Robert R. Lacher - Bismarck ND, US Henry J. Weber - Bismarck ND, US Thomas M. Sagaser - Bismarck ND, US Kim Michael Kolegraf - Bismarck ND, US
Assignee:
Clark Equipment Company - West Fargo ND
International Classification:
B62D 21/00
US Classification:
280781, 180311
Abstract:
A frame and method for forming a frame to mount a slew bearing to an undercarriage of a work machine that eliminates a machining process. The frame is formed of a single metallic plate. The metallic plate includes a vertical support portion having a first support leg and a second support leg. The metallic plate also includes a substantially planar top surface portion that couples the first support leg to the second support leg. A plurality of spaced apart slew bearing receiving apertures are formed in the substantially planar top surface portion.
Michael D. Wetzel - Bismarck ND, US James M. Breuer - Bismarck ND, US Thomas M. Sagaser - Bismarck ND, US
Assignee:
Clark Equipment Company - West Fargo ND
International Classification:
E02F 3/96
US Classification:
37468, 37403, 37410
Abstract:
A compact excavator includes a base frame, an upper frame and first and second track assemblies supporting the base frame. The compact excavator also includes a primary implement assembly coupled to the upper frame and a secondary implement assembly. The secondary implement assembly includes a lift arm assembly pivotally coupled to the base frame and an implement coupler pivotally coupled to the lift arm assembly. The implement coupler is configured to latch an implement to the lift arm assembly.
Wally L. Kaczmarski - Lisbon ND Thomas M. Sagaser - Bismarck ND Craig A. Berard - Oakes ND Henry J. Weber - Bismarck ND Jason J. Asche - Bismarck ND
Assignee:
Clark Equipment Company - Woodcliff Lake NJ
International Classification:
E02F 336 E02F 340
US Classification:
37444
Abstract:
A bracket and frame assembly permits attaching and removing a bucket or other tool to and from an arm of an excavator, backhoe, or the like. The bracket and frame assembly comprises two portions, a bracket and a detachable frame. The bracket mounts onto the arm of the implement. The bracket carries a latch member. The bracket can be moved onto a frame on a bucket or other tool, and is latched in place without dismounting from the backhoe, excavator or the like. The latch member can be released, either manually or under power, and then by manipulating the arm, the tool and frame can be removed from the bracket and a new tool mounted. The engaging portions of the frame and bracket are such that as wear occurs, the parts will compensate and remain secured without play or slop.
Oryn B. Wagner - Bismarck ND Thomas M. Sagaser - Bismarck ND Carman P. Lynnes - Leonard ND
Assignee:
Clark Equipment Company - South Bend IN
International Classification:
B66C 2300
US Classification:
414686
Abstract:
A mechanism for mounting a backhoe on a vehicle including a backhoe mounting subframe having a downwardly extending work position and a transport position in which it is pivoted upwardly and outwardly from the work position. The backhoe mounting subframe is pivotally mounted about an axis transverse to the frame of the vehicle. The backhoe mounting subframe is movable at the operator's option between the work position and the transport position, and means are provided for positively latching the backhoe mounting subframe to the vehicle frame either at the work position or at the transport position.
Attachment Construction For Earthworking Implement
Wally L. Kaczmarski - Lisbon ND Thomas M. Sagaser - Bismarck ND Craig A. Berard - Oakes ND Henry J. Weber - Bismarck ND Jason J. Asche - Bismarck ND
Assignee:
Clark Equipment Company - Woodcliff Lake NJ
International Classification:
E02F 336 E02F 340
US Classification:
37468
Abstract:
A bracket and frame assembly permits attaching and removing a bucket or other tool to and from an arm of an excavator, backhoe, or the like. The bracket and frame assembly comprises two portions, a bracket and a detachable frame. The bracket mounts onto the arm of the implement. The bracket carries a latch member. The bracket can be moved onto a frame on a bucket or other tool, and is latched in place without dismounting from the backhoe, excavator or the like. The latch member can be released, either manually or under power, and then by manipulating the arm, the tool and frame can be removed from the bracket and a new tool mounted. The engaging portions of the frame and bracket are such that as wear occurs, the parts will compensate and remain secured without play or slop.
An electronic bucket positioning and control system for a vehicle of the type including a hydraulically controlled boom assembly and bucket. The bucket positioning and control system can operate in a bucket positioning mode, bucket return to position mode, bucket anti-rollback mode, and tilt cushion mode.