Abstract: A jaw assembly of a jaw crusher includes a jaw liner. The frame has a support face that in use abuts the rear face of the jaw liner and a first retention plate arranged to clamp the top of the jaw liner to the support face. The first retention plate has a base that in use abuts the top of the jaw liner. A retainer assembly limits lateral movement of the jaw liner relative to the frame. The retainer assembly includes a first recess located in an upper part the rear face of the jaw liner, and a second recess disposed in the base of the first retention plate. A removable retainer insert that extends through the top of the jaw liner includes a head part that is accommodated within the second recess and an anchor part that is accommodated within the first recess.

Abstract: A folding feeder hopper includes a locking assembly and side walls, which are configured to lock themselves when unfolded or deployed for operation. The locking assembly has a first locking device provided on the side wall and configured to engage with a second locking device provided on a support assembly. The second locking device includes an elastic element and retaining members on front and rear ends of the hopper for providing alignment to the side walls when they move between locked and unlocked positions. A method for locking the side walls in a deployed position is also provided.

Abstract: A mobile bulk material processing apparatus includes a bulk material primary processing unit detachably attached to a main frame and includes a bulk material inlet, and a feedstation to feed bulk material to the primary processing unit. The feedstation includes a feedstation frame and a bulk material feeder. The bulk material feeder has a rearward feed end to receive bulk material and a frontward discharge end that overlaps the bulk material inlet. A rearward end of the feedstation frame is connected to the main frame for pivotable actuation in an arc from an operating position in which the discharge end of the bulk material feeder overlaps the bulk material inlet to a non-operating position in which the discharge end of the bulk material feeder is disposed rearwardly of the bulk material inlet to allow the primary processing unit to be vertically lifted away from the main frame.

Abstract: A jaw crusher and method or using the same is provided. The jaw crusher includes a crusher housing having an inlet for material to be crushed and an outlet for material that has been crushed. A moveable jaw, which has a wear plate and a stationary jaw, is provided with a second wear plate. The moveable jaw and the stationary jaw form between them a crushing chamber. The moveable jaw is coupled to an eccentric jaw crusher shaft, which causes the moveable jaw to reciprocate in an eccentric motion to crush the material between the moveable jaw and the stationary jaw. A toggle system is provided and includes a drive cylinder provided with an internally mounted sensor to measure the position of the moveable jaw relative to the stationary jaw.

Abstract: A jaw crusher service tool for supporting an item during service of a jaw crusher, which has a fixed jaw and a movable jaw mounted in a crusher frame that define a crushing chamber for material to be crushed, is provided. The service tool includes a support frame for supporting the item and a jaw crusher mounting attached to the support frame for mounting the service tool on the jaw crusher. The support frame is movable about first and/or second articulation axes between a transport position and an item supporting position on the jaw crusher.

Abstract: A swing jaw of a jaw crusher includes a cast swing jaw frame and a retention seat for a toggle seat having a first retention seat part. The retention seat includes a detachable retention plate that is configured to couple to the first retention seat part so as to clamp a toggle seat therebetween in a wedged clamping arrangement. The first retention seat part is usually integrally cast with the cast swing jaw frame. The retention seat upon assembly has opposed sidewalls that diverge towards a rear wall of the retention seat to wedge the toggle seat in position in the assembled retention seat. Generally, the first retention seat part has a first sidewall and a rear wall of the retention seat, the detachable retention plate having a second sidewall of the retention seat.

Abstract: A lifting device is configured to be integratable into a jaw crusher for facilitating access to items to be lifted from above during machine servicing. The crusher includes a crusher frame generally made up of oppositely disposed sidewalls and supporting a fixed jaw and a movable jaw defining a crushing chamber for material to be crushed. The lifting device has at least one primary pulley mountable on the jaw crusher above an item to be lifted and configured for lifting a toggle plate for a jaw crusher, wherein the lifting device is configurable to lift the item in a straight lift.

Abstract: In one aspect there is provided a jaw crusher including a motor providing a primary power source to a primary hydraulic pump of the jaw crusher, a crusher frame supporting a fixed jaw and a movable jaw defining a crushing chamber therebetween, a cross beam transversely mounted in the crusher frame, a toggle plate extending between the cross beam and the movable jaw, and a hydraulic system having a primary pump line powered by the primary hydraulic pump for moving the movable jaw and clamping the toggle plate. The hydraulic system includes an auxiliary pump powered independently of the primary pump for effecting movement of the movable jaw.

Abstract: A folding feeder hopper includes a locking assembly and side walls, which are configured to lock themselves when unfolded or deployed for operation. The locking assembly has a first locking device provided on the side wall and configured to engage with a second locking device provided on a support assembly. The second locking device includes an elastic element and retaining members on front and rear ends of the hopper for providing alignment to the side walls when they move between locked and unlocked positions. A method for locking the side walls in a deployed position is also provided.

Abstract: A device for assisting with the maintenance of a machine. The device has a user interface for displaying an augmented reality scene, a camera for capturing in real time video of an area of interest for inclusion in the augmented reality scene, a positioning module for determining the position of the device relative to the machine, a shape recognition module for recognizing the actual component of the machine in the video, a database of virtual components and associated maintenance, assembly and/or disassembly instructions, which are displayable in the augmented reality scene and a matching module for matching the virtual component to the corresponding actual component to show a user where maintenance is required and which links to the database to provide maintenance instructions.

Abstract: A device for assisting with the safe use of a machine. The device has a user interface for displaying an augmented reality scene, a camera for capturing, in real time, video of an area of interest for inclusion in an augmented reality scene, a positioning module for determining the position of the device relative to the machine, a shape recognition module for recognizing an actual location near the machine in the video, a database of virtual safe areas around the machine, which are displayable in the augmented reality scene and a matching module for matching the virtual safe areas to the corresponding actual component, to identify to a user, in the augmented reality scene, areas around the machine which are safe and corresponding areas which are unsafe. A library of signs, arrows and the like, which are displayable and represent hazards, prohibitions and mandatory actions to the user, are available.

Abstract: A screening assembly for screening material includes an assembly frame, a multi-deck screening device, a transfer conveyor and a drive means. The drive means is operable to shift at least one of the discharge ends of the screening device and the receiving end of the conveyor relative to the assembly frame to allow the transfer conveyor to selectively receive material from an upper screen and from both screens of the screening device at their respective discharge ends. A mobile material processing plant incorporating the screening assembly is included.

Abstract: A screening assembly for screening material includes an assembly frame, a multi-deck screening device, a transfer conveyor and a drive means. The drive means is operable to shift at least one of the discharge ends of the screening device and the receiving end of the conveyor relative to the assembly frame to allow the transfer conveyor to selectively receive material from an upper screen and from both screens of the screening device at their respective discharge ends. A mobile material processing plant incorporating the screening assembly is included.