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3926071 |
Control device
A device for controlling actuation of valves of a liquid treatment apparatus such as a filter or a water conditioning apparatus during the reconditioning operation such as washing the filter...
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3918313 |
Drive mechanism
A three-phase transmission drive mechanism is described which includes a drive gearing operatively disposed between an input drive shaft and an output or driven shaft, whereby a substantially...
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3911761 |
Function lock detent stabilizer
A function selecting rotatable and variously positionable multiple-surfaced control cam in the control panel of a data processing unit is provided with a quadrangular recess formed in a journal end...
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3906799 |
Pressure responsive measuring instruments
Improvements for compensating for the hysteresis effects in a pressure responsive instrument is provided. Within the housing of the instrument there is a bellows the interior of which is adapted to...
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3897695 |
Linkage system, particularly for aircraft control
A linkage, particularly for an aircraft control surface utilizing an arrowhead cam and a follower member. The shape of the arrowhead in cooperation with the location of the pivot points of this cam...
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3893874 |
Cams
A longitudinally-extending cam track made by case-hardening a cam to provide a case-hardened layer of substantially uniform thickness in transverse cross-section underlying and defining a surface...
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3882832 |
Valve operating cam device for internal combustion engine
Three cam lobes formed integrally with a rotary camshaft are employed for operating the valves of a three-valve internal combustion piston engine. The center cam is made larger than one of the...
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3878344 |
Cam operated switch assembly having split housing, double action wiping resilient contacts and detent structure
A miniature switch having a manually actuated cam in a first position resiliently biasing a pair of resilient spring contacts to positions disengaged from each other thereby interrupting electrical...
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3869924 |
Device for transmitting accurate translational and rotary movements
A device for transmitting accurate translational and rotary movements includes a rotary input shaft on which is mounted a rotary driving cam which is engaged with a pivotal follower carried on a...
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3869938 |
CAM SHAFT FOR RECIPROCABLE PISTON INTERNAL COMBUSTION ENGINES
A cam shaft which is formed by radially expanding portions of a cylindrical steel pipe and reinforced by a further pipe coaxial with the steel pipe and supportingly engaging unexpanded portions of...
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3854343 |
REVERSING CAM DRUM FOR QUICK TRAVERSE WINDER AND TRAVELLER FOR SAID REVERSING CAM DRUM
A reversing cam drum for textile machines, particularly for quick traverse winders, the drum having a helical double groove, a central guide rail between the grooves, and including a traveller...
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3850266 |
PARKING BRAKE
Vehicle disc brake having drum type parking brake operable on the inside of the disc. The actuator for spreading the parking brake shoe assemblies includes a pair of actuating plates one of which...
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3847034 |
CONTROL DEVICES
A non-linear control device responds to cable core movement of a push-pull cable to control a pump through the rotation of a pump control shaft. A flange member, which is mounted on the pump...
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3845667 |
FABRICATED TUBE CONTROL CAM SHAFTS
Tubular shafts provided with a lifting curve, especially cam shafts for an internal combustion engine according to which the shaft is made hollow internally of a body corresponding to the contour...
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3831942 |
PORTABLE EXERCISE MACHINE
A light weight portable exercise machine is provided for maintaining cardiovascular tone and for rehabilitation of hospital patients confined to bed. Portability and versatility of the machine are...
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3829076 |
DIAL INDEX MACHINE
A machine for indexing workpieces to a succession of work stations. A base supports a lightweight fabricated indexable work holding ring which supports workpieces outwardly and above the base. The...
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3818771 |
TIME-DELAY CAM
This disclosure pertains to novel means whereby a cam pauses momentarily with respect to a pivotally oscillating cam shaft upon which the cam is mounted. The cam is pivotally mounted on the cam...
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3817360 |
CAM OPERATED DEVICE FOR CONNECTING BALANCE WHEEL AND MAIN SHAFT IN SEWING MACHINES
A device for connecting the balance wheel of a sewing machine with the main shaft in which a metallic disc within a cylindrical-surface of the balance wheel is rigidly connected with the main...
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3812802 |
SEWING MACHINE NOISE AND VIBRATION REDUCTION
Noise and vibration are reduced in an axial cam drive mechanism radial spring loading the rotary cam assembly to one end of its limit of axial travel. The spring load is applied through an...
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3800621 |
CAM CONTROL GRINDING MACHINE
A cam-cam follower system having a cam with a curved surface. A cam follower engages the cam at a position lying in a predetermined plane normal to the surface at that position. Drive elements move...
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3791501 |
CAM OPERATED CLUTCH
The clutch of the present invention is of the type wherein friction rings associated with a drive member are forced into face-to-face engagement with friction-discs splined to a driven member. The...
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3774869 |
COMBINED THROTTLE SPOILER ACTUATOR FOR AIRCRAFT
A mechanical multiple linkage cam controlled manually powered handle and arm activated mechanism for progressively retarding the throttle to neutral deploying simultaneously a spoiler and dive...
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3740829 |
METHOD OF MAKING A CAM SHAFT WITH A SHAFT COUPLING AND ARTICLE PRODUCED THEREBY
A method of making a cam shaft having a trunnion at one end of the cam and a blind end shaft coupling internally of the trunnion for connection to an external shaft wherein a coupling member is...
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3724282 |
CAM AND FOLLOWER RELEASE MECHANISM FOR SEWING MACHINES
A manually influenced mechanism for removing the cam followers from tracking relation with a replaceable pattern cam unit in a sewing machine and for dislodging the replaceable pattern cam unit...
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3718049 |
AUTOMATIC PROGRAM GENERATOR AND SIGNALLER SYSTEM
A program cam assembly is mounted on a base. Mounted above the program cam assembly for longitudinal movement thereover is a carrier assembly carrying a cam follower assembly. The cam follower...
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3717372 |
CONTAINER HOLD-DOWN LOCKING MEANS
A chassis-to-container locking arrangement which includes a housing defined by the lateral end extension of the chassis cross member. The housing includes an inverted U-shaped cam slot in its rear...
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3715929 |
CAM BARREL FOR HOLDING AT LEAST ONE DISPLACEABLE LENS ELEMENT
A cylindrical barrel body comprises at least two axially aligned annular members, one of which is formed with a cam face which is inclined to the generatrices of said barrel body. Said two annular...
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3656369 |
REPLACEABLE PATTERN CAM FOR SEWING MACHINES
An exchangeable sewing machine pattern cam unit including a cam disk portion and having a raised hub providing a finger grip. The unit is fabricated in a two-part mold separable axially of the...
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3649057 |
EASY PATTERN DISC REMOVAL DEVICES
In a cam controlled, needle jogging ornamental stitch sewing machine, a cam removal mechanism is provided for elevating a seated pattern cam from the interior portion of the sewing machine, to an...
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3612784 |
MULTIPLE CIRCUIT CONTROL SWITCH WITH IMPROVED PIVOTABLE OPERATING MEANS
An electrical switch includes a body having a hollow portion closed at one end by a cover and an operating member mounted within the body for pivotal movement relative to the body. The switch...
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3603749 |
SUBINTERVAL TIMER DRIVE SYSTEM
A timer drive system including a pair of cam means incrementally and differentially advanceable by a single driven ratchet pawl. The pair of cam means includes ratchet means engageable by the...
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3592980 |
PNEUMATIC STEP CONTROLLER WITH RECIPROCAL CAM MEANS
A pneumatic step controller for use in a control system where a proportional pneumatic signal is to be converted into a sequenced switching action. The step controller includes a substantially...
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3593280 |
REGULATOR DEVICE BASED ON INSPECTION OF THE THICKNESS OF A THREE DIMENSIONAL CAM IN THE FORM OF A PLATE PARTICULARLY FOR FUEL FEED ADJUSTMENT IN INTERNAL COMBUSTION ENGINES
A regulator device in which two arms are resiliently urged on two opposite faces of a cam body, rotatable around its axis, and having variable thickness, whereby a rotation of said cam body causes...
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3590661 |
DEVICE FOR DRIVING AND FOR THE ACCURATE AND STABLE POSITIONING OF ROTARY ELEMENT
The device according to the present invention comprises means for driving and positioning a rotary element whereby the latter is driven by at least one driving element in accordance with a cyclic...
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3589781 |
BRAKE CAMSHAFT MOUNTING
A brake camshaft assembly including a shaft and a pair of axially spaced-apart bushings rotatably supporting the shaft, one of the bushings having a cylindrical outer surface rotatably received in...
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3585837 |
ENFORCED CAM GUIDANCE FOR TOOL CARRIERS
A positive cam drive arrangement for automatic processing machines wherein a tool carrier is mounted on a processing plate and a cam disc rotatably mounted on the plate carries a lead cam and a...
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3577918 |
MARKING-MEASURING DEVICES
A portable, hand-operated tool which includes a printing pressure roller for marking a surface in precise linear segments, each of the segments being of a length greater than the circumference of...
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3577799 |
CAMSHAFT
A camshaft as used to actuate a plurality of spring returned followers. The camshaft resists the bending loads imposed on it by utilizing a rigid tubular construction in which the inside diameter...
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3574304 |
GASOLINE ENGINE EXHAUST VALVE ROTATOR
The cam for the exhaust valve has a small lobe that momentarily interrupts closing motion of the valve just before it seats, so that the valve slips rotationally relative to its spring under...
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3543589 |
CAM WITH BALANCED SPRING-LOADED FOLLOWERS
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3541883 |
HIGH SPEED COMPOSITE CAM
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3533309 |
INDEXING MECHANISM FOR ASSEMBLY FABRICATING MACHINES
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3516394 |
DEVICE FOR SIMULTANEOUSLY ADVANCING INTAKE CAM LOBES AND RETARDING EXHAUST CAM LOBES OF AN INTERNAL COMBUSTION ENGINE WHILE THE ENGINE IS RUNNING
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3504571 |
CONSTANT DIAMETER CAM
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3504572 |
CAM FOR INTERMITTENT FEED MECHANISM
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3501977 |
CARDIOID CAM RESETTING DEVICE
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3501976 |
CAMSHAFT
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3487718 |
BARREL CAM
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3482077 |
CIRCULAR MOVABLE AIR DISPERSION IMPLEMENT
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3482069 |
VOLTAGE CONTROLLING SHUNTING RESISTOR WITH OPERATING CAM CONTOUR MODIFYING MEANS
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