A device for attaching to a ski of a snowmobile includes first and second spaced apart legs. Each leg has a ski engaging portion proximate a second end that is configured to engage a bottom surface of the ski proximate outer edges thereof. The device includes at least one wheel attached to the first and second legs between the first end and the second end and a cross bar that attaches the first and second legs proximate first ends thereof. The device includes a lever arm extending from the cross bar between the first and second legs wherein the lever arm is configured to be angularly positionable relative to the first and second spaced apart legs. A handle is attached to a distal end of the lever arm and has a surface configured to engage a tip end or a ski handle of the ski. The device includes a retaining member attached to the handle that is configured to engage the ski handle, wherein when the ski engaging portions engage a bottom surface of the ski and the retaining member engages the ski handle, the ski is elevated and the at least one wheel engages the ground surface such that the skis do not contact the ground surface as the snowmobile is moved.

A cart is disclosed for carrying a gas bottle. The cart includes a wheeled frame and a bottle support platform. The support platform is configured to pivot between a loading position in which a gas bottle may be loaded and/or unloaded from the bottle support platform and a cradle position in which the gas bottle and the bottle support platform are elevated. A bottle rest may support the bottle when the bottle support platform is in the cradle position. A bottle support spine may also, or alternatively, support the bottle during transportation and act as a lever for pivoting the bottle support platform between the loading position and the cradle position.

A wear blade installation system for mounting a wear blade on a plow includes a wear blade that may be installed on a plow. A floor jack is provided and the floor jack may be manipulated. The floor jack has a lift arm and the lift arm has a lift plate. The lift plate is selectively raised and lowered. A lifting unit is coupled to the floor jack and the lifting unit is positioned on the lift plate. A gripping unit is movably coupled to the lifting unit. The gripping unit selectively engages the wear blade thereby facilitating the floor jack to lift the wear blade. In this way the wear blade is positioned to be installed on the plow.

A robot for moving trash bins and recycle bins from a storage area typically garage or driveway, to a curbside for engagement by garbage/recycle collection truck and then later the robot returns the bins back to their storage area. This works best with the commonly used two-wheel bins. The robot detects the location of the bins using a camera and artificial intelligence and lifts the bins off the ground using an arm and hook to drag the bins on their wheels to the curbside one at a time. The robot may distinguish between types of bins, the owner bins and other's bins by a barcode sticker. The robot detects its directions from driveway to curbside by either a line drawn on the ground and detected by its camera or by using a training method that keeps track of images on its way and uses artificial intelligent.

The Rolling Lever Dumbbell Handcart Method is a method of using a handcart to lift a dumbbell, that is organized with a curved front structure that creates a varying effective fulcrum for lifting dumbbells. This method solves the repeated strain problem associated with having to lift a dumbbell up to a necessary height. The operation of the method works by having the operator lean the entire handcart forward so that the front curved portion rolls forward upon the flooring. The Dumbbell is then secured and the same rolling motion is performed in the reverse direction. Once the Handcart is lifted to its upright position it can then be rolled to another location where it can then be leaned forward again to place the Dumbbell in a new location.

The Rolling Lever Dumbbell Handcart is a machine that is organized with a curved front structure that creates a varying effective fulcrum for lifting dumbbells. This machine solves the repeated strain problem associated with having to lift a dumbbell up to a necessary height. The operation of this machine works by having the operator lean the entire handcart forward so that the front curved portion rolls forward upon the flooring. The Dumbbell is then secured and the same rolling motion is performed in the reverse direction. Once the Handcart is lifted to its upright position it can then be rolled to another location where it can then be leaned forward again to place the Dumbbell in a new location.

A device for attaching to a ski of a snowmobile includes first and second spaced apart legs. Each leg has a ski engaging portion proximate a second end that is configured to engage a bottom surface of the ski proximate outer edges thereof. The device includes at least one wheel attached to the first and second legs between the first end and the second end and a cross bar that attaches the first and second legs proximate first ends thereof. The device includes a lever arm extending from the cross bar between the first and second legs wherein the lever arm is configured to be angularly positionable relative to the first and second spaced apart legs. A handle is attached to a distal end of the lever arm and has a surface configured to engage a tip end or a ski handle of the ski. The device includes a retaining member attached to the handle that is configured to engage the ski handle, wherein when the ski engaging portions engage a bottom surface of the ski and the retaining member engages the ski handle, the ski is elevated and the at least one wheel engages the ground surface such that the skis do not contact the ground surface as the snowmobile is moved.

A pallet moving system includes a pallet dolly puller, and a pallet dolly with a guiding structure thereon permitting and facilitating the blind engagement and disengagement of the dolly puller to the pallet. The dolly puller includes caster wheels, a handle, and at least one projecting portion configured to mateably couple with recessed portions on the underside of the pallet dolly in order that the pallet dolly may be moved and readily re-positioned even in confined spaces.

A cart is disclosed for carrying a gas bottle. The cart includes a wheeled frame and a bottle support platform. The support platform is configured to pivot between a loading position in which a gas bottle may be loaded and/or unloaded from the bottle support platform and a cradle position in which the gas bottle and the bottle support platform are elevated. A bottle rest may support the bottle when the bottle support platform is in the cradle position. A bottle support spine may also, or alternatively, support the bottle during transportation and act as a lever for pivoting the bottle support platform between the loading position and the cradle position.

A wear blade installation system for mounting a wear blade on a plow includes a wear blade that may be installed on a plow. A floor jack is provided and the floor jack may be manipulated. The floor jack has a lift arm and the lift arm has a lift plate. The lift plate is selectively raised and lowered. A lifting unit is coupled to the floor jack and the lifting unit is positioned on the lift plate. A gripping unit is movably coupled to the lifting unit. The gripping unit selectively engages the wear blade thereby facilitating the floor jack to lift the wear blade. In this way the wear blade is positioned to be installed on the plow.