Black Decker Inc.

Ronald G Hare

Ronald A Jackson

Kristoffer A Hess

Michael Georges Sirois

Martin P Gierke

Courtney F Bond

Lawn mower height-adjust systems include three embodiments. Two permit the user to adjust the position of the deck relative to each wheel individually. The third permits the user to adjust the positions of all four wheels simultaneously, aided by a counterbalance system. A modification of the third embodiment is available to automatically bypass the height-adjust mechanism in the event an abnormally high load is placed on the deck. One of the two individual systems permits an operator to adjust the position of a respective wheel simply by removing a single nut and washer from an axle bolt. The second individual height-adjust system permits the operator to adjust the height of an individual wheel by using one hand, and without having to disassemble the mechanism. The system which adjusts all four wheels simultaneously links front and rear axle subassemblies with a connecting rod, and indexes all four wheels simultaneously through a release handle which is recessed in a cavity formed in the lawn mower deck. When the operator lifts the release handle, he or she may simultaneously grasp a portion of the deck with the same hand and easily raise or lower it to a desired position. A single unitary plastic deck is the foundation for each of the three height-adjust systems, thereby significantly reducing the cost otherwise incurred by manufacturing three separate types of lawn mowers.

Lawn mower height-adjust systems

Lawn mower with bag

Lawn mower

A method and apparatus for mounting a protective flap assembly to the deck housing of a lawn and garden device is disclosed. The deck housing includes a horizontal support member having an open end and a closed end at opposite lateral edges thereof. The properties flap assembly has an upper socket portion adapted to surroundingly capture the support member upon inward sliding insertion onto the open end thereof. A lower portion of the protective flap assembly extends downwardly toward the ground. The support member is adapted to inhibit removal of the flap assembly following installation on the deck housing.

Lawn mower flap mount

Growing community of inventors

Brockville, Canada

Ronald G Hare