Abstract: A scooter is presented which allows the rider to maintain a secure forward facing stance with both feet parallel to the direction of travel and a combined center of gravity of both rider and scooter centrally between the front and rear wheel irrespective of the vertical tilt of the scooter. The scooter comprises a frame with high torsional strength, suitable for attaching an adjustable footrest thereto. The footrest may comprise two footrests, one on each side of the frame, or a footboard sufficiently wide to allow the rider to place both feet parallel to the direction of travel thereon. The longitudinal position of the footrests or footboard may be adjustable by selectively attaching the footrests or footboard to one of two or more attachment features at the frame.

Abstract: Disclosed is a knockdown shelving system which comprises a plurality of connected shelves with storage compartments that are configured to store vehicle wheels or tires upright and parallel to each other. Vertical posts are located at each corner of the connected shelves and shared between adjacent shelves. The vertical posts are formed of a rolled hollow T-profile which comprises rows of longitudinally spaced perforations that extend along the vertical posts. The vertical posts are connected by lengthwise and crosswise struts, the struts having hooks which engage the perforations of the vertical posts. Storage compartments for tires or wheels are formed by tire carriers which are placed onto lengthwise struts and extend parallel between front and rear vertical posts, and by crosswise struts which extend perpendicular to the tire carriers between two front vertical posts and two rear vertical posts, respectively.

Abstract: The present invention relates to a tuneable clarinet barrel joint (1) for arrangement between the mouthpiece and the upper joint of a (Eb, D, C, A or Bb) clarinet, with a longitudinal axis (L) and a bore (100) which runs in the longitudinal axis (L), whereby the clarinet barrel joint (1) is comprised of an upper part (2) and a lower part (3), which are arranged for connection in the longitudinal axis (L), and provided with a set collar (4) for the connection of the upper part (2) and the lower part (3), by means of which the distance between the upper part (2) and the lower part (3) is adjustable, characterized in that the set collar (4) is connected to both the upper part (2) and the lower part (3) by means of screw threads (6, 7), whereby the said screw threads (6, 7) are pitched with opposing directions of rotation.

Abstract: Disclosed is a motorized golf ball cleaning device which comprises: a lower housing with a cavity for holding a liquid; an upper housing which contains electrical components, control components, and cleaning brushes; means to connect the upper housing to the lower housing; a feeder capable of holding a golf ball and feeding it into the liquid; a stand which is connected to the bottom of the lower housing; and means for powering the cleaning brushes.

Abstract: The pick-up device 1 disposed in the direction of travel in front of a harvesting machine 2 for cucumbers has a circulating conveyor belt 11 having upward jutting spikes 12 made of rubber or elastomeric plastic and further has an associated circulating cover belt 18 having upward jutting transverse moldings 22, which are tilted forward in the direction of circulation. Directly behind the place at which the spikes 12 reach with their tips the lowest point of their path of circulation, a cutting device 24 is active, which cut off the cucumber plants raised with the spikes 12. A sensing roll 30 resting on the ground 9 controls the height position of the pick-up device in such a way that the blades 27, 28 of the cutting device 24 and the tips of the spikes 12 do not penetrate into the ground 9, but always maintain a short distance from the ground. This configuration ensures an operation which is not disturbed by plant pile-up and even permits use in plasticulture.