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| Number | Title | Issue Date |
| 7331749 | Backhoe for all-terrain vehicles A backhoe for quick connection to an end of an all-terrain vehicle (ATV) is described. A quick-connector mechanism is secured to a main mounting frame of the backhoe for securement to attaching components of an ATV. The backhoe has a pair of adjustable telescopic le... | 02/19/2008 |
| 7140829 | Device for displacing a revolving structure on a chassis and vehicle, e.g. a digger, having said revolving structure displacement The operating pressure for the hydraulic drive means (15; 26) is generated in the chassis (2) of the vehicle (1). A revolving structure (3) is arranged on the chassis, said revolving structure carrying the driver's cabin (7), a boo... | 11/28/2006 |
| 6920708 | Excavating and loading machine An excavating and loading machine has a body with a front end and a rear end, the body being carried on a steerable wheeled ground engaging structure, the machine including an excavating arm mounted at the rear end of the body, and a loading arm which is mounted on ... | 07/26/2005 |
| 6516841 | Tree felling and shaping apparatus A tree felling and shaping apparatus is provided with a fully powered and controllable link system which links a tree processor head to a boom that is in turn mounted to a vehicle. The link system includes two powered pivoting joints and a rotary coupling... | 02/11/2003 |
| 5995893 | Device for controlling the operation of power excavators A device for controlling the operation of power excavators includes a control lever which is handled simply by one hand, which is different from the prior art systems having multiple control levers necessarily handled by both hands. The control lever cons... | 11/30/1999 |
| 5595225 | Mechanism for rotating a tree-felling implement and tree-felling implement therewith The mechanism is used for rotating a tree-felling implement rotatably connected to a distal end of a boom of a logging vehicle by an implement pivot. The mechanism comprises a pinion coaxial with the implement pivot and fixed in rotation with reference to... | 01/21/1997 |
| 4941786 | Excavator An excavator has a frame attached to its rear side for mounting of an implement. The frame includes lateral limit vertical beams which are connected by upper and lower horizontal rails. The rails are separated vertically. A slide member has guide grooves ... | 07/17/1990 |
| 4808061 | Single arm backhoe A backhoe arrangement is disclosed wherein a single dipper arm is adapted for operably, removably engaging a mounting bracket of a tractor mounted, cantilevered type of skip-loader boom arm assembly. The tractor provides support for the cantilevered load ... | 02/28/1989 |
