Abstract: Disclosed herein is a basketball backboard system and methods of assembly. The backboard system reduces and simplifies the number of steps for a user to take in assembling the system for play. The basketball system comprises a base, a vertical support assembly including a pole, a backboard extension arm, a backboard, and a rim. In some embodiments, the user only has to complete five attachments to fully assemble the system, including securing the vertical support assembly to the base, securing the backboard extension arm to the pole, mounting the backboard to the extension arm, and mounting the rim to the backboard. It is further contemplated that the system will be convenient to package, as the vertical support assembly may be designed to fully nest within the base to reduce product volume.

Abstract: Disclosed herein is a basketball backboard system and methods of assembly. The backboard system reduces and simplifies the number of steps for a user to take in assembling the system for play. The basketball system comprises a base, a vertical support assembly including a pole, a backboard extension arm, a backboard, and a rim. In some embodiments, the user only has to complete five attachments to fully assemble the system, including securing the vertical support assembly to the base, securing the backboard extension arm to the pole, mounting the backboard to the extension arm, and mounting the rim to the backboard. It is further contemplated that the system will be convenient to package, as the vertical support assembly may be designed to fully nest within the base to reduce product volume.

Abstract: Disclosed herein is a basketball backboard system and methods of assembly. The backboard system reduces and simplifies the number of steps for a user to take in assembling the system for play. The basketball system comprises a base, a vertical support assembly including a pole, a backboard extension arm, a backboard, and a rim. In some embodiments, the user only has to complete five attachments to fully assemble the system, including securing the vertical support assembly to the base, securing the backboard extension arm to the pole, mounting the backboard to the extension arm, and mounting the rim to the backboard. It is further contemplated that the system will be convenient to package, as the vertical support assembly may be designed to fully nest within the base to reduce product volume.

Abstract: A trunk lift assessment device includes a tower extending upwardly from a base; an arm extending outwardly from the tower, a gauge disposed at the tower, and an indicator coupled to the first end of the arm so that the indicator moves relative to the gauge when the arm is pivoted relative to the tower. The arm is configured to remain fixed relative to the tower when no external force is applied to the second end of the arm. The arm also is configured to pivot relative to the tower when an external force is applied to the second end of the arm.

Abstract: A trunk lift assessment device includes a tower extending upwardly from a base; an arm extending outwardly from the tower, a gauge disposed at the tower, and an indicator coupled to the first end of the arm so that the indicator moves relative to the gauge when the arm is pivoted relative to the tower. The arm is configured to remain fixed relative to the tower when no external force is applied to the second end of the arm. The arm also is configured to pivot relative to the tower when an external force is applied to the second end of the arm.

Abstract: An apparatus for spiral binding a stack of papers together as a unit. The apparatus includes a coil feeder for feeding a spiral coil into the holes in the stack of papers, a pin extension and retraction mechanism, a coil cutter mechanism, and a paper thickness measuring and sizing mechanism. The spiral binding unit includes an aperture through which a spiral coil is inserted between a feed shaft and a rotatably mounted roller. The roller may be rotated in a pulsed manner. As the coil is inserted, the roller pushes the spiral coil into contact with the feed shaft. As the roller rotates, the coil is guided around a plurality of spiral guides that cause the coil to spiral into the holes in the stack of paper. The guides and any other surfaces which the end of the coil contacts along its path may have chamfered edges. The pin extension and retraction mechanism includes a plurality of curved locator pins that are movable between an extended and a retracted position.

Abstract: An apparatus for spiral binding a stack of papers together as a unit. The apparatus includes a spiral binding unit for feeding a spiral coil into the holes in the stack of papers, a pin extension and retraction mechanism, a coil cutter mechanism, and a paper thickness measuring and sizing mechanism. The spiral binding unit includes an aperture through which a spiral coil is inserted between a feed shaft and a rotatably mounted roller. As the coil is inserted, the roller pushes the spiral coil into contact with the feed shaft. As the roller rotates, the coil is guided around a plurality of spiral guides that cause the coil to spiral into the holes in the stack of paper. The pin extension and retraction mechanism includes a plurality of locator pins that are movable between an extended and a retracted position. In the extended position, the pins extend up through the holes in the stack of papers. The locator pins are mounted on pivotally mourned levers. The levers are in turn rotated by a cam shaft.