Matches 51 - 100 out of 183 < 1 2 3 4 >


Match Document Document Title
4039781 Circuit arrangement for protective couplings  
A circuit arrangement for protecting an overload coupling includes respective pulse generating elements which produce respective pulse trains, the difference between individual repetition rates of...
4033202 Speed responsive electronic controls for transmissions  
An automatic electronic remote control system is provided which is particularly adapted to control the operation of clutches for a hydraulic torque converter in a vehicle. Responsive to operating...
4017851 Position-control mechanism for stepwise rotating members  
The invention relates to a device for checking the angular position and the starting position of a roller supporting a plurality of indicating pallets, which roller is driven in stepwise rotation....
4010464 Magnetically operated reed switch type digital encoder  
A shaft position digitizer has a jump transfer assembly coupling an input shaft to cams for moving magnet-carrying levers to provide discrete step-by-step operation and eliminate least significant...
4009370 Counting or indicating ring device  
A counting or indicating ring device has indicating rings which are respectively provided with numerals or marks on a pitch circle thereof and are supported by a shaft, step advancing means spaced...
4000465 Digital tachometer  
A digital tachometer provided with a measuring shaft to be brought into contact with a rotating body to be measured for simultaneous rotation therewith. As the shaft is rotated the number of...
3991702 Turns-counting dial  
A turns-counting dial for multi-turn potentiometers and the like, and having an intermittent-motion mechanism connecting a shaft-mounted control knob to a turns-counting ring. An interrupted-tooth...
3986005 Odometer for an automobile  
An odometer for an automobile comprises a drive gear having a couple of projections, a plurality of numbered wheels whose least significant digit wheel has an internal gear, and a cam disposed...
3981441 Counters  
A counter comprises a body housing a set of discs which are freely rotatable on a sleeve and which have numerals on their peripheries. A series of drive plates are keyed to the sleeve and...
3963902 Method and apparatus for pre-registration of a multiple cylinder rotary printing press  
Each print cylinder in a multi-color printing press is provided a numerical address for each registration tolerance increment around the print cylinder circumference. An electrically determined...
3949204 Detent mechanism for mechanical counter having partition member  
A counter includes a housing, a mask having an opening therein defining a viewing station and units and tens counter wheels coaxially aligned and rotatably mounted on the housing in alignment with...
3935996 Counter mechanism for continuous measurements, particularly distance measurements  
A counter mechanism for the digital measurement of increments of a selected physical quantity, such as distance travelled by a motor vehicle, includes a first set of numbered counting wheels...
3931705 Counter feed mechanism as used in digital clock  
The present invention relates to a counter feed mechanism as used in digital clock comprising a cam member adapted for advanced rotation and another cam member adapted for delayed rotation both...
3916167 Counters  
A mechanical counter has a linear scale, an indicator which can be set to a desired digit location on the scale, and a stop member which is movable along the scale and biased toward the high end...
3901436 Time meter assembly  
A low cost time meter assembly adapted for mass production. An arrangement wherein the counter, motor and reduction gear shafts are all mounted parallel on a unitary molded plastic frame, permits...
3899660 Mechanism for maintaining a counter at its reset position  
A counting device for counting the number of revolutions or for counting the travelling amount of a tape for the tape recorder. The counting device is provided with a mechanism for maintaining a...
3892354 Film Counter Assembly  
There is disclosed an assembly for assuring zero return of a gradation disc comprising a drive transmission assembly including worm and worm gear means for a counter gradation disc in which the...
3838254 EXTENSOMETER WITH UPDATING AT INTERVALS INDEPENDENT OF STRIP SPEED  
A steel strip engages entry and exit rolls in passing through a rolling mill, pulses from entry and exit pulse tachometers driven by the entry and exit rolls are accumulated in entry and exit...
3813689 TAPE MACHINE WITH INDEX MEMBERS TO CONTROL TAPE TRANSPORT  
A tape displacement indicator assembly for a tape machine, particularly a magnetic record tape machine, which comprises two index members movable along adjacent paths on a scale and each arranged...
3796864 VEHICLE SEPARATION MEASURING SYSTEM  
Apparatus and method for monitoring the separation distance between a lead vehicle and a following or tracking vehicle. Besides merely monitoring such separation distance, provisions are made...
3785551 TAMPER-PROOF ODOMETER  
A tamperproof odometer for displaying mileage of an automobile of the type having a plurality of digit wheels driven by gears mounted on gear carrier plates, both gear plates and wheels mounted on...
3779455 LIFTOFF AND LANDING DISTANCE INDICATOR  
A liftoff and landing distance indicator consisting of a pulsing circuit driven by an aircraft wheel and including a switch mechanically operated by a flywheel having a lost-motion connection with...
3778833 MAGNETIC-ELECTRONIC POSITION ENCODER  
A radar antenna scanning in a horizontal plane is affixed to a rotating shaft. The shaft has in addition a cammed disc and gearwheel mounted to it. The cammed disc actuates a switch at the same...
3757732 DIGITAL-INDICATING KNOB-ENCLOSED MULTI-TURN POTENTIOMETER  
A knob-enclosed multi-turn precision potentiometer having at its front end a turns-counting and indicating device effective to furnish an accurate decimal-digit indication of the current position...
3737634 DIGITAL READ-OUT ACTUATOR-INDICATOR FOR MULTI-TURN SHAFT-ACTUATED INSTRUMENTALITIES  
A knob-like actuator and indicator device for mechanical connection to a multi-turn instrument such as a potentiometer and effective upon manual rotation of a part thereof to operate the...
3730526 TETHERBALL GAME WITH SCORE COUNTER  
A tetherball game wherein a ball is suspended on a flexible tether from the upper end of an upright has a counter or indicator atop the upright which is connected to the tether and indicates the...
3708114 TV CHANNEL INDICATOR COUNTER  
A TV channel indicator counter comprising a pair of coaxial molded plastic counter wheels mounted on a counter wheel shaft and a multi-purpose molded plastic part mounted on the shaft intermediate...
3704684 ATTACHMENT FOR MEASURING COORDINATES IN A MILLING MACHINE  
This invention relates to an attachment which can be secured to a milling machine for measuring X-Y coordinates by removing the handle which is connected to a coordinate screw and attaching the...
3688093 COUNTER MECHANISM  
A counter mechanism employs a pair of sun gears which orbit respective ratchet-driven index gears to move a common coupling element differentially about an axis of rotation. The coupling element...
3687397 TAPE CONTROL APPARATUS OF TAPE PROCESSING MACHINES  
Control apparatus for a tape processing machine comprises a first integrating counter resetable to zero and including a first switch contact operable when all digit wheels of the counter are...
3684213 SYSTEM FOR AUTOMATICALLY RETURNING TAPE TO A PRESELECTED POSITION  
A system for automatically returning a tape to a preselected position including means to generate a count responsive to the revolution of the tape supply reel, means of adding the count generated...
3681575 TAPE POSITION MARKING AND SENSING DEVICE  
A tape recorder provided with a reversible predetermined electronic counter which functions to give a control signal used to stop the tape at a predetermined position.
3678474 MARINE SPEEDOMETER AND ANEMOMETER WITH DIGITAL READOUT  
A marine speedometer and anemometer utilizing a common computer circuit and having an electro-luminescent display. A selector switch connects a pulse source and at the same time selects the proper...
3618563 MANUAL TALLY DEVICE  
This device is for manually tallying the number of times an occurrence happens or some operation is accomplished. The device comprises an assembly of two relatively coaxially slidable and...
3604624 COUNTER FOR A TAPE RECORD-PLAYBACK MECHANISM  
A counter for use with a video tape recorder to indicate visually the amount of time the magnetic tape in a cassette has been used. After a predetermined number of revolutions of a wheel, a lever...
3582969 RECORDING DEVICE FOR ROTATABLE MIXERS  
A counter system including a magnetically actuatable switch housed in a protective case. The case is secured to a frame supporting a rotatable mixing drum. A magnetic actuator is resiliently...
3557746 TURNS-COUNTING ROTARY INSTRUMENT DIAL INDICATOR  
A turns-indicating knob and dial indicator combination for rotational adjustment of a rotary shaft-operated instrument with concurrent visual indication of the full turns and fractional turn...
3554439 INTERNAL PINION COUNTER  
A revolution counter having an input shaft with a units drum secured thereto. A sleeve coaxially surrounds a portion of the input shaft and has one end rigidly secured to a frame element. Bearings...
3548165 REVOLUTION COUNTER FOR A CONCRETE MIXING TRUCK  
3500391 ROTATIONAL DISPLAY COUNTER  
3496343 APPARATUS FOR COUNTING REVOLUTIONS WITHIN A PREDETERMINED SPEED RANGE  
RE13370 Title is not available  
RE13196 Title is not available  
3714393 SYSTEM FOR PRODUCING A CONSTANT NUMBER OF PULSES PER UNIT LENGTH OF TRAVELING STRIP  
3554036 ROTARY POSITION INDICATOR  
3474958 INDICATING MEANS  
3465334 ROTARY ELECTROMAGNETIC INDICATOR DEVICE  
3462055 MAGNETIC TAPE TRANSDUCER  
3456499 ENGINE ANALYZER  
3456187 THREAD SPEED MEASURING APPARATUS  

Matches 51 - 100 out of 183 < 1 2 3 4 >