| Document |
Document Title |
|
WO/1997/011290A2 |
A drive unit for transport devices, for example work platforms, lifts and similar equipment which are used to transport people and/or material and which, together with the drive unit, can travel in either direction of movement along a tr...
|
|
WO/1997/009545A1 |
An apparatus for moving an object forward and reversely reliably and smoothly along a linear or smoothly curved predetermined path by driving a non-ring-shaped open-end roller chain forward and reversely. This apparatus is used optimally...
|
|
WO/1996/033893A1 |
To save weight and space and reduce costs in a vehicle, a multi-functional apparatus is used in place of a plurality of single-function devices. The multi-functional apparatus employs a single electromagnetic device to selectively actuat...
|
|
WO/1996/030230A2 |
An improved gear train for the adjustment structure in a mirror includes a slip clutch disk connection that allows a pinion gear to rotate relative to an intermediate gear reduction. The pinion gear is engaged to rotate a rack, and the r...
|
|
WO/1996/029494A1 |
The invention relates to a driving mechanism used primarily to actuate iron fittings and locking devices of doors and windows, that includes a casing, a force application device provided with a connection piece, a first driving subassemb...
|
|
WO/1996/029229A1 |
A bifurcated rack bearing assembly for a steering system includes a bearing member (44) having a pair of bearing surfaces (56) and which is pivotable within a base (46). The bearing member (44) has a pair of curved riding surfaces (64) w...
|
|
WO/1996/019106A1 |
The invention relates to a device for converting a rotation movement into a translation movement of two members (1, 7) which are guided translatably relative to each other or vice versa. The device comprises a rotatable engaging wheel (1...
|
|
WO/1996/016281A1 |
The invention concerns a force-transmission arrangement by means of which a reciprocating movement is converted into a continuously rotating movement or a continuously rotating movement is converted into a reciprocating movement. Two par...
|
|
WO/1996/016282A1 |
A gear-driven internal combustion engine with pairs of twin pistons (20, 21) connected by rigid shafts (16) to convert reciprocating motion to rotary torque by segmented upper (18) and lower (19) rack and pinion (10, 13) gears, rotating ...
|
|
WO/1996/013404A1 |
A displacement adjustment device (100) for at least partly converting a rotation into a translation, comprising: a rotation input member (114) which is bearing-mounted so as to be rotatable but axially secured relative to a frame said ro...
|
|
WO/1996/012090A1 |
A transducer includes a linear input power source (12) connected to a connecting rod (24) in turn connected to output drive shafts (30 & 36) through one-way clutches (28 & 40), with the output drive shafts being interconnected through ge...
|
|
WO/1996/011133A2 |
Drive apparatus and method for converting linear motion to rotary motion and vice versa are disclosed. The drive apparatus includes a rack having a plurality of spaced first engagement members arranged single file in a first path and a s...
|
|
WO/1996/005453A1 |
A driving arrangement comprises a toothed rotatable pinion wheel (1) and at least one driving rack (3) with teeth (4) arranged to engage and drive the pinion wheel (1). A leading engagement rack tooth (5) is smaller than subsequent drivi...
|
|
WO/1996/003588A1 |
A rotary roller band device (8) having a central roller (10) disposed within a cluster of orbiting rollers (12, 14, 16 and 18) and rows of flexible bands (20) holding the rollers together in a self-supporting structure. The bands (20) ar...
|
|
WO/1996/000666A1 |
The invention concerns a manual rapid adjusting system, in particular for adjustable parts in or on motor vehicles without a separate drive unit. The invention is characterized by an adjustment area which is disposed on a worm and which ...
|
|
WO/1995/031656A1 |
The present invention relates to a drive mechanism (101) intended in the first instance for linear conveyors, for example lifting devices, position displacement or other actuating devices, consisting of a transmission element (103), whic...
|
|
WO/1995/030846A1 |
A motion conversion system by which near 100 % of a reciprocating motion, and a rotary motion, can be converted from one to the other includes a drive shaft (20), an intermediate circular element (22), externally teethed (34) to near one...
|
|
WO/1995/026276A1 |
A reciprocating plate (10, 14) mechanism is provided with a motor (36) rotating in one direction to produce forward and reverse motion by a drive wheel (32) in direct contact with the forward (18) and rear (24) surfaces of the plate (14)...
|
|
WO/1995/026475A1 |
The invention concerns a muscle-powered drive train with a drive shaft (10) and two drive wheels (11, 29) mounted on the shaft by means of freewheeling or similar attachment devices which freewheels in the same direction, the drive wheel...
|
|
WO/1995/018317A1 |
A drive system for transferring power between a pulley arrangement and a cable (A, B), suitable for use in operating a curtain system, comprises a first pulley (101) for accommodating turns of the cable (A, B) collectively contacting the...
|
|
WO/1995/016152A1 |
A synchronous belt drive with a high multiplication ratio for transforming a rotary movement into a translation or rotary movement has at least two rows of teeth with different pitches interconnected by a toothed belt. The rows of teeth ...
|
|
WO/1994/017318A1 |
The invention is a versatile power rack for transferring power between rotary and reciprocating linear motion comprising a rack assembly (2) with opposed, spaced apart longitudinal portions joined by curved end portions arrayed to form a...
|
|
WO/1994/003739A1 |
A rotary temperature control device (10) which includes a vent pulley (20), a control pulley (54) having a bevel gear (52) associated therewith, a flexible cable (34) which extends from the control pulley (54) to the vent pulley (20) and...
|
|
WO/1993/023324A1 |
Linear operator (10) for elevator doors in which the door panels (40, 40') are drawn along by means of a continuous belt (11) supported by two end wheels (12, 13) one of which (13) is connected to the shaft of an electric motor (30) and,...
|
|
WO/1993/010374A1 |
A driven member (18) has flat parallel top and bottom surfaces over at least a portion of its length. A motor actuated drive roller (16) is mounted between two parallel, spaced side plates (11, 12) between which the driven member (18) re...
|
|
WO/1993/001428A1 |
An assembly is disclosed for doubling the stroke length and speed of a linear reciprocating movement, in particular for driving vehicles or athletic implements actuated by a reciprocating movement of the feet. The assembly has two fixed ...
|
|
WO/1992/014572A1 |
An arrangement for driving a rotary tool (17) is provided in which the tool shank (18) is engaged and frictionally driven by the engagement of three or more drive rollers (14, 15, 16). Axial movement of the tool (17) is accomplished by t...
|
|
WO/1992/005374A2 |
A drive has pinions (1-4) and a toothed rack (1'-4') or toothed wheel. Each pinion (1-4) is driven by at least one linear element (10, 11), carrying out a continuous, rotating movement. During their working hub, the linear elements (10, ...
|
|
WO/1992/000475A1 |
The description relates to a roller friction screw drive to convert a rotary into a linear movement in a movable machine part (2), especially a scanning table for microscopes, in which a rotatable drive shaft (10) with a smooth surface i...
|
|
WO/1991/006789A1 |
A motion converting mechanism wherein two sets of one-way clutch mechanism are added to a mechanism for converting a reciprocating straight-line motion into a rotary motion through a combination rack and pinion gear. The two sets of one-...
|
|
WO/1990/012224A1 |
A drive mechanism (10) or transmission for transmitting power and/or motion to an object includes an input driving member (14), an output driven member (26), and a rigid coupling member (36). By changing the arrangement of the driving an...
|
|
WO/1990/005861A1 |
The present invention relates to a device for progressive gear change. The device comprises a gear wheel (2) arranged in a steering housing, and having its teeth in engagement with teeth of a gear rack (4), and which is arranged to be ro...
|
|
WO/1989/010502A1 |
A motion conversion mechanism for use between a rotating motion and a reciprocating motion, and an internal combustion engine adopting the said motion conversion mechanism are disclosed, in which the motion conversion mechanism is consti...
|
|
WO/1989/010242A1 |
A pretensioned cable (19) transmits power along a first support member (22) (link) from a rotary actuator (14) to a rotating output joint. A reducer (20) is mounted at a point removed from the actuator (14) and preferably as close as pos...
|
|
WO/1989/009135A1 |
A dot matrix printing apparatus including a carriage (20) having mounted thereon a coupling device (42) co-operating with an endless toothed belt (36) for moving the carriage (20) in a reciprocating manner. An arcuate member (46) is prov...
|
|
WO/1989/008211A1 |
A device for moving two masses (1, 2) in accordance with a central symmetry of given centre (3) and a direction of motion (4) comprises two sets of slide rails (5, 6) permitting a movement in the direction (4), means for mounting each of...
|
|
WO/1989/007213A1 |
The invention relates to an apparatus for converting a unidirectional displacement to an angular displacement of selectable direction. The apparatus (10) has a rack gear assembly, which has two opposing rack gears (16 and 17) held in a p...
|
|
WO/1989/004744A1 |
Mechanical handling apparatus having an arm mounted on a stand, where the arm comprises juxtaposed, mutually longitudinally displaceable box sections (1a, 1b, 1c) connected together by sliding guide flanges. The box sections are mutually...
|
|
WO/1989/001099A1 |
A driving mechanism provided with a flexible driving means (17) comprises a traction-compression cable (3) on which members (31) are threaded like beads. The members (31) have profiled areas (43, 44 and 32) at various locations on their ...
|
|
WO/1988/010381A1 |
A continuous rotary to reciprocatory or reciprocatory to rotary motion converter which comprises a pair of wheels (11 and 12) in spaced co-planar relationship to each other and having an endless flexible drive member (14) received over t...
|
|
WO/1988/007640A1 |
Hydraulic reversible slow motor with high specific work characterized by comprising a virtual rack of infinite length generated by a hydraulic actuator (1, 2) with linear reciprocating motion and by at least a couple of teeth (22, 23) en...
|
|
WO/1988/006113A1 |
A driving pinion, housed in the steering casing and meshing with a toothed rack, is particularly prone to fractures, being subjected as it is to a high level of jerk stress. Said pinion's stress-bearing capability should therefore be inc...
|
|
WO/1988/004273A1 |
Known cross-winding devices have a strap that moves back and forth a support (5) with a thread guide (7). The support (5) has hydraulically or pneumatically driven clamping means. To obtain cross-wound bobbins, the gripper shuttle drive ...
|
|
WO/1988/003450A1 |
A method for producing the rack of variable ratio rack-and-pinion steering arrangements in which a uniformly toothed pinion meshes with a non-uniformly toothed rack. The rack has a central section (7) of uniform pitch and tooth shape fla...
|
|
WO/1987/004139A1 |
Rolling chain with one or a plurality of rows of rollers (1), comprising toothed transfert pinions (9) which are mounted idle between two rows of rollers (1), and intermeshed between two racks (10, 11) arranged opposite to each other. Th...
|
|
WO/1987/003847A1 |
A sliding roof for vehicles consists of at least one plate with a front edge and a rear edge, an opening in the roof of the vehicle, a guide rail, a front support, a rear support, a height adjustment device and an operating device. The p...
|
|
WO/1987/001780A1 |
A gearing (1) includes a toothed rack (4) arranged in the cylindrical tube (2) of a hydraulic cylinder (3) and carrying at both ends pistons (21, 22) which fit tightly inside the cylindrical tube (2). The cylindrical tube (2) which works...
|
|
WO/1987/001167A1 |
Device for transforming the alternating motion of a piston (9) into a circular motion of a shaft (10) with the possibility of predetermining the stop time of the piston at each of the two dead centers. It is comprised of an assembly of t...
|
|
WO/1986/005734A1 |
Tooth belts or toothed rack drives are used to generate a relative movement between two machine components (1, 2) adjacent to one another, in particular a machine bed and a machine sled. In both cases, a belt (8) is provided which extend...
|
|
WO/1986/004209A1 |
A variable ratio drive (114) for agricultural seed drills (100) comprises an input shaft (124) carrying four cams (126) acting on respective chains (128) tensioned by springs (130) and driving an output shaft (148) through respective one...
|
