An abrading apparatus formed from sheet stock and processes for making the same are disclosed. The abrading apparatus has a base with a plurality of cantilevered members extending from the periphery of the base with each cantilevered member formed to provide a discontinuous abrading surface along the periphery of the apparatus. A process for making this abrading apparatus includes the steps of for...

PURPOSE:To prevent fall of the revolving speed down to very low speed by furnishing a means to delay shifting to the D range for a certain period of time at the shifting time from N range to D range in the fuel supply cut region upon receiving output of a fuel supply cutting means and a shifting sensing means. CONSTITUTION:A controller 4 samples out tue engine revolving speed at certain intervals,...

PURPOSE:To stabilize the temperature of an emitter by controlling a filament current in detecting the temperature of an emitter for thermoelectric field radiation. CONSTITUTION:The temperature of an emitter is measured with a pyrometer and at the same time the resistance of a filament is measured. On the basis of these values, a resistance value cor responding to a target temperature of the emitte...

PURPOSE:To allow a driver to grasp the positional relationship of pedals and facilitate the drive operation by detecting depressions of a brake pedal and a foot rest respectively and making a vehicle unable to travel when both depressions are not detected respectively. CONSTITUTION:When a shift lever is at the parking position or the neutral position, respective switches 21, 23 are turned on, and ...

PURPOSE:To make the speed change operation smooth by operating a braking device interlockingly with a main clutch when it is disengaged, preventing the driven rotation of the output shaft side of the main clutch, disengaging an auxiliary clutch simultaneously, and disengaging the output side of a gear speed change section from a travel transmission system. CONSTITUTION:A wet multi-disk type main c...

PURPOSE:To reduce the shock when a clutch is disengaged at the time of the speed change by switching the clutch to the disengaged side at the preset timing after the closing operation of the throttle opening is started during the speed change operation. CONSTITUTION:A stroke detecting sensor 7 detecting the connection state of a clutch 2, a vehicle speed sensor 10, an accelerator opening sensor 11...

PURPOSE:To enable a clutch to attain its smooth engagement by performing a pulse width modulation (PWM) control of a flow control valve after the clutch almost equalizes its input and output rotary speeds, in the case of performing a hydraulic control of the wet type multiple disk clutch by the PWM control. CONSTITUTION:Pressure oil from an oil hydraulic pump 2 is controlled to a predetermined pre...

PURPOSE:To switch a speed change pattern smoothed in its transfer by returning the speed change pattern to the former holding a speed change so as to perform it after the speed change is delayed, when a speed change step is shifted by switching the speed change pattern from one speed change pattern to the other speed change pattern. CONSTITUTION:A vehicle during its running performs speed change s...

PURPOSE:To prevent a speed change shock by obtaining the deviation of a throttle opening, when an engine is decided to be placed in an idle condition under the predetermined condition satisfied, from the standard design throttle opening in the idle time and executing a speed change control by the throttle opening after it is corrected by this deviation. CONSTITUTION:During operation of an engine, ...

PURPOSE:To enable the action of an engine brake to be promptly attained by enabling a drain release valve to discharge working oil not through a speed change control valve further a line pressure correcting valve to increase a line pressure when a select control unit is placed in an engine brake position. CONSTITUTION:A belt type continuously variable transmission 12 is equipped with a speed chang...

PURPOSE:To promote the reduction of number of bearing members while attaining the smallness of diameter in a control shaft by turnably providing a hollow-state clutch control shaft in a clutch control mechanism, which interruptedly controls a clutch in a speed change transmitting mechanism, on a speed change control shaft in a speed change control mechanism. CONSTITUTION:A transmission case 9, int...

PURPOSE:To reduce a speed change shock by switching an engine in its control to the control, such that the throttle opening corresponds to the step-in amount of an accelerator pedal, in place of the predetermined engine speed control when a speed change is performed placing an inching pedal in a controlled condition. CONSTITUTION:When a forklift, while it is in running by the second speed shift, p...

PURPOSE:To maintain a good drive feeling by controlling a generated torque adjusting means and a brake power adjusting means, when a slip is detected of a driving wheel, while suspending a slip control by generated torque adjustment in no relation to a degree of the slip when a vehicle is in a low speed. CONSTITUTION:A generated torque adjusting means A adjusting generated torque of an engine serv...

An apparatus for transmitting logic information from two members which move relative to one another by use of fluid logic signals. A shaping turret employing an upper structure carrying a plurality of bladderless shaping drums or flanges which ae driven and controlled by apparatus requiring only one rotary coupling between the upper structure and its associated base is employed.

An organic bulk polymer is disclosed having microscopically dispersed therein a liquid crystalline polymer in an amount sufficient to measurably improve the properties of the organic polymer relative to a like bulk polymer in the absence of the liquid crystalline polymer.

This improved biaxially oriented polyester film comprises a polymer blend of a polyester (A) and a co-polymer (B). The polymer blend contains repeat units having the general formulae (II) and (III) with a reduced molar fraction 0.5-18 mol% based on the total polymer blend. Polyester (A) has repeat units having general formula (I). Co-polymer (B) has repeat units having the general formulae (I) and...

An apparatus for processing digital data, for example, as reproduced by a digital video tape recorder, includes a first memory in which words or blocks of reproduced digital data are written in accordance with respective write addresses and from which the words of written data are read out in response to read addresses selected for de-shuffling or de-interleaving of the reproduced data, and a seco...

PURPOSE:To simplify logic for the detection of a fault and the recovery of the fault, by checking the validity of the combination of a change bit and an exclusive bit in a directory provided in each processor which constitutes a multiprocessor. CONSTITUTION:An AND gate 320 outputs a fault detecting signal 330 by deciding that the fault is generated in the exclusive bit E212 if the combination of t...

An actuator for a hydraulically actuated caliper disc brake having a brake shoe comprises an actuating piston of two-part construction mounted for displacement in a cylinder and acted upon by a pressure fluid. The actuator has a cup-shaped member of cast steel, the bottom of which is acted upon by the pressure-fluid, and a cylindrical core of a mechanically resistant and heat insulating material r...

A repaired elastomer article having a cut or crack entirely therethrough. A treating agent is located about the cut portion on the inner surface of the article and an amine curable polymer or prepolymer layer resides over said treating agent. A cured elastomeric patch resides over said curable polymer. Since the amine curable polymer cures at ambient temperatures, the repair of the elastomer artic...