Class 74/423 - Bevel

Subclass of Class 74 - Machine element or mechanism
Definition: Gearing of the bevel type.
No. of patents: 54
Last issue date: 11/09/2010

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Number	Title	Issue Date
7827878	Bevel gear mechanism, especially bevel spur-gear mechanism A bevel gear mechanism, especially a bevel spur-gear mechanism having one or more gear mechanism stages, including a gear mechanism housing that surrounds the gear mechanism stages, and a motor cage, which is connected via a spacer flange to the gear mechanism housi...	11/09/2010
7644640	Injection-molded resin bevel gear A rim-shaped section of a teeth section with the same thickness among a bottomland and the same thickness as that of a web. An outward-radial-direction end of the web is connected to an inner end side of the rim-shaped section. In the rim-shaped section, a section f...	01/12/2010
7107872	Auxiliary actuator for the engine of remote control car An improved auxiliary actuator for the engine of a remote control car is installed at one side of the engine of the remote control car and comprises a driving gear set and a driven gear set. The driving gear set includes a housing, which includes a hollow shaft shea...	09/19/2006
7100468	Split torque gearbox A split torque gearbox having multiple input shafts. Each input shaft is connected to two face gears. Each face gear is connected to two quill shafts, one is coaxially mounted and the second is not coaxially mounted. Of the two quill shafts, one is positioned on a f...	09/05/2006
6832661	Delashing mechanism for fixed parallel based gear pairs A mechanism for de-lashing a gear assembly includes a first gear rotatable about a first axis and a first center rotatably fixed to the first axis and a first conical teeth portion. The gear assembly includes a second gear rotatable about a second axis and a second ...	12/21/2004
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 other gear wheel. The arrangement is expediently used in a differentia...	11/02/2004
6796203	Rotation joint, especially for medical instruments The invention relates to a rotation joint, especially for medical instruments, with a proximal and a distal part that are coupled to one another by means of a gear work and can be adjusted in relation to one another between a non-deflected starting position and an a...	09/28/2004
6766708	Gear ratio multiplier In a first embodiment of the invention, a gear ratio multiplier has 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 parallel axes of rotation and extend, re...	07/27/2004
6652408	Vehicular differential with ring gear directly loading the differential pin A direct drive differential containing a ring gear and a differential pin attached directly to the ring gear. This arrangement changes the load path through the differential case that allows for a new design to be created. The ring gear has a slot and the...	11/25/2003
6645113	Differential gear retention system A differential gear assembly for an automobile includes an annular ring gear, a differential case, a pair of side gears substantially axially aligned and spaced apart from each other and adapted to be supported by the differential case and to engage an ax...	11/11/2003
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 adjusting drive, and a control electronic unit provided for ...	08/05/2003
6467726	Aircraft and torque transmission An aircraft including an airframe having a fuselage which extends longitudinally, and having fixed wings including a main wing, a horizontal tail wing and a vertical tail wing. A propeller-rotor torque transmission has a bevel gear which transmits the rot...	10/22/2002
6326089	Multi-element composite object A multi-element composite object composed from first, second, and third metal components is provided, wherein the first metal and the third metal are weld incompatible. The multi-element composite object includes a first component fabricated from a first ...	12/04/2001
6244126	Gear ratio multiplier In a first embodiment of the invention, a gear ratio multiplier has 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 parallel axes of rotation and...	06/12/2001
6192769	Adjustable gearhead for a hedge trimmer attachment A gearhead assembly between a drive shaft and an output shaft of a trimmer arranged parallel but staggered to one another, includes a bearing shaft extending perpendicularly between the drive shaft and the output shaft. The bearing shaft has a first end s...	02/27/2001
6189398	Shift-lever devices A shift-lever device includes a position plate integrated with a base plate and formed with a detent groove, a shift lever supported to the base plate to be swingable along the position plate and including a base arranged adjacent to the position plate, a...	02/20/2001
6182506	Arrangement for performing a contact pattern test of bevel gears An arrangement performs a contact pattern test of bevel gears when they are produced. The arrangement includes a testing unit in connection with a machining apparatus, to which testing unit a finished bevel gear can be fastened to rotate around its axis s...	02/06/2001
6079442	Valve actuator There is disclosed an actuator for a rotary valve, such as a butterfly valve which rotates a quarter of a turn between open and closed positions. The actuator includes a drive mechanism releasably attachable to the stem of the valve for rotating it in res...	06/27/2000
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 provided with a first bevel gear (11) arranged in the first housi...	01/11/2000
6003837	Valve actuator There is disclosed an actuator for a rotary valve, such as a butterfly valve which rotates a quarter of a turn between open and closed positions. The actuator includes a drive mechanism releasably attachable to the stem of the valve for rotating it in res...	12/21/1999
5501117	Motor assembly with gear housing containing pinion gear support bearing The invention is a compact gear drive with a maximum transmission range for a constant crown gear diameter and constant axial displacement. A pinion is mounted on a bearing remote from the crown gear. The pinion is constructed as a hollow shaft and is fic...	03/26/1996
5375479	Series and a series-group of orthogonal gear reducers with motors Disclosed is a series and a series group of orthogonal gear reducers with motors. A motor cover is disposed separately from a gear box. In each of sub-series (frame number) wherein the gear boxes have the same fitting dimensions (sizes) to be mounted to a...	12/27/1994
5327793	Thrust bearings and bevel gears arrangement of marine propulsion unit A bevel gear transmission for a marine outboard drive having hydraulically actuated clutches for selectively coupling oppositely rotating bevel gears to a shaft to affect either forward or reverse drive. The bevel gears are each supported on the shaft by ...	07/12/1994
5251505	Speed reducer with gears having parallel axes The speed reducer comprises a first shaft which is supported so as to be able to slide axially, is suitable for being rotatingly actuated and a pinion whose set of teeth are slightly beveled is located thereon. A second shaft is supported so as to be able...	10/12/1993
5239880	Load sharing right angle bevel gear drive A load sharing right angle bevel gear drive comprises a housing having a power bevel gear that meshes with two bevel gears that are mounted in the housing for rotation about a second axis that is perpendicular to the axis of rotation of the power bevel ge...	08/31/1993
5182960	Bevel gear drive arrangement A gear arrangement includes two coaxial output bevel gears having a common pitch axis and rigidly coupled each to the other. Two coaxial bevel pinions, each of which meshes with a corresponding output bevel gear, are flexibly coupled together via a quill ...	02/02/1993
5129275	Pair of semi-spherical bevel gears A pair of semi-spherical bevel gears comprising a plurality of gear teeth and grooves radially arranged within an angle of 360° which are formed by driving shaft and a driven shaft through the mutual contact of the pair of semi-spherical bevel gears, and...	07/14/1992
5127282	Bevel gear unit and a wrist mechanism for an industrial robot incorporating the same A bevel gear unit comprising a bevel gear (11), a ball bearing (B1) coaxially mounted on the shaft of the bevel gear (11) and in contact with the back surface (17) thereof, a double spacer including an inner race spacer (12) and an outer race s...	07/07/1992
5078416	Drive-shaft driven bicycle An improved three-speed or coaster bicycle having a driver bevel gear connected to the pedals, a driven bevel gear at the hub of the rear wheel, one or more drive shafts having beveled gears at each end and capable of transmitting the rotation of the driv...	01/07/1992
5065639	Double bevel gear angular drive An assembly consisting of two bevel gear angular drives which are pivotably connected to each other via a pivot bearing, the bearing system including two bevel roller bearings which are tensioned relative to each other between the two sleeves. The shaft c...	11/19/1991
5058449	Tip-relieved spiral bevel gear Prior art non-generated, tip-relieved spiral bevel gears had tip-relieved surfaces that were nonuniform from the toe to the heel thereof. The subject tip-relieved spiral bevel gear is adapted to be manufactured by a gear generating machine, and includes a...	10/22/1991
5052705	Controlled rotary power transfer apparatus and method for non-driven bicycle wheels and the like A power transfer apparatus for imparting drive motion to followers. The power transfer apparatus mechanically and rotatably communicates with a driven wheel of a vehicle and transfers rotary power to the non-driven wheel of a vehicle. The present inventio...	10/01/1991
5044217	Bevel gear drive A bevel angle drive having an input shaft with a plurality of first gears disposed at intervals thereon and a plurality of output shafts driven through second gears by the first gears and disposed radially to the input shaft. Each of the first gears has a...	09/03/1991
4930367	Perpendicularly intersecting gear device A perpendicularly intersecting gear device comprising a first bevel gear, a second bevel gear meshingly engaging perpendicular to the first bevel gear, a housing consisting of mutually mating first and second portions, and a drive shaft extending through ...	06/05/1990
4903538	Drive housing for a mowing machine A mowing machine has a plurality of drive housings that are associated with the cutting units. Each unit has a carrying shaft that rotates a carrying unit which includes a carrying arm, cutting blades, and a covering disc. The carrying shaft is connected ...	02/27/1990
4885950	Bevel gear backlash and clutch device An antibacklash beveled gear drive is disclosed. The drive is constructed adjust for intial misalignment and subsequent wear. One of the gears is journaled on a driven shaft and has a biasing means which bump the gears into engagement....	12/12/1989
4878392	Gear drive for shuttleless looms A gear drive for a shuttleless loom is equipped with a coupling device or clutch between an input first gear group (G1) and an output second gear group (G2). The coupling or clutch provides a form-locking connection between the two gear groups which conve...	11/07/1989
4838108	Bevel gear angle drive A bevel gear angle drive suitable for use in the drive line from an agricultural tractor to an agricultural implement comprises a housing 24 with input and output shafts at right angles having respective bevel gears 36 and 38 engaged with one another with...	06/13/1989
4711137	Mechanical automatic transmission Power transfer apparatus mountable intermediate a vehicular transmission and drive shaft comprising an input shaft spline mounted to one side of an inner split differential housing having a plurality of planetary gears rotatively mounted interiorly about ...	12/08/1987
4610584	Horizontal drilling and milling machine having a spindle head which can be rotated about an axis set at 45 degrees to the horizontal A horizontal drilling and milling machine having a spindle head which is rotatable about an axis set at 45° relative to the horizontal. In the horizontal and vertical working positions of the spindle sleeve, the spindle head can be arrested via a support...	09/09/1986

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Class 74/423 - Bevel