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Patent Searching and Data


Matches 501 - 550 out of 6,871

Document Document Title
WO/2000/022322A1
The invention relates to a device for moving a part, especially in a motor vehicle, the device having an adjusting mechanism. Said adjusting mechanism is provided with a motor (10), a train of gears (12) and at least one output unit (14)...  
WO/2000/019125A1
A variable speed drive comprising two drives A and B, an output drive wheel (62) and an endless, extendible member (66) that is driven by the drive A and B and extends round and rotates the output drive wheel (62). The drives A and B are...  
WO/1999/063648A1
A magnetic motion transmission device (10) which comprises a magnetic body (15) which has an outer cylindrical surface and radial end walls, is polarised axially of the cylindrical surface and, at the opposed radial ends of the cylindric...  
WO/1999/061818A1
An apparatus for producing linear motion from rotary motion is disclosed comprising a drive rod (10) of circular cross section which is arranged to be rotated at a constant speed in the same direction. A carriage (11) which is arranged t...  
WO/1999/053221A1
For transfer of pressure and/or tensile loads as well as torque load between two objects, an elongate spindle member with high rigidity and stability against pressure and/or tensile loads as well as bending and torsional load is provided...  
WO/1999/034995A1
Known actuating devices comprise a pinion which in cooperation with spirals provided for on cables achieves a corresponding displacement of the cables so as to arrive at an adjustment of the sun roof of a vehicle with the aid of said cab...  
WO/1999/019190A1
An improved multi-functional apparatus (41) employs an electromagnetic device (51). The electromagnetic device selectively causes movement of an intermittent motion mechanism thereby moving a mechanical device (45; 47; 49) couple thereto...  
WO/1999/017532A1
A linear translation system (52) for use in a laser imaging system (30). The linear translation system (52) includes a base member (104) including a pair of longitudinally extending guide rails (110, 112) positioned parallel to each othe...  
WO/1999/017036A1
The invention relates to a driving mechanism, preferably a driving mechanism (10) for a door with a belt drive comprising an input roller (12) and an output roller. According to the invention, the input roller (12) consists of at least o...  
WO/1999/013243A1
An axial-to-rotary motor of pneumatic, hydraulic or other type comprising a double acting pneumatic motor (1) of piston-cylinder type, and an endless drive belt (9) extending over a first pulley (4), which is fixed mounted in relation to...  
WO/1999/013244A1
An apparatus for transforming a reciprocating movement of an axial reciprocatable motor (1) of piston-cylinder type like a pneumatic motor, a gas motor or a hydraulic motor to a constant rotating movement in one and the same direction of...  
WO1998045619A3  
WO/1998/055780A1
The invention relates to a gear unit in which a cable, band or similar (2) is fitted between the drive and the output in order to transform a fast rotational movement at the drive end, which is limited in both directions, into a slow rot...  
WO/1998/051944A1
A push-pull chain garage door operator system includes a drive module (20) and an elongated guide rail (22) for a push-pull chain (101) connected to a carriage assembly (28) mounted on the guide rail. The chain is engaged with a sprocket...  
WO/1998/045619A2
An apparatus (110) for converting reciprocating motion to single direction rotational motion that includes a frame, a shaft (112) supported by the frame for rotation relative to the frame, a first one-way clutch (116) mounted on the shaf...  
WO/1998/036192A1
A linear actuator has four drive gears (14, 16, 18, 20) which engage two racks (10, 12). The actuator may comprise two racks (10, 12) which have gear teeth which face inwardly and towards each other, or a single rack (64 - Fig. 10) which...  
WO/1998/021438A1
A drive for a tracked door which utilises a drive pinion (10), which engages a tracked rack (16) that in turn moves the door as it is moved track-wise under the action of the pinion. A flexible rack (16) able to travel on a curved locus ...  
WO/1998/010206A1
A twist action roller friction drive comprises a rotating drive bar (18) which drives in rotation a roller means (30, 32) the axis of rotation of which is inclined relative to the axis of a rotationally fixed driven member (26) with whic...  
WO1997034461A3  
WO/1997/034104A1
The invention concerns a swivelling device comprising: a base member; a swivel shaft (6) which, in operation, can rotate about a swivel axis; a drive; and gearing. The swivelling device operates particularly reliably when the drive compr...  
WO/1997/034461A2
The positioning device comprises a chassis (1) provided with a drive wheel (2), mounted on the shaft of a motor (6), and a reversing wheel (3). The positioning device further comprises a loop-shaped traction member (4) tensioned around t...  
WO/1997/018401A1
The invention relates to a device for automatic length adjustment of cables (6, 11), with a housing (1) having a receiving means (3) and a toothed rack (4) displaceably guided in the receiving means (3). The housing (1) and the toothed r...  
WO1997011290A3  
WO/1997/016659A1
A transmission (26) for reducing the pulley ratio between a drive shaft (42) and a transmission shaft (66) is disclosed. The transmission (26) is adapted to convert a higher speed rotary motion to a lower speed linear motion. The transmi...  
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...  
WO1996030230A3  
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...  

Matches 501 - 550 out of 6,871