Bizarre Patents
Mouse device with a built-in printer
A mouse device for use as an input device of a computer is provided that includes a housing in which recording paper is loadable, and a printer unit provided within the housing for printing on the recording paper print information received from the computer.
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| Number | Title | Issue Date |
| 4500139 | Crawler track support system with vertically extensible centra rollers A crawler track support system is disclosed which is particularly suited for embodiment in a material handling implement, such as a crawler excavator. The support system permits selective alteration of the length of the ground-engaging portion of a crawle... | 02/19/1985 |
| 4254807 | Tree harvesting apparatus and method A tree harvesting apparatus includes a vehicle driven by an engine with first and second arm members pivotally supported on the vehicle and normally biased to a first position defining an open pocket for receiving a standing tree. Cutter means associated ... | 03/10/1981 |
| 4180274 | Cylinder assembly with split ring retainer A cylinder assembly with split ring retainer having a hollow cylinder and a piston slidable therein and a rod extending from the cylinder. A cylinder head is attached to one end of the cylinder and surrounds the rod for supporting the rod. A split ring is... | 12/25/1979 |
| 4140200 | Control device and arm support A control system for operating a plurality of controlled devices forming part of a vehicle that has an operator's seat which includes an arm rest which is pivotally supported on the frame and is movable in the fore-and-aft direction to operate at least on... | 02/20/1979 |
| 4039010 | Hydraulic circuit for tree harvesting implement A hydraulic circuit for a tree harvesting implement having a cutter mounted on a movable frame with a hydraulic ram moving the frame and a hydraulic motor driving the cutter is disclosed herein. The hydraulic circuit includes two separate pressurized flui... | 08/02/1977 |
| 4034785 | Delimbing attachment for tree harvesting apparatus Apparatus for harvesting, delimbing and cutting trees into sections is disclosed herein. The harvesting apparatus includes grapple means and cutter means on a mast which is supported on a boom of a vehicle. The delimbing and cutting into sections is accom... | 07/12/1977 |
| 4005894 | Log grappling apparatus A grappling apparatus for gripping full length trees is disclosed herein. The grappling apparatus includes upper and lower frames that are rotated relative to each other and the lower head has transversely spaced fixed grapple heels located on opposite si... | 02/01/1977 |
| 3939886 | Tree harvester and processor Apparatus for harvesting, delimbing and cutting trees into sections is disclosed herein. The harvesting apparatus includes grapple means and cutter means on a mast which is supported on a boom of a vehicle. The delimbing and cutting into sections is accom... | 02/24/1976 |
