Abstract: A machine for exercising and rehabilitating the rotator cuff muscles that allows the user to easily isolate and manipulate, from a standing position, the internal and external rotation of the Rotator cuff with an outstretched arm, at any angle, to strengthen the Rotator Cuff muscles. Additionally it allows the user to strengthen the Pronation, Supination, Radial Deviation and Ulnar Deviation of the wrist. The aforementioned machine is comprised of a main rotating handle apparatus that consists of a gear joint, a ratchet mechanism and an angle adjustment pin. The handle is secured to linear rails that allow for height adjustment. The main rotating handle apparatus is connected to a stack of weights for resistance via a rubber coated steel cable and pulleys as well as connected to two counter weights via rubber coated steel cables and pulleys that relieve the weight of the handle for ease of adjustment.

Abstract: A conventional extension ladder modified to incorporate a foldable-platform-equipped trolley that can be raised and lowered with an electrically-powered winch. An open-channel guide rail is secured to each side of each section of the extension ladder, the guide rails extending the entire length of each section. Each side of the trolley is equipped with upper and lower sets of rotatable guide wheels. Each set comprises three guide wheels in stacked alignment. The trolley always runs on at least one pair of guide rails on opposite sides of the ladder, and may be running on both pairs of guide rails when it is positioned in the region of ladder section overlap. The trolley is equipped with upright posts to which a hand rail is secured. Extendable standards on the ladder base provide additional stability, and a pair of large wheels enhance ladder mobility.

Abstract: The invention is directed to a combination of a baseball cap, a sound generator and a three dimensional image of an object having a distinctive sound. A lower case is fastened to the baseball hat with snap fasteners and an upper case is formed in the shape of the image being recorded and played by the sound generator. The application discusses examples of attachments to the cap consisting of an auto scoop, a three barrel carburetor, a boat and a helicopter.