Abstract: A chuck assembly for use with a surgical drill. The chuck assembly is configured to receive a drill bit. The chuck assembly includes an input drive shaft and a linear clutch coupled to the input drive shaft. The linear clutch has an inner coupler. The linear clutch transfers rotary motion from the input drive shaft to the inner coupler when the inner coupler is exposed to a displacing force that causes the inner coupler into engagement with the input drive shaft. A rotary clutch is coupled to the input drive shaft. The rotary clutch has an outer coupler. The rotary clutch transfers rotary motion from the input drive shaft to the outer coupler only when the input drive shaft rotates in a reverse direction.

Abstract: A chuck assembly for use with a surgical drill. The chuck assembly is configured to receive a drill bit. The chuck assembly includes an input drive shaft and a linear clutch coupled to the input drive shaft. The linear clutch has an inner coupler. The linear clutch transfers rotary motion from the input drive shaft to the inner coupler when the inner coupler is exposed to a displacing force that causes the inner coupler into engagement with the input drive shaft. A rotary clutch is coupled to the input drive shaft. The rotary clutch has an outer coupler. The rotary clutch transfers rotary motion from the input drive shaft to the outer coupler only when the input drive shaft rotates in a reverse direction.

Abstract: A method for controlling the spin cycle in an automatic clothes washer. The clothes washer comprises an imperforate tub, a perforate basket located within the tub, a bearing assembly carried by the tub, a drive shaft rotationally supported in the bearing assembly and coupled to the basket to define a rotational axis of the basket, a drive assembly rotating the drive shaft, and a controller operably to the drive assembly, with the controller controlling the drive mechanism to control the spin rate of the basket according to a spin cycle. The method comprises sensing a moment acting on the bearing, and controlling the spin rate of the basket in response to the sensed moment.

Abstract: A method for controlling the spin cycle in an automatic clothes washer. The clothes washer comprises an imperforate tub, a perforate basket located within the tub, a bearing assembly carried by the tub, a drive shaft rotationally supported in the bearing assembly and coupled to the basket to define a rotational axis of the basket, a drive assembly rotating the drive shaft, and a controller operably to the drive assembly, with the controller controlling the drive mechanism to control the spin rate of the basket according to a spin cycle. The method comprises sensing a moment acting on the bearing, and controlling the spin rate of the basket in response to the sensed moment.

Abstract: An idler pulley wheel arrangement for a bandsaw includes a non-rotating idler shaft and an idler pulley wheel assembly positioned on the shaft for rotation relative thereto. A latch mechanism is positioned on an end of the shaft and includes a latch part connected to the end of the shaft for movement between a first position defining a latching state of the mechanism in which a portion of the latch part extends beyond an outer surface of the shaft and a second position defining a non-latching state of the mechanism in which the latch part is positioned entirely within or in substantial alignment with the outer surface of the shaft. The latch mechanism also includes a catch positioned on the end of the shaft for holding the latch part in the non-latching state such that the idler pulley wheel assembly can be slid off the end of the shaft when the latch mechanism is in the non-latching state.

Abstract: A foot actuated pneumatic switch for use in association with food-equipment such as mixer-grinders. The switch includes a u-shaped compressible pedal and a hemispherically shaped rubber actuator. The operator applies pressure to the pedal thereby depressing the actuator and initiating operation of the equipment. The pedal operates by means of a spring-like operation which enables the pedal to return to its static position when the pressure on the pedal is removed.

Abstract: A worm for a chopper is formed of an elongated stainless steel member having at least one convolution extending thereabout for contacting and moving meat when the elongated stainless steel member is rotated. A meat contacting outer surface portion of the elongated stainless steel member is coated in tin for reducing build up of fat on the meat contacting outer surface portion during operation.

Abstract: A guide assembly for receiving a guide bar of a band saw, includes a sleeve-shaped member having first and second ends. A first insert member is positioned within the sleeve-shaped member. An outer peripheral surface portion of the insert member forms a first guide bar receiving channel with an inner peripheral surface portion of the sleeve-shaped member. A second insert member may also be provided to form a second guide bar receiving channel which aligns with the first guide bar receiving channel. Said insert members may also include at least one exposed end having a peripheral lip which overlaps the respective end of the sleeve-shaped member.

Abstract: A dough hook for a planetary mixer, the use of which prolongs the life of mixer parts such as the shaft, gears and the hook itself and which is characterized in that the following points are located on common edge of the hook portion:______________________________________ Distance from Distance from Angle of Rotation (degrees) Centerline of Baseline of from a Fixed Point on said Hook Portion (in.) Hook Portion (in.) Hook Portion ______________________________________ 3.5 6.2 71.5 3.0 8.7 106 2.1 10.6 140 0 12.

Abstract: A mixing machine comprising a housing having an upper portion and a lower portion, an attachment drive head extending downwardly from the upper portion of the housing, an attachment drive including an attachment drive shaft, the shaft being capable of driving a detachable mixing attachment, an adjustable drive train linked to the attachment drive for driving the attachment drive shaft, a motor mounted in the housing for driving the drive train, a shift lever assembly including a shift lever wherein movement of the shift lever adjusts the length of the adjustable drive train and thereby changes the speed of the attachment drive, and a mechanism mounted on the housing to prevent the shift lever from vibrating out of position during a mixing operation and to prevent a change in speed of the mixing machine.