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7595565 |
Do-it-yourself wind power generation wall
A do-it-yourself wind power generation wall includes a plurality of wind power generation modules, each having a bushing, a wind power generation unit and a connecting rod. The exterior of the...
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7544042 |
Insert with sleeve for a molded impeller
An impeller assembly includes a molded impeller and an insert within the impeller. The insert includes an unthreaded sleeve and a shoulder adjacent the sleeve for locating the impeller and the...
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7530756 |
Connection between a rod and crosshead in a reciprocating compressor
A connection between a rod and crosshead in a reciprocating compressor includes threaded units, an anti-rotational securing device and axial positioning elements, wherein the threaded units has a...
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7470080 |
Clamping mechanism
A clamping mechanism for securing a hollow shaft on a solid shaft, the hollow shaft having, at least one of its ends, an inner cone for receiving an adapter bushing that has a corresponding outer...
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7458896 |
Elastic shaft coupling
An elastic shaft coupling for interconnecting a driving member and a driven member for joint rotation of the members about a generally common axis has an annular coupling element of elastic...
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7341010 |
Seed disk drive hub
A hub assembly for a seed disk has a conical surface that mates with a cylindrical edge on a hub portion of a seed disk to establish the concentricity of the two components. A pair of paddles on...
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7305767 |
Shaft and hub mounting system and method
A system is provided for securing a rotating member with respect to a non-rotating member. A hollow member, such as a mounting hub or an inner ring of a bearing assembly, includes an extension...
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7278799 |
Hub assembly and method for adjustable mounting on shaft
A hub for removable mounting onto a shaft uses a locking ring having an inner diameter that surrounds the shaft and frictionally engages the shaft to fix the locking ring against the shaft axially...
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7237976 |
Key-engaging part structure
A key-engaging part structure which realizes an efficient formation of a key-engaging part in an axial-hole member is provided. A key-engaging through hole is formed in a key-engaging part of an...
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7192213 |
Coupling flange system for hollow shaft
The system is of a type including a flange ( 5 ) and a set of conical internal rings ( 9 ) and external rings ( 8 ) combined to link by friction the flange to the shaft through the relative axial...
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7156575 |
Shaft-hub connection
The present invention relates to a shaft-hub connection having an attachment flange and a clamping element, particularly a clamping ring, attachable thereto, by means of which the shaft end...
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7125191 |
Power transmission device
A torque limiter to be operatively coupled to an engine is secured to the outer periphery of a driving shaft through screwing-engagement. The driving shaft and the torque limiter are screw-engaged...
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7117598 |
Net-shaped gear and manufacturing method for forming net-shaped gear employing insert and preform
A differential assembly for a motor vehicle includes a plurality of pinion gears in meshing engagement with a plurality of side gears. At least one of the pinion gears and side gears is formed from...
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6971177 |
Wheel bearing device and method of manufacturing the same
A wheel bearing device is provided to prevent loosening of a hub ring and an outer joint ring that are fitted together. An irregular portion treated with hardening is formed on a fit face of the...
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6939053 |
System and method for mounting a shaft within a hollow member
A system is provided for securing a rotating member with respect to a non-rotating member. A hollow member, such as an inner ring of a bearing assembly, includes an extension having an annular...
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6902325 |
Constant velocity joint and wheel hub assembly
An assembly including an outer race of a constant velocity joint and part of a vehicle wheel bearing. The outer race has a first bore with an internal groove. The wheel bearing part has a second...
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6854194 |
Wheel centering adaptor with protective liner and wear indicator
A wheel centering adapter for being applied to an elongated mounting shaft designed for extending through a center hole of a vehicle wheel. The centering adapter cooperates with a clamping assembly...
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6752560 |
Removable splined shaft end for submersible pumps
A submersible pump assembly having first and second components that are coupled together has a removable externally splined sleeve. A key is located in the keyway between the shaft sleeve and the...
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6742993 |
Method and apparatus for dispensing fluids
A method and system for dispensing a precise amount of a chemical used in the fabrication of semiconductors utilizes rolling membrane pump and calculates an amount by which to change a dispense...
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6634254 |
Device for fixing a hub on a shaft, especially a steering wheel hub on a steering column
A device for fixing a hub on a shaft, especially for fixing a steering wheel hub on a steering column, using a fastening screw. The screw extends crosswise to the shaft, is guided in the hub and...
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6578931 |
Drive wheel roller
A drive wheel roller disengages a drive wheel on a device from the drive axle connected directly to a motor, such that the drive wheel can spin freely to move the device when the motor is not on....
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6575659 |
Conical screw connection for multi-disk shaft couplings
A conical screw connection for multi-disk shaft couplings is described, having a tension bolt ( 1 ), a first spring collet ( 3 ) arranged on the tension bolt and having a collar ( 2 ), at least one...
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6575539 |
Wheel attachment
An apparatus and method for attaching a wheel to an axle. The apparatus comprises a wheel with a hub for insertion into an indentation in the end of the axle and a non-cylindrically-symmetrical...
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6352384 |
Self-locking flexplate
A self-locking, twist & lock, system for attachment of an engine flexplate to a torque converter mounting plate including a plurality of lugs carried on the end surface of the torque converter...
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6296412 |
Hand-separable roller latching device
A roller assembly for releasably latching a roller to a drive shaft in which a cylindrical roller body has an internal bore and a one-way clutch through which the drive shaft protrudes into a...
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6247867 |
Coupling means
A coupling for engaging and disengaging a drive means (12) from a driven member (10), the coupling comprising a stress absorbent coupling member (20), a shaft (22), operably connected to a drive...
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6217452 |
Direction-dependent driving coupling between the rotor of a permanent-magnet synchronous motor and the working part
A direction-dependent driving coupling between the rotor of a permanent-magnet synchronous motor and a working part. The coupling comprises at least one first eccentric driving tooth and at least...
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6065893 |
Lockable wheel assembly
A lockable wheel assembly that is attachable to a vehicle wheel rotor in place of an existing vehicle wheel when towing is necessary that free wheels with respect to the wheel rotor in a first...
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6019345 |
Child proof handle for a faucet
A child proof handle for a bathtub faucet includes a substantially cylindrical inner handle member having a centrally located bore for receiving the faucet valve stem and a pair of diametrically...
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5772213 |
Game based on data base of characters of different geographic regions
A game wherein characters are defined to form a data pool. Each character in the data pool is related to and distinguished from the other characters in the data pool by a geographic location data....
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5741003 |
Child-resistant handle
A child-resistant handle to be mounted to a valve stem to which is affixed a cogwheel adapter by a shoulder screw. The shoulder screw rotatably mounts the freely rotatable handle to the valve stem....
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5740895 |
Integrated wheel end system
An integrated wheel end system for a vehicle including a clutch adapted to provide driving engagement/disengagement of a wheel to convert between driven and non-driven modes of wheel movement. A...
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5713693 |
Shaft-hub joint for transmission of torque between two equiaxial machine parts
The invention concerns a shaft-hub joint between two equiaxial machine parts for transmission of high torques in a power train--a first machine part on the power input end and a second machine part...
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5597058 |
Hub lock for vehicle
A hub lock for a vehicle having a hub lock housing assembly that is pre-assembled and then assembled as a unit to the vehicle's axle, spindle and wheel hub. The sub-assembly arrangement is provided...
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5586832 |
Two piece interlocking shaft attachment
An attachment for mounting on a rod or shaft when an end of the rod is not free, in the form of a split collar, pulley or gear, is in two parts having half-cylinder inner portions. The parts may be...
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5544740 |
Conveying apparatus
A conveying apparatus includes first and second shafts each having a sprocket mounted thereon for rotation with the shafts. A conveyor belt is engaged with the sprockets. A retaining clamp is...
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5518109 |
Conveyor drive apparatus
A conveyor drive apparatus comprising a shaft having sprockets mounted thereon for rotation with the shafts. A conveyor belt is engaged by the sprockets. A key includes a body shaped to fit loosely...
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5429204 |
System for converting four wheel drive vehicle to allow freewheeling of rear wheels
An apparatus and a method for converting a four wheel drive motor vehicle having a non-freewheeling rear axle assembly to a vehicle having rear axle freewheeling capability. The rear axle shafts of...
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5394968 |
Clutch applied between transmission shaft and wheel of an electric cart
A clutch to be applied between a transmission shaft and a wheel of an electric cart, comprising a bushing for fixing to the shaft and a hub rotatably covered on the bushing, wherein the hub is...
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5394967 |
Connect/disconnect mechanism for a vehicle drive train
A hub locking mechanism for a wheeled vehicle is provided for selectively coupling and uncoupling driving and driven members. A clutch ring is in permanent engagement with one of the members and is...
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RE34822 |
Power riding trailer for an implement
A vehicle having a length, a front end and a substantially opposing rear end useful for propelling an implement pivotably coupled thereto at or near the front end. The vehicle comprises two driven...
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5370209 |
Electromagnetic coupling armature assembly adaptable to various types of hubs
An electromagnetic armature assembly includes a spider made of resiliently yieldable plastic and carrying an annular armature plate. A mounting disc is insert molded into the spider and is adapted...
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5335388 |
Cutter assembly for conduit cleaner
A blade assembly for attachment to a shaft that is rotatable about an axis on a conduit cleaner. The blade assembly has a hub defining an axis to be coaxial with the rotational axis of a shaft to...
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5272889 |
Pulley mounting and bearing system for air conditioners with dual tangential blowers
The present invention involves an air conditioner including an air handling housing having a sidewall and defining first and second compartments. First and second tangential blowers are disposed in...
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5205312 |
Fire hydrant locking arrangement
A fire hydrant locking arrangement which is intended for utilization on a conventional fire hydrant. Moreover, also disclosed is a method of producing a fire hydrant locking arrangement through a...
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5163883 |
Pulley with integral fastener and spacer
A one-piece metallic belt driven pulley has a hub, an annular belt engaging wall having an outer belt engaging surface and a radially extending web that connects the hub and belt engaging wall. The...
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5154269 |
Clutch mechanism for a printing press
A clutch mechanism for a printing press (10) having a shaft (14) having a cylindrical outer surface (36) adjacent one end (28) of the shaft (14 ). The mechanism has a device (15) for rotatably...
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5141088 |
Hub clutch device
A hub clutch device for connecting and disconnecting an axle and a wheel in a part time four-wheel drive vehicle is disclosed closed. The hub clutch device is provided with an outer race secured to...
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5112075 |
Vehicular towing system
A towing system for a vehicle comprises a coupling frame attachable to the rear end of a towing vehicle and to the front end of the vehicle to be towed. The coupling frame includes a rotatable...
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5085304 |
Automatic free-wheeling hub assembly
A diaphragm control is disclosed for a free-wheeling hub assembly that selectively engages a four-wheel drive. A venting arrangement is disclosed for the diaphragm chamber of the free-wheeling hub...
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