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4432251 |
Lost motion transmission control cams
A manual shift transmission having multiple input and output portions is provided with a control having input and output shift rails. A laterally movable control shaft extends axially through...
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4430904 |
Multiple speed ratio transmission with anti-clash brake
A multiple speed ratio transmission includes constantly meshed gears defining a plurality of forward speed ratios, a reverse idler gear slidable into meshing relationship with the constantly meshed...
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4421335 |
Control mechanism for a transmission of a four-wheel drive vehicle
A control mechanism for a transmission apparatus for a four-wheel drive motor vehicle comprising an auxiliary change-speed transmission adapted to transmit power from the engine to a main...
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4373403 |
Control for mechanical transmission
A manual shift transmission having multiple input and output portions is provided with a control having input and output shift rails. A laterally movable control shaft extends axially through...
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4356738 |
Control arrangement with snubber means
A control arrangement comprises a pivotal control member having a pair of arms and a pivotal lever disposed between the arms. The stop member is secured on the lever to engage a snubber upon...
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4297910 |
Transmission gear selector control
The gear selector shaft of a manually operated transmission has shift mechanisms secured thereto for producing driving engagement between the engine and the vehicle wheels at the speed ratio...
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4291586 |
Shift control mechanism for a countershaft transmission
A shift control for a countershaft transmission has an electric motor drive. The output of the electric motor is connected to the screw portion of a barrel-nut and screw actuator. The barrel-nut is...
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4279178 |
Overdrive gear arrangement
A power transfer case for a four wheel drive land cruiser is altered to provide overdrive capability. A main drive gear is journaled for rotation about a main drive shaft driven by the vehicle...
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4278156 |
Clutch engaging and disengaging means
In a remote-controlled mechanical double clutch mechanism such as marine reversing clutch, a novel clutch engaging and disengaging means is employed which comprises an extensible and contractible...
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4278154 |
Vehicle floor mounted transmission shift lever with steering column backdrive linkage
A floor mounted transmission shift lever is connected to the steering column backdrive and locking mechanism. A separate linkage is connected between the steering column backdrive and the...
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4276953 |
Shift linkage for a tilt cab truck
A gearshift linkage for a cab-over-engine type truck having a shift lever extending up through the cab floor enables the forward tilting of the cab on the frame, about the cab pivot axis, without...
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4273001 |
Gear transmission
A gear transmission comprising a driving transmission shaft, a driven transmission shaft, a gear shaft between the two transmission shafts, three speed change gears of different diameters mounted...
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4265137 |
Gear selector mechanism for a vehicle gearbox
A gear selector mechanism for a vehicle gearbox comprises axially displaceable shift rails and rocker forks joined thereto. Upon axial displacement of the shift rails, the rocker forks can swing to...
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4237745 |
Reverse shift mechanism for power transmission unit
A reverse shift mechanism for a power transmission unit comprises a plurality of fork shafts slidably supported from a transmission casing in parallel with each other to be shifted by an operator's...
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4235299 |
Gear shift connecting apparatus
A gear shift connecting apparatus of the type operable to latch and release a gear shift rod of a tiltable tractor cab to a chassis portion of the tractor. The gear shift connecting apparatus...
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4228693 |
Transmission shift control apparatus
Shift control apparatus for a multiple speed sliding gear manual transmission is characterized by the provision of a main shift rail which is rotatable for crossover selection and axially slidable...
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4228879 |
Tractor transmission shift control
A shift control for a hydromechanical transmission includes a support member having a primary pivot pin carrying side-by-side longitudinally exending range and speed shift quadrants respectively...
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4222281 |
Single shift rail manual transmission with overdrive speed ratio
A multiple ratio manual power transmission mechanism for an automotive vehicle comprising main torque delivery gears and a cluster gear assembly having gear elements engageable with each of the...
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4222284 |
Selector pin assembly for manual transmission shifter
An improved selector pin assembly for automotive transmission shifters of the type where the main shifter lever carries the selector pin. The improved structure comprises a pair of side slats...
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4220217 |
Transmission control device for tilt cab type vehicle
A transmission control device for a tilt cab type vehicle is composed of a bearing which is mounted on the cab floor of the vehicle and which has a partially spherical bearing bore. A change lever...
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4210221 |
Transmission remote shift system of the disconnect type for a cab-over chassis
A break-away gear shifting mechanism, for use in a motor truck having a tilt cab, wherein a gear shift lever mounted inside the cab uncouples from a gear shift control shaft and the control shaft...
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4208930 |
Spindle control mechanism
An improved spindle control mechanism for a lathe that includes, in preferred form, a rotatable control knob operably related to a plurality of spindle motor control and servo-control switches by a...
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4205562 |
Threaded bellcrank mount
An improvement in a linkage assembly which comprises a bellcrank pivotally mounted on a stationary shaft. The improvement comprises first screw threads on the stationary shaft and second screw...
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4191271 |
Gearshift linkages for tilt-car vehicles
A gearshift linkage for transmitting movement of a gear lever mounted in the cab of a tilt-cab vehicle to a ratio-change transmission carried by a chassis portion of the vehicle. A U-secion yoke is...
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4170148 |
Double oscillating motion-single linear motion cam
For use in a speed change transmission having shift rails to effect speed changes, a shaft carrying a double oscillating motion - single linear motion cam, with a cam follower surface in a shift...
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4137790 |
Gear shifting device
A shifting rod is provided intergrally with a block formed thereon with two projections spaced apart from each other laterally of the shifting rod to provide a space between the projections so that...
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4136576 |
Countershaft type power transmission
A countershaft type power transmission comprises a select shaft operatively connected with a select motor and a shift shaft operatively connected with a shift motor. The select motor and shift...
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4128151 |
Transmission mechanisms for vehicles
The invention relates to the transmission mechanism of an automotive vehicle. The mechanism comprises a drive shaft, an input shaft, a coupling, a reversing gear, means for applying a brake to the...
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4120211 |
Transmission shift control mechanism
A transmission shift control mechanism for facilitating forward upshifting or downshifting and at the same time reducing any tendency to shift accidentally into reverse. The shift end of the shift...
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4067423 |
Control system for rotary drill
A mobile rig for drilling blast holes comprises a rotatable drill holder mounted on an upright mast. A torque converter and transmission are connected between a prime mover (I.C. engine or electric...
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4054181 |
Transmission mechanism for automobile vehicle
This invention relates to a transmission mechanism for automobile vehicle, which comprises a drive shaft, a driven shaft, a coupling device, a reversing device, means for actuating a brake of the...
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4048870 |
Change gear transmission for motor vehicles, especially for use in agriculture and construction
A change gear transmission, especially for use in agriculture and construction, which includes a shift stage which is shiftable by means of a shift member through the intervention of an axially...
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4038883 |
Compact transmission
A compact transmission designed particularly for a self-propelled, walking lawn mower is provided. The transmission is mounted on the deck of the mower behind the engine and is connected to a power...
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4031977 |
Transmission devices for motor vehicles
A transmission device for a vehicle comprises a common linearly movable selector rod for selecting the drive mode of the transmission and for actuating a parking brake. The driving mode is...
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3994184 |
Simplified straight-line shifting assembly
A simplified shifting assembly in which a shifting stick is moved in a straight line to control gear range and differential operation in the transfer case of a four wheel drive vehicle. A gear...
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3975970 |
Multi throw selector mechanism using pivoted links
This specification describes a multiple throw selector apparatus for use in change speed gearing which includes speed ratio shift rails to engage synchronized clutches and a range lever which...
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3975971 |
Shift mechanism for standard transmission
A shifting mechanism for a manual transmission comprises first and second slide members and a shifting means for selectively shifting the first or second slide members in a to and fro direction....
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3962930 |
Synchronized manually controlled multiple speed ratio transmission
A multiple ratio power transmission mechanism for an automotive vehicle adapted for mounting in transverse disposition with respect to the fore and aft centerline of the vehicle and comprising a...
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3954021 |
Gear box with common selector fork actuator
A gear box having a plurality of selector forks which are mounted to be movable along a common axis is shiftable by a rectangular plate like gate movable in an axis angular to the axis of shifting...
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3943792 |
Method and device for ascertaining the state of a gear box, in particular in a motor vehicle
A system for detecting the state of a gear box. Sliding gear selector rods control gear shift forks, and carry notches into which bars may fall. Each of such bars actuates an electrical device for...
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3935752 |
Transmission
A transmission including a compact die cast aluminum housing having a steel support sleeve secured thereto by crimping to the housing forward wall, a countershaft assembly including a cluster gear...
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3926068 |
Shifting linkage for shifting change-speed transmissions
A shifting linkage for vehicles, especially for trucks with tiltable driver cabs, which is intended in particular for shifting a change-speed transmission, whereby the shifting lever is supported...
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3915027 |
Transmission shifting
A multiple speed, sliding gear transmission characterized by the provision of shift forks carried by a shift rail and having tynes extending into proximity with synchronizing clutch mechanisms....
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3915023 |
Speed selector control for torque-converter systems
A clutch driver pulley (of a V belt type of automatic torque-converter) has the outboard (sliding) part connected by screws or bolts to a cupped side cover which is sandwiched by a set of inner and...
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3893347 |
Change speed transmissions and controls therefor
A gear lever arrangement for an excavator in which movement of the gear lever away from a neutral position causes rotation of a shaft through 90°. Cam tracks on the shaft index a selector fork to...
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3880251 |
Steering lock for a vehicle
A steering lock associated with the control device of a vehicle for maintaining the vehicle in a particular direction. The steering lock is interconnected to the control device in such a way that...
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3880015 |
Shifting arrangement, particularly for effecting axial shifting of gears
A part is mounted for movement along a predetermined path between two positions. A rotatable engaging unit engages the part and is operative, upon rotation from a first to a second angular position...
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3876033 |
Forward-reverse drive control providing automatic braking
Tractor having dump valve and forward-reverse drive control employing same, effective to automatically brake the tractor when reversing the tractor's direction of motion. The tractor has brakes, a...
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3857299 |
CONTROL MECHANISMS FOR GEAR BOXES
A control mechanism for a gear box comprises a body in which is mounted a control rod which can be moved axially as well as angularly by means of an external control lever, the control rod carrying...
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3841170 |
MULTI-STEP TRANSMISSION WITH AN INDEXING DISK
Shifting mechanism primarily for machine tools. In one preferred embodiment there is provided at least one pivotal lever for operating a shift rod and there is provided in said lever a pin...
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