Class 280/469 - Gearing

Subclass of Class 280 - Land vehicles
Definition: Devices in which the actuator comprises gearing.
No. of patents: 4
Last issue date: 03/28/2006

Number	Title	Issue Date
7017675	One-pass primary tillage machine A one-pass primary tillage machine provides a combination of shallow and deep tillage, residue cutting and mixing, and clod size reduction and leveling of the field to prepare the field for the next planting season. A front group of flat coulters slice through the r...	03/28/2006
5468007	Towing hitch A towing hitch for attaching a towing vehicle to a towed object includes an arcuate guide attached around the back of the towing vehicle. A traveller, which moves freely along the guide, is hinged to a coupling which is, in turn, rotatably attached to the...	11/21/1995
4438944	Towing and carrying systems A system for connecting a towing, pushing, or hoisting self-propelled vehicle to a non-propelled vehicle utilizes two, three, four or five links connected to each vehicle by respective ball joints. The links converge so that the centers of the non-propell...	03/27/1984
4262932	Seatbelt system Opposite ends of an outer webbing are engaged with the upper and lower portions of the door, one end of a webbing is wound up by a retractor provided at the central portion of the vehicle, the forward end of said webbing is slidable with the intermediate ...	04/21/1981

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