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8141457 |
Power transmission switching mechanism for office machine
A power transmission switching mechanism for office machine is provided. The power transmission switching mechanism has simple structure and enables the office machine to commonly use a motor to...
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8074532 |
Drive arrangement for a motor vehicle, in particular a low platform bus
A drive arrangement for a motor vehicle, in particular for a low-floor bus (31) with a rear axle (33) and having a drive motor (34) positioned transverse to the direction of travel (X) and...
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8025260 |
Sample device with turntable
A sample device to be inserted inside an external tube, having a substantially circular cross-section, may carry a substantially circular plate as part of a turntable to be rotated within the...
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7963346 |
Power tool with angle drive and pinion adjustment
A power tool comprises a housing (10;110) with an output shaft (11;111) driven by a rotation motor and an angle drive (12;112) connecting the output shaft (11;111) to the motor, wherein the angle...
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7954586 |
ATV engine power output conversion mechanism
Disclosed is an all-terrain vehicle (ATV) engine power output conversion mechanism, which is characterized primarily by linking a first transmission assembly to the output terminal of the engine,...
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7926377 |
Device for an industrial robot
A device for adjusting the backlash in bevel gears in an industrial robot which includes a first conical gear wheel with a first axis of rotation and a second conical gear wheel. The device...
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7856902 |
Variable transmission
A drive system suitable for use in a variable transmission with a plurality of rotatable and adjustable disk members, gear means adapted for contact with the plurality of disk members, carriage...
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7810405 |
Angle drive
An angle drive with two shafts (12, 15) which are drivingly connected to one another and whose axes (A1, A2) intersect one another at an angle, wherein on each of the shafts (12, 15) there is...
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7798034 |
Apparatus and methods for retaining pins and bushings
A retention assembly for a jack is disclosed. The retention assembly includes a housing, a bushing, a shaft, a gear, a pin, and a spring. The housing includes a housing aperture, into which the...
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7752938 |
Concentric double axis mechanism having bevel gears
In a concentric double axis mechanism (1); a driving bevel gear (7) is placed concentrically with and freely from any interference with an axis-A (3), a follower bevel gear (8) is meshed with the...
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7734375 |
Robot and robot leg mechanism
A robot with a body, at least one leg on each side of the body, and a hip connecting the leg to the body. The hip is configured to abduct and adduct the leg. A linkage is configured to rotate the...
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7707721 |
Modular transmission system
In a method of manufacturing multiple transmission units with individually selectable gear ratios that vary from unit to unit, a gear pair having a desired transmission ratio is selected from a...
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7698816 |
Method of making a pinion meshing with a given face gear in accordance with altered design parameters
A method of defining a new pinion for use with a given face gear set. Tooth geometry of the new pinion is generated by a plane taking the given face gear set as reference and maintaining true...
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7487635 |
Hydrostatic transaxle
In a housing of a hydrostatic transaxle, an HST including mutually fluidly connected hydraulic pump and motor, an axle, and a deceleration gear train interposed between the hydraulic motor and the...
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7464429 |
Automatic pool cleaner gear change mechanism
A mechanism (106) for selecting one of a first gear (102) and a second gear (104) for driving an automatic swimming pool cleaner (10) includes a bi-stable oscillating gear change assembly (100)....
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7370550 |
Power take-off unit
A power take-off unit includes an input shaft for operative connection to a source of motive power and a first drive gear operatively mounted to the input shaft and having a first set of drive...
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7346992 |
Hand-held power tool with angle drive
A hand-held power tool (2) includes an angle drive (20) for connecting the motor-driven driving shaft (6) and the driven shaft (10) connected with a tooth holder (24) for joint rotation therewith,...
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7210375 |
Unitary case for an angular drive
The application relates to a unitary case for a plurality of angular drives which comprises at least one bevel gear step with a first bevel gear and a second bevel gear, and which is provided for...
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7191677 |
Adjustable angle drive for a rotary power tool
The present invention provides an adjustable angle drive for a rotary power tool such as a drill. The adjustable angle drive includes input and output shafts journalled for rotation in input and...
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7171872 |
Adjustable mechanical screwdriver
An adjustable mechanical screwdriver, having a receiving housing, gear housing and a deflection bevel gear. A small structural size is achieved because the driveshaft protrudes with a bearing...
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7124662 |
Reversible driving apparatus for PCU pumps
An accessory driving apparatus for an aircraft system is connected to an accessory unit to be driven, such as a PCU pump. A gear set for transferring rotational power from the driving shaft to the...
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7089988 |
Window blinds opening and closing device
An apparatus for opening and closing window blinds converts rotary motion about a vertical axis of a vertical rod into rotary motion about a horizontal axis of a horizontal member. A lever is...
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6848531 |
Drive system for small vehicle
A small vehicle features a drive system that directs power from an engine unit to at least one driven wheel. The driven wheel is connected to a half shaft. The half shaft is driven by a ring gear....
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6830215 |
Pivoting transmission unit with a device to take up play along the pivot axis
A pivoting power transmission unit is provided for transmitting rotational drive to a rotor configured to revolve about an axis of rotation and configured to be swivelled about a pivot axis...
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6811511 |
Gearwheel pairing and its use
In a gearwheel pairing, in which one of a pair of gearwheels has, at least at one side thereof a lid-shaped stop structure for engaging the other gearwheel for retaining it in engagement with the...
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6810770 |
Unitary case for an angular drive
The application relates to a unitary case for a plurality of angular drives which comprises at least one bevel gear step with a first bevel gear and a second bevel gear, and which is provided for...
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6769185 |
Gearbox head
A gearbox head is provided for a motor-driven, manually guided implement for driving a cutting tool. The gearbox head includes a housing having a planetary gear arrangement, preferably a bevel...
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6695333 |
Chainless transmission mechanism for bicycles
The invention is to provide a chainless transmission mechanism comprising a first shaft connected to a pedal of the bicycle; a first bevel gear connected to the first shaft; a second shaft...
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6626059 |
Gearbox with torque division, in particular for a helicopter rotor drive
The invention relates to a transmission with torque division for a helicopter rotor drive. In a manner known per se, in the transmission a first power transmission branch has a first rotatable...
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6601466 |
Control arrangement for adjustable housing
A control arrangement for an adjustable housing of a radar sensor has a holder on which a position of the housing is changeable by at least one adjusting screw which is turnable by a regulatable...
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6557947 |
Three quarter floating automotive axle
An three-quarter floating axle drive assembly comprising an axle housing having an elongated axle tube, a rotatable axle shaft extending through the axle tube, a hub member rotatably supported on...
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6550353 |
Geared drive ring coupler
The invention comprises a geared drive ring coupler. The geared drive ring coupler comprises two pairs of adjacent drive rings rotatably connected to each end of a frame. Each pair of drive rings...
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6496767 |
Constant groundspeed autoshift method and apparatus for maximizing fuel economy
A method of determining shift points in a step gear transmission system to maximize fuel economy is disclosed. In operation, the method uses fuel economy data from a first gear ratio to determine a...
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6463824 |
Right angle attachment for power hand tool
A right angle attachment configured to be attached to a small electrically powered rotary hand tool of the type that is used in woodworking, hobby work and other work. Being small, lightweight,...
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6446995 |
Bicycle with bevel gear drive for children
A children's bicycle with a bevel gear driving device that includes a pedal intermediate axle, characterized in that the pedal intermediate axle is connected with a drive bevel gear, which drives a...
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6443035 |
Hybrid power input quill for transmissions
A hybrid input quill for torque transmissions is provided. The hybrid input quill includes an input shaft with an input pinion gear, with an attached bevel pinion gear allowing auxiliary power to...
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6324929 |
Toothed gearing group for coupling two concentric shafts to a solitary driving shaft
A toothed gearing group comprising two concentric twin shafts, an inner one and an outer one, respectively, a main gear for each twin shaft which is rigid in rotation therewith, a solitary shaft...
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6308588 |
Angle drive having an integrated coupling with rotational play
A drive (1) for driving, or drives in, agricultural implements, has a drive housing (2) with a first shaft (7) which is rotatably supported around a first axis of rotation (4) in the drive housing...
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6234037 |
Modular gear system with contrate gear
A modular gear system includes a plurality of gear modules and drive modules. The gear modules and drive modules each have a cylindrical output pinion which facilitates connecting the various...
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6089115 |
Angular transmission using magnetorheological fluid (MR fluid)
An angular transmission using magnetorheological fluid (MR fluid) to transmit movement between two (2) shafts not aligned on the same axis to each other to provide an infinite variable ratio...
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6058791 |
Accessory mechanical drive for a gas turbine engine
An accessory gear drive for gas turbine engine utilizes a radially extending, floating tower shaft which is unrestrained against radial movement, but includes a resilient biasing means for normally...
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6055880 |
Transfer ring and gear arrangement for non-slip continuously variable transmission
A continuously variable transmission (10) having input (12) and output (14) gearsets each having a pair of bevelled gears (16) rotatable about generally coplanar respective axes of rotation (22)...
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6012348 |
Angle drive
An angle drive, especially for agricultural implements, has a housing with two housing portions (1, 2). The two housing portions (1, 2) abut one another at a right angle. The angle drive is...
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5967537 |
Chainless transmission mechanism for a bicycle
A chainless transmission mechanism for a bicycle, including a casing mounted in a bottom bracket to hold a bottom bracket bearing axle, permitting the bottom bracket bearing axle to be driven by...
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5950502 |
Orthogonal differential drive
An orthogonal differential drive has a main shaft with a main axis. Also included is a primary gear, coaxially mounted on the main shaft, and a secondary gear. The differential drive also has a...
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5941124 |
Face gearing with conical involute pinion
The present invention is directed to a unique gear set including a conical involute pinion and a mating face gear. The mating face gear has an axis whose location and orientation is usually...
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5924504 |
Suspension drive unit assembly for an electrically driven vehicle
An automotive vehicle suspension unit assembly located near the sides of a vehicle includes a driving axle shaft, a gear box, an electric motor, and a suspension beam. The driving axle shaft, which...
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5913938 |
Gear reduction assembly
A gear reduction assembly having directly cooperating gears which serve to rotatably connect an input shaft to an output shaft through an intermediate shaft. The input and output shafts have...
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5896776 |
Pinion gear with splined coupling directly to a drive shaft
An pinion gear includes a shaft having an input end, an output end and an intermediate portion being disposed therebetween. The input end includes a spline portion for directly securing the pinion...
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5878830 |
Space saving mounting for electrically driven vehicle wheels
An improved mount for an electric motor and drive gear includes mounting both of the motor and drive gear within a gear housing for a vehicle wheel. The motor is mounted on one side of the drive...
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