摘要:
An exercise treadmill is disclosed which includes various features to enhance user operation and to reduce maintenance costs. These features include handlebars with an upwardly curved center section and outwardly flared side portions along with pivoting rear legs for the treadmill frame. The control panel features include snap-in user trays and an overlay covering the numerical key pad along with an auxiliary control panel having a subset of user controls that are larger and more easy to use than the same controls on the main control panel. Maintenance enhancing features include the provision for access panels in the treadmill housing and a belt lubrication system that uses a priming pulse to clear the wax spraying nozzle along with using treadmill operating criteria for scheduling and operating the lubrication system. For injection molded parts such as the control panel, structural strength is enhanced by utilizing gas-assist injection molding to form structural ribs. Another feature includes pre-glazing the treadmill belt. Sound and vibration are reduced in a treadmill by mounting the treadmill belt drive motor on motor isolation mounts that include resilient members. A further feature is a double sided waxed deck where one side of the deck is covered by a protective tape.
摘要:
An exercise treadmill is disclosed which includes various features to enhance user operation and to reduce maintenance costs. These features include handlebars with an upwardly curved center section and outwardly flared side portions along with pivoting rear legs for the treadmill frame. The control panel features include snap-in user trays and an overlay covering the numerical key pad along with an auxiliary control panel having a subset of user controls that are larger and more easy to use than the same controls on the main control panel. Maintenance enhancing features include the provision for access panels in the treadmill housing and a belt lubrication system that uses a priming pulse to clear the wax spraying nozzle along with using treadmill operating criteria for scheduling and operating the lubrication system. For injection molded parts such as the control panel, structural strength is enhanced by utilizing gas-assist injection molding to form structural ribs. Another feature includes pre-glazing the treadmill belt. Sound and vibration are reduced in a treadmill by mounting the treadmill belt drive motor on motor isolation mounts that include resilient members. A further feature is a double sided waxed deck where one side of the deck is covered by a protective tape.
摘要:
An exercise treadmill is disclosed which includes various features to enhance user operation and to reduce maintenance costs. These features include handlebars with an upwardly curved center section and outwardly flared side portions along with pivoting rear legs for the treadmill frame. The control panel features include snap-in user trays and an overlay covering the numerical key pad along with an auxiliary control panel having a subset of user controls that are larger and more easy to use than the same controls on the main control panel. Maintenance enhancing features include the provision for access panels in the treadmill housing and a belt lubrication system that uses a priming pulse to clear the wax spraying nozzle along with using treadmill operating criteria for scheduling and operating the lubrication system. For injection molded parts such as the control panel, structural strength is enhanced by utilizing gas-assist injection molding to form structural ribs. Another feature includes pre-glazing the treadmill belt. Sound and vibration are reduced in a treadmill by mounting the treadmill belt drive motor on motor isolation mounts that include resilient members. A further feature is a double sided waxed deck where one side of the deck is covered by a protective tape.
摘要:
A refrigerator cabinet has a front flange, which as a gasket on its door seal thereagainst when the door is closed, formed by a plurality of longitudinally spaced sets of rollers of a roll forming machine so that the front flange is at a specific angular relation to a top wall of the refrigerator cabinet when the roll formed part is fabricated into a portion of the refrigerator cabinet. The angular relationship of the flange and the top wall of the refrigerator cabinet is determined at a first fabrication station of a roll formed part, which forms a portion of the refrigerator cabinet after fabrication, by two linear variable differential transformers engaging each of the two adjacent surfaces of the roll formed part that will constitute the front flange and the top wall of the refrigerator cabinet and transmitting signals indicating the angle therebetween to a personal computer. If the measured angle does not fall within a predetermined range, a roller of the last set of rollers of the roll forming machine is adjusted through a motor controller while production continues. This adjustment is accomplished by the motor controller sending a signal to an adjustment motor, which turns a screw to vary the position of a roller of the last set of forming rollers of the roll forming machine. The amount of movement of the adjusted roller is measured by an electronic gage with a data system recording the actual amount of adjustment.
摘要:
Useful by both individuals and bartending ‘mixologists’, a convenient beverage-bottle cap pry-opener is adapted to user's wrist, thereby facilitating a uniquely simple and ergonomically comfortable wrist-twist action by which to attain quick and easy opening without use of one's hands; and is portably worn upon the person in the form of either a bracelet or glovelet embodiment. The glovelet is preferably of conventional open-fingered style, having an integral wrist-band thereto which wraps around the wrist where it is secured via conventional hook-&-loop fastener; while arranged at the distal-end of the wrist-strap is a substantially conventional metal bottle-cap opener device. The low-profile cap-opener lays generally unseen along the underside of the wearer's wrist, where it is at the ready; for example while holding the beverage-bottle vertically in the left-hand, the user merely rests their right-wrist over the bottle-cap, engaging the prying-edge under the cap's crimped-rim, merely exerts an approximate 45-degree wrist-rotation action, whereby the cap is released from the bottle, and is at once caught by the magnetized body of the ferrous-metal opener. The light-weight pry-opener device preferably includes a slightly arched trailing-end so as to thereby curve partially around the outer-side of one's wrist as to thereby lend additional anti-torquing stability. An optional feature offered by the pry-opener, is its adaptation with a novel prying-tip, which similarly acts to open conventional beverage-can pull-tabs via wrist-rotation action.
摘要:
A device for teaching a baseball or softball pitcher includes a storage unit for holding a pre-marked tape measure, a pitching rubber, and a home plate along with fastening devices for securing the pitching rubber and home plate in their desired position.
摘要:
A microprocessor based control for a heat pump system providing at least two setback temperature settings individually selected by the system user to be effective during different time periods of the day, also individually selectable by the user. In the event of conflicting setback temperature settings during an overlap in the selected time periods, the microprocessor is programmed to implement the setback temperature that provides the most energy efficient operation of the system. Additionally, the microprocessor automatically assures that any setback temperature settings are at least a minimum temperature differential away from the normal temperature setting in the more energy efficient direction. This override provision is effective whether the invalid setback temperature settings are initially inserted by the user or are the result of a subsequent change in the normal temperature setting.
摘要:
A method for testing motors having separate run and start windings to verify correct motor size and to detect miswiring of the motor windings comprises the steps of measuring the start winding resistance, measuring the run winding resistance, calculating a ratio of the start winding and run winding resistances and comparing the calculated ratio to a predetermined range representative of the desired motor size when correctly wired and rejecting the motor if the calculated ratio does not come within this predetermined range, and apparatus for same.