Mowing apparatus
AssigneeWalker Manufacturing Company
InventorDean M. Walker
Life of this patent
Estimating the term…
Abstract
A vehicle is controllably powered to be steerably moved over an area. Mounted on the front of the vehicle is a cutter assembly. Also mounted on the vehicle is a hopper. Mowed cuttings are delivered by a conduit from the cutter to the hopper. An outlet mounted within the hopper is coupled in use to the conduit for distributing received cuttings on into the interior of the hopper. A driver mounted with respect to the hopper moves that outlet in a systematic pattern to vary the direction of distribution of the received cuttings. An elongated paddle is mounted to swing reciprocally in correspondence with movement of the outlet. Upon the occurrance of impedence against the swinging of that paddle, by cuttings collected within the hopper, a switch is actuated to energize an indicator.
Claims5
A mower comprising:
- a vehicle controllably powered to be steerably moved over an area to be mowed;
- a cutter assembly mounted on said vehicle for mowing;
- a closed hopper mounted on said vehicle;
- means including a conduit for delivering cuttings from said cutter assembly to said hopper;
- an outlet mounted within the upper interior of said hopper for distributing cuttings, received from said conduit, on into the interior of said hopper;
- driving means mounted with respect to said hopper for continuously moving said outlet reciprocally in order to vary the direction of distribution of said received clippings in a repetitive pattern over a portion of the width of said interior;
- an elongated paddle;
- means for coupling one end of said paddle to said outlet in a position projecting outwardly therefrom whereby nominally to swing reciprocally over said portion of the width in correspondence with reciprocal movement of said outlet;
- means responsive to a signal for providing an indication;
- a switch actuatable to effectuate said signal;
- and means, included within said coupling means, for actuating said switch upon the occurrence of impedance against swinging of said paddle, during said movement of said outlet, by said cuttings as collected within said hopper.
Dependencies are inferred from the claim text.