the chamber one after the other, side supports on opposite sides of the chamber spaced apart a distance sufficient to receive the carriers upon which.

Abstract: A textile machine transport apparatus is provided for transporting tube support members to and between locations at which yarn packages supported on the tube support members are handled. The transport apparatus includes an assembly for advancing the tube support members along a delivery path. The advancing assembly is reversibly drivable in a forward direction and in a reverse direction opposite to the forward direction to provide the capability to, for example, reverse the advancing movement of some of the tube support members or to advance other tube support members in a different advancing direction. The transport apparatus also includes a device extending laterally relative to the delivery path of the tube support members for engaging a tube support member to prevent further upstream movement thereof. The laterally extending device may be in the form of a stop guide extending into the path of the tube support members as they are transported in an upstream direction.

Abstract: A conveyor for providing motion of a wheeled cart, and the like, through a curve. A rigid frame supports a central fixed support and a pair of wheel guides on either side thereof. A mounting rail is slideably secured to the central support and includes a plurality of gravity dogs pivotally secured thereto. The central support, mounting rail and cart wheel guides extend through a common arc. A cylinder drive, is pivotally secured on one end to the main mount rail, and on an opposite end thereof to the frame. A control provides for alternate extension and retraction of the cylinder to provide for a back and forth ratcheting motion of the main mount rail with respect to the central support. The double pivot mounting of the drive cylinder provides for converting the linear motion thereof to the radial motion of the main mount rail relative to the central mount rail support.

Abstract: A slat-type conveyer for unidirectional movement of a load is disclosed. A first drive interconnected with a bed causes bidirectional longitudinal movement of a first load bearing slat group in a first direction and a second direction. A second drive interconnected with the elongate bed causes longitudinal movement of a second load bearing slat group simultaneously with the movement of the first slat group in the first direction, and sequentially with respect to the movement of the first slat group in the second direction. A unidirectional load transporting surface on both the first slat group and the second slat group causes movement of the load when the first slat group and the second slat group move simultaneously in the first direction, but does not cause substantial movement of the load when the first slat group and the second slat group move sequentially in the second direction.

Abstract: An apparatus for efficiently moving containers, cargo and similar objects (39) over a surface includes two parallel chains (1, 2) of links (3) with rollers (4, 5) perpendicular to and attached between the chains, alternate rollers projecting upwardly (4) and downwardly (5), respectively. The apparatus is preferably provided in association with a retrieving and dispensing apparatus (27, 28, 29, 31) so that the rollers can be positioned on a surface (32) and removed therefrom.

Abstract: The present invention comprises devices for receiving a plurality of elongated workpieces, devices for automatically raising the workpieces, devices for forming a single layer of a predetermined number of workpieces, devices for controlling the height and width of a stack, devices for assembling layers of workpieces into a stack of predetermined height and width, and devices for supporting and positioning the stack during formation. The self-contained machine of this invention is designed for producing a stack of elongate, stackable workpieces. The machine comprises devices for receiving the elongate, stackable workpieces and for conveying the workpieces in a generally vertical upward direction to an elevated point above the surface on which the stacking machine is supported. Vertical conveyance of the work pieces requires the use of a minimum lateral space for conducting that operation as opposed to armtype hoisting stackers in which the arm is extended and takes up a significant amount of lateral space.

Abstract: An accumulator conveyor having a load support frame defined by side rails each having a series of idler wheels, the load support frame defining a load support plane adapted to support a series of loads along its length. A shuttle frame is reciprocable relative to, and preferably supported by, the load support frame. The shuttle frame carries a series of pusher bars spaced one from the other to define a series of load stations along the conveyor's length. A novel drive mechanism reciprocates the shuttle frame, and therefor the pusher bar assemblies, relative to the stationary load support frame, for indexing any load on the load support frame from an upstream station to an adjacent downstream station. The conveyor also includes a novel station lock out system which causes the pusher bar of a station to be latched down beneath the support plane of the load in that station when loads are parked in all stations downstream therefrom.

Abstract: There is disclosed article handling apparatus (10) which is primarily intended for transferring ammunition shells to and from a storage magazine in a mobile weapons system such as a tank or warship. The apparatus comprises a storage magazine having a storage rack on which the articles can be stored, and an indexing-type conveyor for traversing the articles along the storage rack. The conveyor moves through an indexing cycle in which it has a starting position in which it is engageable with a first batch of articles, causes one increment of traversing movement of the batch, releases itself from the engaged first batch, returns to the starting position and engages with a second batch of articles. A restrainer is provided, including a cam bar, which operates to locate any articles which may be present on the storage rack against up and down movement and also against traversing movement while the apparatus is in its storage mode.

Abstract: An automated workpiece handling system for use with a machine tool having a plurality of workstations spaced along a longitudinally movable, elongate worktable comprising a first cart for transporting workpieces to one end of the tooling machine, adjacent a first workstation, a first feeder mechanism on the machine tool for drawing workpieces from the first cart and delivering the workpieces onto the worktable, a mechanism on the worktable including the worktable itself for moving the workpieces along the worktable from a position adjacent the first workstation to a position adjacent a final workstation, a second cart for transporting workpieces from the other end of the machine tool, adjacent the final workstation, and a second feeder mechanism on the machine tool for drawing workpieces from the worktable and delivering the workpieces onto the second cart.

Abstract: A rake conveyor (A) for incrementally advancing containers on an article loading machine is disclosed which includes a linkage assembly (34) having a pair of generally parallel linkage bars (36,38) between which a plurality of pivotal dogs (C, 44, 44a) are carried. An air cylinder (58) actuates the rake linkage assembly (36, 38) by a connector (66) connecting the piston rod (60) of the air cylinder to the linkage bars (36, 38). The linkage bar (38) moves relative to the bar (36) at the onset of the forward stroke of the rake to cause the dogs (44) to pivot outward to a container engaging position prior to their forward movement. Motion limiting elements (80, 82) limit the pivoting movement of dogs (44) on the return stroke to a linear movement. Positioning elements (E) are provided in the form of positioning blocks (90, 92, 94, 98) which stop the containers at selected positions along the conveyor as is necessary for processing and loading the containers.

Abstract: An improved method and apparatus for providing a large number of sealing clips inside a vacuum food bagging machine comprising a coil of clips containing many more clips than the prior art straight magazine. The apparatus includes a racheting positive feeder which draws the line of clips off a reel holding the coil, and through a turning means to orient the clips for feeding into the existing clipping station of the bagging machine. The feeder does not permit the line of clips to back away from the clipping station.

Abstract: An apparatus for applying toner to an imagewise tacky surface on a photo-element. The element advances through the apparatus between a pair of plates covered with pile fabrics. The pile fibers are slanted in the direction of advance. One of the plates carries a hopper filled with a particulate toner and one is reciprocated to impart movement to the element.

Abstract: An elongated oscillating live-roller conveyor is disposed between a pair of horizontal guide rails which project upwardly above the conveyor rollers for slidably guiding skids unidirectionally along the conveyor. A pair of one-way holding mechanisms are mounted on opposite sides of the skid and cooperate with the upper surfaces of the guide rails for causing the skid to be unidirectionally stepped along the conveyor as it reciprocates back and forth. The one-way holding mechanism includes an elongated dog which is swingably mounted on the side of the skid and has a lower edge which slides along the top surface of the guide rail during forward advance of the skid, and grippingly engages the top surface during retraction of the conveyor so as to prevent retraction of the skid.

Abstract: An oscillating conveyor provided with an elongated low-profile frame having support wheels thereon. A plurality of conveyor rolls are rotatably supported on the frame at intervals therealong, which rolls define a horizontal support plane for a load to be conveyed. A drive device is connected to the frame to horizontally oscillate it back and forth through a stroke of predetermined length. A plurality of one-way holding members are mounted at closely spaced intervals along the length of the conveyor, which holding members permit one-way movement of loads along the conveyor but prevent backward movement thereof. When the frame is moved forwardly by the drive, the rolls remain substantially nonrotatable and hence move the loads forwardly through a predetermined step, during which forward movement the holding members are retracted to permit the loads to pass thereby.

Abstract: An advancing system for heat exchangers having a helically wound spine fin material on the outer wall of a base tube member. The advancing system includes a member movable between a resetting and advancing stroke. The member has a passageway that is adapted to receive the spine fin heat exchanger. The internal walls of the passageway being designed and dimensioned to cause the spine fin tubing to move during the advancing stroke while allowing the tube to remain stationary during the resetting stroke.

Abstract: A reciprocating harpoon-type conveyor for transporting swarf-like material along a conveyor trough is provided with non-jamming barbs each of which comprises a multi-faced member secured to the inside surface of the upwardly extending walls of the conveyor trough. Each barb has an inwardly-slanted feed surface which increasingly projects into the conveyor trough in the downstream direction and a rearwardly slanted retaining surface which extends upwardly in the upstream direction and away from the bottom of the trough. An upstream edge portion and a downstream edge portion of each barb substantially merge with an upstanding wall of the conveyor trough. The feed surface is adapted for slidable passing of swarf-like material thereover as the material is moved forwardly in the conveyor. The slanted retaining surface is adapted for engaging and retaining a portion of the swarf-like material in place as the harpoon is retracted from a forward position to a rearward position during return stroke.

Abstract: A conveyor consisting of a transfer bar provided with article supporting rollers, a stationary frame supporting the transfer bar, and driving means for reciprocating the transfer bar on forwarding and return movements, anti-backup dogs being mounted on the frame to prevent return article movement. An expandable and contractable section is provided at each end of the transfer bar, each section including a number of article supports which are slidably mounted on the frame so that their longitudinal spacing can be increased by a chain connection to the transfer bar and can be decreased through engagement by the transfer bar.