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7534181 |
Chain drive with chain wheel and aligned support wheel
A chain drive, especially to a camshaft/camshaft drive for a motor vehicle engine, comprising at least two chain wheels and one drive chain. The gear rims of the at least two chain wheels are...
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7086975 |
Serpentine accessory-belt, aggregate, drive arrangement of an engine
A serpentine accessory-belt, aggregate, drive arrangement wherein an intake side of an engine block is placed toward the frontal side of a vehicle, and engine accessories are mounted at the right...
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6652400 |
Chain drive for driving two parallel shafts located close to each other
A chain drive for driving two adjacent parallel shafts, such as two overhead camshafts in an internal combustion engine, includes a drive chain guided by a drive mechanism and chain wheels mounted...
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6557444 |
Wood lathe with a stepless speed-adjusting unit for a workpiece
A wood lathe includes a driving pulley unit disposed around a rotating inner rod, a driven pulley unit disposed around an output shaft that is used to rotate a workpiece, a V-belt unit trained on...
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6113509 |
Differential planetary belt drive system
A media advance system is driven using a fixed-differential, planetary belt drive system. Planetary pulleys, mounted to a mounting structure, orbit a motor shaft as the mounting rotates about the...
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6082513 |
Clutch device of a miller
A clutch device has a shaft rod, a hollow torsion sleeve, a trip device, an outer toothed gear, an inner toothed gear, and a first belt pulley. The outer toothed gear is disposed on the trip...
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6068566 |
Device for driving a childcare apparatus for infants
A device for reciprocating a bed or cradle on supporting rods has a driving pulley (1) on a rotational first axle (50) of a driving motor (M) and a first decelerating pulley (2) on a second axle...
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6022285 |
Wheel drive system
A wheel drive system using an enlarged flywheel shaft to form an integral drive pulley for a wheel drive.
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5909075 |
Belt transmission and clutch for vehicle accessories
A crankshaft-mounted, multiple-speed electromagnetic clutch for driving multiple rotary devices of an engine, the engine having a crankshaft, the clutch comprising: a clutch support plate mounted...
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5846149 |
Phased chain assemblies
A chain and sprocket system includes a plurality of chains and phased or offset sprockets. The transmission system includes a random or hybrid chain with the offset sprockets. The timing system can...
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5827143 |
Two belt over-running clutch pulley
A variable speed drive device for mounting to a rotatable shaft and being driven by first and second belts. The device includes a first pulley of a first diameter and a second pulley of a second...
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RE35932 |
Torsional vibration damper
A vibration damper assembly operatively connecting a driving pulley with an automotive engine output shaft which drives a serpentine belt system with an automatic belt tensioner. The vibration...
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5683320 |
Engine assembly with belt drive to an engine accessory
In an engine assembly including an engine block carried by flexible mounting members on an assembly frame, the engine accessory such as the alternator and compressor are carried on the frame rather...
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5502875 |
Continuous drive unit for combers, a drafting arrangement and a coiler can
The combing machine has a row of combing heads which are allocated with a drive shaft extending parallel to the longitudinal direction of the row. The combing heads are provided downstream with a...
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5163882 |
Variable speed drive conversion for bridgeport series one vertical milling machine
The present invention relates to a method of retrofitting a Bridgeport Series One vertical milling machine with a variable speed drive unit. The method generally comprises the removal of a drive...
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5129863 |
Vehicle transmission
A transmission for a vehicle allows independent forward, reverse and neutral operation of two independent drive wheels. The transmission includes a gearbox with a pair of output shafts. A transfer...
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5061224 |
Variable speed bicycle automatic torque converter transmission
A fully automatic torque converter transmission is presented that uses a "V" belt with inner teeth that engage mating teeth on a variable pitch pulley core in a low speed high torque state...
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4993997 |
Lugged belt driven linear X-Y positioner
A two axis drive lugged belt and lugged pulley drive system driving a driven member independently in two, mutually perpendicular areas with the drive in each direction operational alone or...
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4941863 |
Stepless speed change mechanism in belt transmission device
A stepless speed change mechanism in a belt transmission device comprising a first belt passed through a groove in a drive pulley and a first groove in an intermediate pulley, and a second belt...
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4846768 |
Variable-speed driving device
A variable-speed driving device particularly adapted for an automotive internal combustion engine and associated AC generator. The device includes a driver shaft, such as the crankshaft, a...
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4841789 |
Drive system for driving valves and an auxiliary machine of an automotive engine
A driving system for driving valves and an auxiliary machine has a gear train for transmitting power of an engine from a crankshaft to a drive shaft, a first belt drive device for transmitting the...
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4828447 |
Transmission assembly and method for using the same
A transmission assembly is provided for rotating a driver pulley connected to a belt by a driven pulley such that the two pulleys define an action plane. The assembly includes a rotatable output...
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4758206 |
Cam shaft drive structure for OHC V-type engine
In the case of a cam shaft drive structure in which a cogged belt is passed around a pair of cam shaft pulleys for two cylinder banks of an OHC V-type engine and a crank shaft pulley, it has been...
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4718197 |
Modular industrial blade grinding and honing machine
A heavy duty modular blade strip grinding and honing machine is disclosed. The modular machine is constructed with a required number of grind and hone/strop stations, each having an A-frame base...
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4712789 |
Cycle exercisers
A cycle exerciser having a wheel rotatably mounted on a frame and arranged to absorb energy applied to the wheel through a pair of foot pedals and/or a pair of handlebar levers. A pedal-driven main...
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4666015 |
Power train for front and rear wheel drive vehicle
A front and rear wheel drive vehicle having straddle-type seating. A power train is located beneath the seat and between the footpegs of the vehicle. The engine employs parallel output shafts...
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4662861 |
Two speed accessory drive
A two speed accessory drive (10) comprising an input unit (20) and a remotely positioned output unit (100) connected by a plurality of belts (108,100). The input unit is adapted to be driven by a...
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4457086 |
Snowblower having improved auger and traction drive control
A snowblower is disclosed having an engine, a friction disc rotatably driven by the engine, the friction disc including a friction surface and being rotatable about a first axis, a driven disc...
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4377260 |
Roller mill drive
A roller mill has two pairs of parallel rolls, each pair comprising fast and slow rolls driven in opposite directions. In a flour mill, wheat is ground between each pair of rolls to produce flour....
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4296717 |
Drive arrangement for auxiliary aggregates of an internal combustion engine
A drive arrangement for auxiliary aggregates of an internal combustion engine, especially for motor vehicles is constructed as a two-speed drive, that is at operation of the internal combustion...
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4259810 |
Transit vehicle door control apparatus
There is disclosed a door motion control apparatus for the passenger entry and exit doors of a mass transit vehicle, which passenger entry and exit doors are opened by a drive motor when the...
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4255879 |
Snow blower dead man control
A mechanical dead-man type control for the snow blower auger and wheels but without killing the engine.
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4240368 |
Motorized drive for a sewing machine including belt tensioning means
A module including a frame which supports a motor, reduction gearing and a belt driving pulley is mounted in a sewing machine for position adjusting movements in one direction effective to set...
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4198833 |
Controlled slippage, limited torque transmission
A controlled slippage, limited-torque transmission comprises a driving member, a driven member spaced therefrom, and a transmission belt wrapped about the members to transmit torque from the...
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4188837 |
Fuel economizing drive system for naval and merchant ships
The system permits selective combining of one of a plurality of prime movers with a plurality of propeller shafts by means of a transverse chain drive between the propeller shafts to enable...
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4103846 |
Film web handling mechanism
A film web handling mechanism includes a motor for driving the mechanism, and an endless belt for transferring the motor drive to a supply pulley, a take-up pulley and a shuttle-shuttle drive...
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4090348 |
Spinning or twisting machine ring drive
In a spinning or twisting machine in which the ring positioned about each spindle and bobbin is carried rotatably by the ring rail. A traveler is carried by each ring. A wheel is located next to...
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4077327 |
Turntable with a vehicle rotary drive shaft and external transmission means
A vehicle turntable having a set of tracks and a drive tube are mounted for rotation about a vertical axis. A belt and pulley arrangement is provided for rotating the drive tube about its...
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4044633 |
Differential drives including flexible interconnecting drive elements
There are disclosed in the present specification a plurality of planetary differential drive formats, both simple and compound, in which each drive pair or couple comprises a driving and a driven...
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4026476 |
Spreading and distributing mechanism for a manure spreader
An improved beater mechanism for a manure spreader uniformly spreads and distributes a thin layer of shredded manure particles to the sides and the rear of the spreader over the ground in a wide...
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3986442 |
Drive system for a centrifugal liquid processing system
A drive system for a centrifugal liquid processing apparatus or the like wherein a rotor assembly having a container for receiving a liquid to be processed by centrifugation is rotatably mounted on...
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3955433 |
Basic unit processor for offset plates and method of processing them
An automatic self-contained basic unit-processor for an offset photolithographic plate which may be used, at different times, for any processing step requiring contacting of the plate by liquid....
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3939723 |
Drive for rotatable cutter mechanisms
A pair of rotatable cutter mechanisms are positioned on opposite sides of a moving web and are arranged upon rotation of the cutter shafts to cut notches in the side edges of the moving web. The...
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3933059 |
Deep drilling machine demountable for helicopter transport
This invention is directed to a deep bore hole drilling machine which is designed for portability so that each part of the system can be broken down into subassembly units which are of less than...
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3927954 |
Power take-off for power steering pump
To save space, promote safety, reduce the load on the engine, and lower cost, the power steering pump of an automotive vehicle is close coupled to the end of the engine crankshaft in axial...
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3924483 |
Belt driven accessory for vehicles with automatic belt tensioner
Belt driven accessories with pulleys supported thereon are pivotally anchored to a supporting bracket so that pivot pins provide reaction for the drive forces tensioning the tight side of driving...
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3854344 |
ASSEMBLY ADAPTED TO BE ASSEMBLED FROM TWO SEPARATE DRIVING BODIES
An assembly is adapted to be assembled from a copying machine and drying machine. The copying machine has a chain belt driven by a drive source and a transmission sprocket meshing with the chain...
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3834244 |
POWER TRANSMISSION SYSTEM
The present invention relates to a power transmission system comprising a housing, a transmission shaft mounted for rotation in that housing and extending outside the housing on either side...
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3793929 |
SPIRAL TUBE WINDING MACHINE
A spiral tube winding machine is disclosed having an improved heavy duty drive for the drum cylinders which through a belt winds a spiral tube onto a mandrel. The positions of the drum cylinders...
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3757683 |
COMPACTOR DRIVE CHAIN TENSIONING APPARATUS
A compactor in which the compacting ram is driven along stationary jack screws by means of internally threaded sprockets mounted on the ram and threadably engaging the jack screws. The sprockets...
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