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Match Document Document Title
8726753 Anti-backlash gear and transmission mechanism using the same  
A gear includes an outer ring, an inner ring, gear teeth, and elastic members engaged with the gear teeth. The outer ring defines a number of first fixing holes. The inner ring and the outer ring...
8715795 Molded plastic part  
In a molded plastic part 1 including a body 2 constituting a design surface 2a and a reinforcing structure 3 projectingly provided on a design back surface 2b of the body 2, the body 2 and the...
8555505 Maximum meshable tooth profile having non-positive deflection in flat wave gear device  
In a flat wave gear device, there is determined a rack-approximated movement locus Lc1 of a flexible externally toothed gear with respect to an S-side rigid internally toothed gear accompanying...
8468904 Torque-handling gear with teeth mounted on flexible arms  
First gear for use in a gear set including a second gear has a hub to which are attached a plurality of arms made of an elastic material. Each pair of adjacent arms defines a slot between them...
8191439 Wave-gear-type linear-actuation mechanism  
A wave-gear-type linear-actuation mechanism comprises a flat-type wave gear; a lead screw that is a structural component of the wave gear and is formed on an outer peripheral surface of a first...
8123297 Latching fitting for a vehicle seat  
A latching fitting for a vehicle seat for releasably locking a first part and a second part that are movable with respect to each other, particularly for adjusting and locking a backrest part with...
8042423 Backlash-compensating gear train for horological mechanism  
At least some of the uniformly distributed teeth of one of the antibacklash partner toothed wheel units, of this backlash-compensating gear train for a horological mechanism, have elastic parts...
8011267 Toothed mobile part for play take-up in a gear, particularly in horology  
A toothed mobile part (1) for play take-up in a gear, particularly in horology, having certain (7) of its teeth fixed and entirely rigid, and other (8) of its teeth each intercalated between two...
7969825 Backlash-compensating toothed moving part, gear assembly and use of this gear assembly  
The invention relates to a backlash-compensating toothed moving part, for a precision gear assembly, particularly in clock-making, in which the backlash-compensating teeth each have a section...
7846029 Torque limiter  
A torque limiter may include a first member provided with a circumferential face, a second member provided with a base plate part and a cylindrical drum part which is extended from the base plate...
7836786 Flat type wave gear device  
A flat type wave gear device is realized having a much improved load capacity. When d is an amount of radial flexing at a major axis location of a rim neutral circle of the flexible external gear...
7814809 Plastic gear  
A plastic gear having a gear peripheral portion including a tooth portion is constituted by a plastic material, and a gear inner circumferential member with an annular shape or a disk shape is...
7770484 Resin double helical gear and gear train using same  
There are provided a resin double helical gear capable of reducing operation noises and vibrations of an ink jet printer, and a gear train for an ink jet printer using the same. The gear train 2...
7698964 Gear  
A gear having a thin-walled section formed on one end face among two end faces of a tooth in a tooth-width direction is provided. A portion of the thin-walled section is projected and formed so as...
7673535 Gearwheel set for a transmission  
In a gearwheel set for a transmission, in particular for a transmission with a PTO (Power Take-Off) accessory, at least two gearwheels (6, 10) bearing against one another, and the gearwheels (6,...
7633837 Backlash-compensating toothed moving part, gear assembly and use of this gear assembly  
The invention relates to a backlash-compensating toothed moving part, for a precision gear assembly, particularly in clock-making, in which the backlash-compensating teeth each have a section...
7472620 Resin double helical gear and gear train using same  
There are provided a resin double helical gear capable of reducing operation noises and vibrations of an image forming system, such as an ink jet printer, which is arranged in the vicinity of an...
7258037 Gear protected against overloading  
The invention concerns a gear for precision devices comprising at least two mutually co-operating toothed wheels (10, 14). The teeth (12, 16) of the two wheels have the same thickness (e) and the...
7155995 Injection molded resin gear, injection molded resin rotating body, and injection molded article  
An injection molded resin gear 1 has a rim 6 having teeth 7 on its outer periphery, a hub 4 for receiving therein a shaft, and a web 6 connecting the rim 6 to the hub 4. The thickness (t1) of the...
7117759 Wave gear drive with wide mesh three-dimensional tooth profile  
A wave gear drive in which wide-area meshing of the rigid internal gear and flexible external gear is achieved, reducing stresses on the bottom rim of the gear teeth and in the vicinity of the...
7069805 Driving force transmission device  
A driving force transmission device includes a rim having a toothed outer periphery, with bottom lands being formed between respectively adjacent teeth and top lands being formed at teeth crests....
6915716 Roller/damper assembly  
A roller/damper is configured for use with an associated sliding object such as a drawer that is movable between a first position and a second position along a rail having a rack gear disposed...
6872158 Silent chain transmission device  
In a transmission having a silent chain meshing with a sprocket, each link plate of the chain includes inside engaging surfaces and outside engaging surfaces having the same shape as that of a...
6799489 Wave gearing with three-dimensional deviatedly meshed tooth profile  
In a principal section of the flexible external gear of a wave gear drive, a position away from the major axis of an elliptically shaped neutral line of the rim of the flexible external gear is...
6782773 System for coupling a toothed starter ring to a support connected to the output shaft of an internal combustion engine  
In a system for coupling a toothed starter ring to a support connected to the output shaft of an internal combustion engine, a complementary substantially cylindrical peripheral surface of the...
6688695 Inclination adjustment lock for seat backs  
In an inclination adjustment lock for partial areas of seats, such as seat backs, a first lock part is firmly attached to a first partial area and a second lock part is attached to a second...
6497041 Method of producing resin gear  
In a method of producing a resin gear, after applying a gear cutting having a gear cutting direction toward the gate forming portion onto an outer periphery surface of a resin rim layer, the gate...
6467375 Flexible meshing type gear device having deflection meshing involute tooth profile  
A flexible meshing type gear device has a rigid internal gear, a flexible external gear disposed inside the internal gear and a wave generator for flexing the external gear into an elliptical...
6349607 Transfer ring for continuously variable transmission  
A transfer ring (10) for a continously variable transmission. The transfer ring (10) includes an inner ring (12), an outer ring (18) and a spacer ring (24). The inner, outer and spacer rings are...
6112611 Gear with modified tooth surface and gear tooth surface modification method  
A curvature of a locus of contact points at a higher torque value is increased such that the torque-dependent characteristic of the working transmission error assumes a minimum value in the...
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)...
5946516 Attachment structure for attaching a lens unit for a camera body  
An interlock ring is provided to transmit a rotational force of a casing of a lens unit to a attachment ring, and contact faces of a projection of the attachment ring and a projection of the...
5911788 Compliant gear  
A radially compliant gear is provided to reduce transmitted shock loads and/or resist jamming as a result of debris entering its mesh with another gear. The radially compliant gear includes a hub...
5852951 Composite gear and method of making same  
A composite gear includes one or more metal stamped plates, and two thermoplastic layers disposed on opposite sides of the plates. Apertures are provided in the stamped metal plates so that the...
5636550 No-backlash gearing mechanism  
A no back-lash gearing mechanism comprises meshing toothed elements. At least one of the toothed elements has a number of teeth having an undulated, "S"-shaped, transverse section. The teeth are...
5596905 Oscillation damping gear  
An oscillation damping gear including a gear member generally in the form of a chrysanthemum, having teeth and radial grooves defined between and by adjacent teeth, and an oscillation damping...
5400672 Gear with inset O-ring for setting backlash  
A gear assembly reduces gear wear by insuring that the backlash of a pair of gears is at a desired setting. A first gear in the gear assembly resiliently displaces another gear outwardly away from...
5224391 Device for connecting two gear elements  
Device for connecting two drive elements 2 and 3 whose engagement flanks 20, 30 opposite one another are rollable positively on one another, with one drive element 3 being connected with at least...
5083474 Zero transmission error gearing  
The usual expedient employed by gear designers seeking to reduce gear noise at all loads has been to specify finer teeth, which in effect trades away torgue capacity for quietness. The present...
5046378 Anti-jamming gear arrangement  
A gear arrangement includes a first gear wheel 10 having a section 12 with missing teeth. A second gear wheel 14 is arranged to mesh with the first gear wheel 10. The first tooth 16 on the first...
4944196 Conjugate gear system  
A conjugate gear system including a pair of meshingly engageable toothed gears, at least one member of the gear pair having at least one three-component tooth. Each three-component tooth is...
4913567 Head-pressure mechanism in thermal printer  
A printer wherein printing is effected while a print head and a recording medium are moved relative to each other with the print head in pressed contact with the medium. The printer includes a...
4819975 Engine starter motor  
An engine starter motor comprises a d.c. motor and a transmission device of high reduction ratio, the d.c. motor having an output shaft connected through the transmission device to an input shaft...
4703670 Wave gear drive and gear generating method  
A wave gear drive comprises a rigid gear, a flexible gear engaging at a plurality of bulged regions thereof with the rigid gear, and a wave generator for causing the flexible gear to perform wave...
4685347 Indexable star wheel  
A star wheel is formed with angularly spaced teeth and intervening pockets and is indexed through one step each time a rotatable actuating pin enters one of the pockets. One of the teeth has a...
4680985 Continuously variable transmission with epicyclic constant mesh gearing  
A gear driven continuously variable transmission including an epicyclic cone in mesh with an axially slidable nonrotating ring gear. The cone and ring gear are enclosed in a housing. An input...
4543841 Power Machine  
A power-machine comprising a plurality of driving gears positioned around a driven gear, each driving gear including a plurality of radially sliding teeth spaced equidistant about the outer...
4473301 Indexing gear for timekeeping devices  
The invention relates to an indexing gear for timekeeping devices comprising a toothed wheel having an indexing tooth, a pinion indexable two teeth at a time by means of the indexing tooth of the...
4439053 Swivel joint, especially for seats with adjustable backrest  
A swivel joint, especially for seats with an adjustable back rest, comprises two link members connected to each other by a pivot pin and a device for angularly adjusting the two link members with...
4437356 Gear  
A gear, chiefly for use in timepieces, acoustic devices and like precision apparatus, is made of an elastic material and comprises teeth alternately arranged in two rows, that is, a front and rear...

Matches 1 - 50 out of 106 1 2 3 >