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Patent No. 5443036

Method of exercising a cat

A method for inducing cats to exercise consists of directing a beam of invisible light produced by a hand-held laser apparatus onto the floor or wall.

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Class 172/17 - With wheel or roller


Subclass of Class 172 - Earth working
Definition: Apparatus in combination with a ground wheel or ground roller.
No. of patents: 54
Last issue date: 05/15/2012


  2  
NumberTitleIssue Date
4962631Edger
The present invention provides an edger wherein a cutter device is arranged on one side of an edger frame, the position of a front wheel is adjustable, the position of one of the rear wheels situated on the other side of the edger frame is also adjustable...
10/16/1990
4922694Wheeled support for line trimmer
A lightweight, 2-wheeled support for a line trimmer that allows the trimmer to be used as a wheeled lawnmower and a wheeled edger and that is adjustable for use with substantially all line trimmers....
05/08/1990
4914899Attachment to a lawn trimmer
An attachment for temporarily converting an electrically powered flexible cord-type lawn trimmer to a lawn edger is disclosed. The attachment comprises a body and guide assembly for mounting to the housing of the lawn trimmer. The attachment includes an e...
04/10/1990
4907404Cutting arrangement
A cutting arrangement for grass is releaseably mountable or attachable to a vehicle. For cutting the grass, a rotatable wheel is used. The wheel extends outwardly from one side of the housing and has a cutting disc. The position of the wheel is adjustable...
03/13/1990
4852658Mounted edger
A circular edging disk is mounted on the axle assembly of a lawn mower for adjustment between a raised, stowed position and a deployed turf edging position. Adjustment of the mower with respect to the mower wheels does not affect the disposition of the ed...
08/01/1989
4756148Line cutter with edging attachment
A flexible nonmetallic line trimmer for cutting vegetation has a wheel support for edging operations. The trimmer has a safety guard that extends around the rearward portion of a motor housing. A sliding bracket is mounted to the safety guard. A wheel is ...
07/12/1988
4712363Apparatus for converting a flexible line trimmer for use as a lawn edger
An apparatus is provided for conversion of a flexible line trimmer for use as a lawn edger by attachment of a plate and wheels to a flexible line trimmer, said plate acting as a support seating a flexible line trimmer and maintaining position and orientat...
12/15/1987
4531350Universal wheeled assembly for grass trimmers
The wheeled assembly supports and converts a hand-held power grass trimmer device into a wheeled power mower. The assembly includes a wheeled frame and a two-part detachable joint. The frame is mounted on ground-engaging, support wheels. The two-part join...
07/30/1985
4463544Edger
An edger is provided with a rotatable cutting blade for trimming grass, weeds, and the like, wherein the angular orientation of the cutting blade is quickly and easily adjusted to a selected one of several cutting positions. The cutting blade is driven by...
08/07/1984
4182100Lawn mower and edger carriage
A wheeled carrier for a lawn mower and edger which can be of the nylon line type. The mowing and edging tool is yieldably supported on a frame of the carrier to permit multi-directional operator controlled movement of the tool with respect to the carrier ...
01/08/1980
4002205Horticultural device
In abstract, a preferred embodiment of this invention is a device for forming and maintaining demarcation boundaries primarily in the field of plant husbandry. The device includes power driven sets of blades spaced from each other on a common axle, with t...
01/11/1977
3977475Lawn edger
This invention is for a lawn edger. The edger has a strong unitary base mounted on a middle row of wheels and may be tilted backwards onto a rear roller. A motor is mounted on top of the base and a handle connects to the rear of the base. A cutter extends...
08/31/1976
3946815Lawn edging and sod cutting device
The present application discloses an invention whereby the common gardening tasks of sod cutting and lawn edging may be performed by a single tool. By providing a structural member of thin cross section and generally rectangular shape with a reinforcing m...
03/30/1976
3943998Lawn edge trimming implement
A manually operable lawn-edge trimming implement consists of a blade-carrier, a knifing blade and a broom-stick handle by which the implement may be presented to the lawn edge and traversed therealong with the blade obliquely penetrated into the earth alo...
03/16/1976
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