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Patent Searching and Data


Matches 201 - 250 out of 853

Document Document Title
WO/2004/067358A1
A single wheel unit adapted to be mounted on a vehicle body (11) comprising: a wheel frame supporting a suspension mechanism (15) and a wheel assembly mounted on the suspension mechanism (15), and steering means mounted between the wheel...  
WO/2004/050457A1
The invention relates to trailer (1) for towing after a towing after a towing vehicle, said trailer (1) comprising a frame (3) configured for carrying a load and having a front end with a coupling (5) configured for connecting the traile...  
WO/2004/048180A1
The invention relates to a swivel bearing that is characterized by at least one elastic, radially prestressed bearing element (5), which closely encircles a rotation axis (14) completely or at least in areas, is inserted into a bearing o...  
WO/2004/041620A1
A steerable lift axle/suspension system (10) for a heavy-duty vehicle such as a semi-trailer or a straight truck, includes a pair of steering dampers (22) and a backup lock (23). The steering dampers (22) minimize shimmy of the steerable...  
WO/2004/005047A2
A self-steering axle assembly which can be supported to a vehicle includes an axle (28). A suspension (60) and steering system interposed between the axle and the vehicle are rotatable as a unit around a motion axis of the axle. A pivota...  
WO/2003/099638A1
A steering mechanism for a vehicle with a pair of self steering wheels (70) defining one axle of a vehicle, the wheels (70) having steering arms (74) which are connected to double acting rams (76), the ram (76) associated with the wheel ...  
WO2003053767A3
One aspect of the invention provides a positioning system comprising at least one master ram (26, 28) and respective slave ram (22, 24), at least one travel stop (36) and at least one pressure relief valve (68). The or each travel (36) s...  
WO/2003/053767A2
One aspect of the invention provides a positioning system comprising at least one master ram (26, 28) and respective slave ram (22, 24), at least one travel stop (36) and at least one pressure relief valve (68). The or each travel (36) s...  
WO/2002/094637A1
A steering mechanism for a trailer, to prevent jack-knifing when reversing and to prevent the trailer following towing vehicle or a horse on an inwardly displaced path when negotiating a curve in the forward direction. The mechanism incl...  
WO/2002/044005A1
The invention provides a trailer for use as part of an articulated vehicle (15) with improved cornering characteristics. The trailer includes: a main chassis (18) connectable to a wheeled section (16) of the vehicle immediately ahead of ...  
WO/2002/022429A1
The invention relates to an arrangement for operating self-steering wheels on a non-driving axle (3) in a vehicle, which wheels (1, 2) are each mounted on their own stub axle (4, 5) and connected to a tie rod (8). The axle (3) and one (4...  
WO/2002/006110A1
An improved steered vehicle, which may be a road vehicle or a vehicle devised to be usable upon road surfaces and also upon a rail line, has road wheels or a combination of road and rail wheels as required. The wheels are mounted upon a ...  
WO/2001/014199A1
The equipment for mutual turning of car body elements, articulated sectional body of which rests on freely rotating undercarriages (6, 7) and adjacent body elements (8, 13) are situated in articulation of adjacent elements (10). The equi...  
WO/2000/073123A1
The invention relates to a towing device for an agricultural apparatus (2), comprising at least one wheel (6) which is arranged in a front area of the agricultural apparatus (2) and can rotate about an essentially horizontal wheel axle (...  
WO/2000/071405A1
A method of steering a trailer, a steering device, and a vehicle such as a trailer using the steering method or the steering device, which can use a front steer shaft type trailer, having a steer shaft at the front part thereof and inclu...  
WO/2000/056588A1
A steering problem arises with any trailer when the driver of the towing vehicle wishes to reverse. Also, any towing vehicle with a high boot profile makes the trailer almost invisible to the driver and this problem is exacerbated when d...  
WO/2000/044605A1
The invention relates to a method and an apparatus for reversing a vehicle, especially a vehicle combination. The method comprises imaging of the reversal area with a video camera from the rear part of the vehicle backwards, transmitting...  
WO/2000/027179A1
A tandem towable combination (10, 110) of a foremost wheeled device (11, 111) and a rearmost wheeled device (12, 112), in which the combination comprises: a first forward towing hitch (17) for coupling the frame of the foremost device (1...  
WO/2000/021821A1
A mechanism is disclosed for fitting to a rigid axle assembly (2) for mounting such an axle assembly (2) from a vehicle chassis (C) the mechanism including a support member (12) mounted to the chassis (C) so as to be pivotable about a ge...  
WO/2000/012374A1
The present invention relates to a four-wheel drive vehicle which on account of its constructive composition has very good off-road characteristics, in addition to which the vehicle can be adapted to a number of transport requirements an...  
WO/2000/007866A1
A hydraulic power steering system for steering rear axles of vehicles comprises a distribution system (10) coupled to a wheel of the rear axle. The distribution system (10) has a core (12) encased in a casing (11) and rotatable to distri...  
WO/2000/002762A1
The invention relates to a bogie construction which comprises at least two stiff axles (1a-1c) which are interconnected by a rocking lever (10a, 10b). The rocking lever is pivoted in its middle so that it can move in its longitudinal dir...  
WO/1999/019198A1
A moveable load-carrying assembly including a chassis (1) having a plurality of wheels (6) arranged as a first wheel set and a second wheel set, each wheel (6) being rotatable and swivellable relative to the chassis (1); the wheels (6) o...  
WO/1999/012408A1
A combination of a powered towing vehicle (10) having steering wheels (22) and a wheeled trailer (12) connected to the vehicle for its towing. The wheels (28) of the trailer are connected to a source of power for generating forward and r...  
WO/1998/047736A1
The invention relates to a transport trailer for lifting and moving, which is intended to be coupled to a working machine (3) moving by means of a wheelwork, for handling containers (4) or the like. The frame (5) of the transport trailer...  
WO/1998/021082A1
The present invention relates to a linkage mechanism (10) for operative association between a fifth wheel on a drive vehicle and at least one pair of steerable rear wheels. The linkage mechanism (10) is arranged so as, in the first phase...  
WO/1998/010973A1
A system is adapted for guided steering of at least one set of rear wheels of a semi-trailer or trailer of a cargo vehicle which comprises said semi-trailer or trailer and a pulling vehicle or a tractor. The system comprises bearing mean...  
WO/1998/003387A1
A multiple axle trailer is disclosed consisting of a main chassis articulated to a tractor unit and a sub-chassis relative to which the main chassis rotates on a turntable. The sub-chassis has a pair of forward wheels (3) and a pair of r...  
WO/1997/049597A1
An adjustable steering axle includes an outer axle (12) having an exterior surface and an inner cylindrical surface (33). The inner axle (14) has an outer cylindrical surface, a first kingpin receiving tube (50) provided at a first end o...  
WO/1997/024248A1
The invention relates to transport vehicles and combinations thereof and their tow bar constructions comprising a tow bar (10') journalled to the front of the chassis rotatably relative to a vertical and a horizontal axle, and means for ...  
WO/1995/034435A1
Coupling for controlling the angular offset between two road transport units (A and B) connected to one another by an intermediate self-supporting unit (C), units (A) and (B) being respectively oriented thereto at angles 'alpha' and 'bet...  
WO/1995/020516A1
A two-state directional control linkage (11) for controlling a steering axle, comprising a device for activating and deactivating the linkage (11) to lock the linkage in the operative position of the device and unlock it in the inoperati...  
WO/1995/015271A1
A self-steering axle assembly (1) for a vehicle. The assembly (1) comprises a sub-frame (5) supporting an axle (6). First pivot means (20) are engageable selectively to permit relative rotation between the sub-frame (5) and the vehicle b...  
WO/1995/015273A1
A command steering system for a semi-trailer of the type having a wheeled chassis having a king pin and associated rubbing plate at a front of the trailer for engagement with the fifth wheel coupling on a tractor vehicle. The system (1) ...  
WO/1994/029159A1
The present invention relates to a device in an arrangement for steering wheels, for example the rear wheel pair (8) of a trailer (5), in which a forward reference element arrangement (P1) is interconnected with the coupling bar of the t...  
WO/1994/002347A1
A trailer is provided having a support frame and a steering axle. The trailer is interconnected to a tow vehicle. The steering axle is rotatable between a first position providing positive caster and a second position providing negative ...  
WO/1993/022181A1
A container (4) for gathered materials, in particular harvested materials, can move on one or several wheels (8) which are rotatively and/or swingably suspended around an axis of rotation (12) oriented towards the ground. The container c...  
WO/1993/017885A1
The purpose of the invention as it is presented herein is designing the trailer-truck joint system able to provide variable turning axis of vehicle being hauled in relation to the truck (or tractor) depending on cornering direction and b...  
WO/1993/007023A1
A vehicle traction system has a tractor vehicle (1) linked to a trailer. The tractor vehicle has driving wheels (3, 4) driven by electric motors (7, 8) and mounted on at least one axle. The trailer (2) has driving wheels (5) driven by el...  
WO/1993/005968A1
The invention relates to an axle or bogie construction for a commercial vehicle, comprising a triangular support (5), an axle (2) made turnable by means of positionally adjustable longitudinal supports (6), and, between a chassis frame (...  
WO/1991/014587A1
The invention relates to an axle or boggie construction for a commercial vehicle, comprising a triangular support (4) and an axle (1) made turnable by means of positionally adjustable longitudinal supports (16, 17). To stabilize the oper...  
WO/1990/013446A1
A tractor trailer or other truck (11) or vehicle is equipped with an auxiliary rear steering arrangement in which one (35) or both sets of dual wheels (33, 35) are equipped for vertical movement and/or a pivoted turning movement plus loc...  
WO/1990/000487A1
A main chassis (2) is supported by two sub-chassis (1, 6). Linkage members (71, 72) are mounted on the respective sub-chassis (6, 1) for movement along their respective median planes (6', 1') and are connected together by a pivot having ...  
WO/1989/010866A1
A multiple axle trailer comprises a chassis (11) pivotally connected to turn substantially horizontally with respect to a sub-chassis (12) and provided with means at its forward end to enable the trailer to be hitched to a towing vehicle...  
WO/1989/010293A1
A heavy-load hauler for traveling on conventional roadways to move, for example, heavy construction equipment such as cranes or the like from one work site to another. The hauler includes a front tractor-drawn carriage (100), a rear carr...  
WO/1989/003777A1
The invention relates to an automatic control system for guiding a trailer underneath or from underneath a loadsupporting cassette (2) as centrically as possible with regard to the cassette, in order to avoid bumping against the wall and...  
WO/1989/001436A1
A transport means (1) comprising a body (2) and several wheels (3a to 3h) positioned in the longitudinal direction one after another on both sides of the body and turnable about vertical axes (4a to 4h). The transport means (1) is suppor...  
WO/1987/001999A1
The present device comprises four analog sensors (30, 31, 32, 33) respectively connected to setting amplifiers (30', 31', 32', 33') of which the outputs are connected to the inputs (30'', 31'', 32'', 33'') of a multiplexer (40). Said mul...  
WO/1986/001479A1
The vehicle has a main chassis (2) pivotally supported by front and rear sub-chassis (1, 6), one of which carries the engine. Constant velocity power is communicated between the two sub-chassis (1, 6) by an intermediate shaft (20) connec...  
WO/1986/001466A1
A coupling arrangement between a towing vehicle (1) and a trailer vehicle (17) includes a towing device (2, 10) which is connected to the towing vehicle. The towing device is provided with a towing member (10) arranged to engage a curved...  

Matches 201 - 250 out of 853