|
Match
|
Document |
Document Title |
|
|
7255626 |
Tutorial and wits-increment toy car
This invention is directed to a device of “a tutorial and wits-increment toy car”, mainly consists of a shell body with gear case at both sides, and within the gear case sets up multiple wheels...
|
|
|
7163212 |
Portable transportation assembly
A portable transportation assembly 10 having a pair of wheels 40, 42 which may be selectively raised and lowered and which is adapted to transport a bathroom assembly 200 in an easy and...
|
|
|
7118115 |
Cart with foldable wheels and center pole
The present invention concerns a cart with a flat cargo platform adapted to travel in the horizontal direction via foldable wheels mounted respectively via one wheel fork, and with a vertically...
|
|
|
7077406 |
Pedal-controlled movable bottom frame
A pedal-controlled movable bottom frame includes a frame body, two movable connecting rods and a position rod. The frame body and the movable connecting rods are respectively provided with two...
|
|
|
6971656 |
Movable bottom frame
A movable bottom frame includes a frame body, two movable connecting rods and a locking rod. The frame body and the movable connecting rods are respectively provided with two casters and have their...
|
|
|
6729116 |
Height adjustment apparatus and method
An apparatus and method for adjusting the height of a wheel, particularly a caster wheel, in relation to a structure such as a mower deck of a lawnmower includes a frame member, a hollow guide...
|
|
|
6378280 |
Locking mechanism for an interconnecting bar
A lawn mower having a deck; wheel assemblies; height adjustment mechanisms positioned intermediate the deck and wheel assemblies; an interconnecting bar positioned between at least two of the...
|
|
|
6311992 |
Lift dolly with pedal latch mechanism
A lift dolly apparatus is described for use in lifting and transporting objects. A latching mechanism is described which securely latches the dolly in the lifted position and can be easily released...
|
|
|
5908196 |
Apparatus for roller skating and roller blading and method thereof
A shoe type apparatus is disclosed comprising a roller skate assembly having at least four wheels coupled to a sole portion of the shoe type apparatus for roller skating, and an in-line skate...
|
|
|
5743541 |
Stowable utility trailer
A light weight utility trailer which may be readily converted between an operative and a stowable configuration includes a bed or body that pivotally carries a stud shaft to which a tow bar is...
|
|
|
5628377 |
Goods-handling cart with stabilizing wheels
This invention relates to a goods-handling cart having chassis provided with a drive and steer wheel together with two swivelling stabilizing wheels, and at least one spring-effect element which...
|
|
|
5526633 |
Lawn mower having improved deck height adjustment mechanism
A lawn mower having a deck height adjustment mechanism for simultaneously adjusting a height of a deck of a lawn mower at all four wheels of the lawn mower by the use of a single hand of the...
|
|
|
5363633 |
Position adjustment structure using an eccentric shaft
A device for adjusting the height of a vehicle, by rotating the angle of a base shaft eccentrically supporting a support shaft. Wheels are fitted to a support shaft eccentrically connected to a...
|
|
|
5356257 |
Carriage for lifting and moving a container
For picking up and moving containers with corner castings on platforms, railway wagons or ships, two carriages are locked one to each end face of the container. These carriages have sets of wheels,...
|
|
|
5311964 |
Apparatus for controlling a front wheel driving force for use in an all wheel drive asphalt finisher
The right and left front wheels of an asphalt finisher are each supported by a beam, one end of which is mounted to the body of the asphalt finisher by way of a pin such that the beam can swing,...
|
|
|
5020961 |
Transfer car
The invention relates to a transfer car for heavy loads, a car which has a chassis frame (1) moving on wheels (2) and having a raisable flatbed (3) on top of it, in which an axle (4'), mounted with...
|
|
|
4942726 |
Mechanism and method for converting a fixed wheel walk-behind mower to a caster wheel walk-behind mower and vice versa
.A mechanism and a method for converting a fixed wheeled walk-behind mower into a caster wheel walk-behind mower and vice versa comprising two caster wheel assemblies having wheels mounted in...
|
|
|
4905463 |
Single action wheel height adjuster
In a lawnmower including a housing and wheels for supporting the housing from a ground surface, a wheel height adjusting mechanism including a crank arm associated with each wheel, the crank arms...
|
|
|
4840233 |
Agricultural implement having rock shaft actuated transport wheel frames
A height adjusting mechanism for a framework that supports a multiplicity of ground working tools of an agricultural implement operating at variable depths of ground penetration is disclosed. The...
|
|
|
4835952 |
Lawn mower height adjustment linkages
A lawn mower height adjustment linkage which is actuated by the rotation of a hand crank mounted on the mower's handle. The linkage raises or lowers the lawn mower deck relative to the ground by...
|
|
|
4762183 |
Farming implement with adjustable earthworking tool framer
The linkage mechanism between the front and the rear wheels of a farming implement includes a front and a rear arm the free ends of which suspend the respective wheels. Each arm has a transverse...
|
|
|
4691785 |
Reversible plow and carriage
There is disclosed a carriage for an agricultural implement, particularly for a reversible plow, in which the wheels at each side of the carriage are mounted to the carriage with forks which are...
|
|
|
4655296 |
Farming implement with wheel depth control
A farming implement is disclosed having a series of wheel subassemblies supporting a towed frame. Each subassembly has a front wheel, preferably a castor wheel, and a rear wheel arrangement....
|
|
|
4511004 |
Apparatus for drilling a plurality of bores in a lawn
An apparatus of the type designed to drill a plurality of equidistantly spaced bores of differing diameters in a lawn. The bores of smaller diameters are intended to aerate the lawn to provide...
|
|
|
4423788 |
Agricultural furrow forming apparatus depth control
An apparatus to be towed that includes a frame supported, rotatably mounted, pair of furrow forming disks that are arranged to substantially contact each other at the approximate point of entry...
|
|
|
4387772 |
Farming implement and elevation control therefor
The invention has been designed to be applied to conventional agricultural tillage equipment. The invention provides a new and improved mechanism for lifting and lowering, controlling and...
|
|
|
4374592 |
Vehicle transporter
A vehicle transporter is disclosed, for use in filming scenes in which characters are shown as occupying a moving vehicle, and in which the characters, and adjacent parts of the vehicle, appear in...
|
|
|
4321784 |
Height of cut adjustment
A lawn mower (2) is moveably supported by wheels (14) and (16). Wheels (14) and (16) are eccentrically mounted on front and rear link members (24) and (28) which are respectively joined together in...
|
|
|
4317489 |
Ground-working implement and lift linkage therefor
A drawn moldboard plow includes a lift linkage for the rear furrow and ground wheels which improves ground penetration by causing the plow frame to roll as it is lowered so the share points contact...
|
|
|
4274644 |
Four wheeled hand truck
A hand truck having a platform; a pair of wheel-connecting bars rotatably attaching to the platform; a plurality of wheels connecting to the bars, at least two of the wheels being rotatable...
|
|
|
4224785 |
Combined axle, bumper and safety guard for walk-behind mower
A walk-behind mower includes a pair of vertically adjustable front wheels supported on a unitary axle having an offset central portion, which serves as a bumper to protect the mower deck from...
|
|
|
4103795 |
Lifting and loading device
This relates to a lifting and loading device which includes a power driven lift truck and an auxiliary lifting and loading device which is separable from the lift truck and is operable by the...
|
|
|
4033420 |
Weighing scale
This scale is primarily intended for the weighing of a hospital bed containing a patient. It may weigh an empty bed or any wheeled load. The scale is mounted on a frame which rests on the floor...
|
|
|
4006913 |
Low height semi-trailer
A semi-trailer has two multi-wheeled undercarriage assemblies, at opposite sides of its longitudinal centerline. Each comprises a first laterally extending beam medially pivotally connected to a...
|
|
|
3972160 |
Rotary lawn mowers
A rotary-blade type mower having a blade which is power-driven and mounted in a housing, the housing having an open-bottomed rearwardly-opening grass-discharge chute; rear wheels on the housing...
|
|
|
3944248 |
Suspension system
A suspension system for a trailer unit having two pairs of support axles providing independent wheel support, each of the wheels being mounted on torsion-type axles, with means for retracting at...
|
|
|
3743121 |
UNLOADING CHUTE ASSEMBLY AND MEANS DETACHABLY CARRYING SAME ON A VEHICLE
An adjustable and portable hydraulic chute. This device is carried by a trailer being towed by a tractor. The device includes fold-down wheels with hydraulic cylinders for operating the wheels and...
|
|
|
3677574 |
MEANS FOR ADJUSTING HEIGHTS OF CUT IN POWER MOWER
A power lawn mower having a frame supported on a pair of rotatable spaced transverse shafts provided at their ends with crank arms on which supporting wheels are journaled. The shafts are linked...
|
|
|
3442526 |
TRACTOR MOWER
|
|
|
3372769 |
Material handling vehicle
|
|
|
3357715 |
Mower having wheel adjustable means
|
|
|
3353837 |
Lifting device
|
|
|
3346896 |
Carpet and floor-scrubbing machine
|
|
|
3303524 |
Vertically adjustable cradle for a surface brushing machine
|
|
|
3294412 |
Business machine stand
|
|
|
3292351 |
Lawn mower height adjusting apparatus
|
|
|
3284093 |
Chair lift
|
|
|
3175709 |
Cross equalizing suspension for shuttle car wheels
|
|
|
3172218 |
Land leveler
|
|
|
3091477 |
Trolleys, bogies and the like for facilitating the handling and movement of articles and particularly heavy articles
|