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Patent Searching and Data


Matches 351 - 400 out of 5,324

Document Document Title
WO/1997/000185A1
The invention relates to a power or drive system (101) for a support landing system, for example the landing legs of a trailer, which is adaptable to different drive devices and can be fitted to various trailer types. The landing legs ar...  
WO/1996/034782A1
A support leg (1) comprises a pivotable upper part (2) and a lower part (3) that is protrudable relative to the former, said lower part having a support foot (4). On the upper leg part (2) is arranged a rod (14) being displaceable movabl...  
WO/1996/033894A1
A device (12) for keeping the chassis height of a trailer constant comprises a rotatable member (60) mounted to the trailer frame (14, 50) and adapted to be movable between a retracted position and an extended position. In the retracted ...  
WO/1996/009196A1
The present invention relates to a device for supporting a trailer, such as a house trailer, comprising raisable and lowerable support legs (415-418), which are placed at the corners of the trailer, a mechanism for raising and lowering s...  
WO/1996/009197A1
The improved lifting jack for vehicles comprises a section (1) with a longitudinal slit in the lower portion thereof, and having inside the section (1) a worm, or optionally two worms (21 and 22) which can rotate on themselves in both di...  
WO/1996/009185A1
A semi-trailer (1) comprising a supporting and lifting assembly (7) provided near the front end of the underside of the trailer chassis (2) for tilting and raising said trailer to enable loading and unloading. The trailer has an upper pl...  
WO/1996/005991A1
The invention concerns a multistage spindle drive (22) for converting rotary motion (8) into linear motion (7) with different speeds for the in- and out stroke. The spindle drive (22) consists of at least two telescopically engaging thre...  
WO/1995/027827A1
A vehicle service ramp comprising a unitary ramp (10) having an external structure including a rear wall (13), a pair of side walls (11) and a front. The front includes a surface (15) sloping upward to a top surface (17). The ramp (10) h...  
WO/1995/025026A1
A locking device for a vertically adjustable support wheel (2) of a trailer comprises a support wheel holder (6) connected to the trailer chassis (1), and a locking means (11a, 11b, 12a, 12b, 13) arranged on the trailer chassis and being...  
WO/1995/019274A1
A load transferring device (10) for a vehicle (11) having a support beam (15) on which is mounted a jib assembly (43) and optionally a stabiliser leg assembly (32). The support beam (15) may be extended laterally of the vehicle (11) to p...  
WO/1995/005309A1
A process and device are disclosed for cleaning the surface of aeroplanes (44). A large manipulator arranged on a truck (10) is moved towards the aeroplane (44) up to a predetermined position within its range of action and is parked in t...  
WO/1995/000372A1
A vehicle body levelling device for a working vehicle having outriggers (5) provided at the front and rear of a mobile lower running body (1) for stabilizing the vehicle body while in service wherein the inclinations of the vehicle body ...  
WO/1994/029211A1
A vehicle for reaching, lifting, retracting, stacking and carrying loads. The vehicle (20) includes a load carrying portion (34) disposed behind the front axle (33) of the vehicle for receiving and transporting loads, so that the vehicle...  
WO/1994/016926A1
Hydraulic jack permanently fastened to a vehicle arranged so that to lift the vehicle one hydraulic motor (1, 2) connected through at least one electromagnetic distributor (7) to a hydraulic pump (5) or power assisted steering (10) is fa...  
WO/1994/006655A1
A support device for a parked caravan (1) or the like comprises at least a pair of support legs (2, 3) which are operative between the caravan (1) and the ground. Each support leg (2, 3) includes a frame element (2a, 3a), which is to be ...  
WO/1994/004399A1
A supporting leg which is mountable on a vehicle comprises an upper member (2) pivotable about an articulation (7), and a lower member (3) extendible from the upper member and adapted to be applied against the ground. On the upper leg me...  
WO/1993/024350A1
Releasable locking apparatus for locking together adjacent elongate members such as a support post (10) and a drawbar (16) of a vehicle. In one arrangement, first and second mountings in the form of saddles (20 and 28) are adapted to sad...  
WO/1993/019957A1
The invention relates to a locking device for lateral pull-out supporting feet on machines. The locking device has a locking mechanism (10) integral with the frame and an engagement and guide component (42) acting with a sliding locking ...  
WO/1993/011981A1
Described is a device for pivoting a hydraulically extendable and retractable truck stabilizer jack (1) upwards about a vehicle-mounted trunnion (5). The free end of the jack (1) is hinged to a telescopic rod (2) which can be retracted t...  
WO/1993/004900A1
A direction changing device for use with the conventional automobile which is capable of being mounted to the conventional chassis. The device is operated by the power source of a front wheel driving automobile and the conventional drivi...  
WO/1993/000789A1
A ditch excavator provided with a caterpillar mounting, the excavator comprising an excavating unit (7) secured to the mounting and supporting legs (8) fastened to the mounting to support the ditch excavator during the digging. The ditch...  
WO/1992/014003A1
A support system, which has support/brace units, for restraining the several mobile sections through their undercarriage I-beams (30) of a mobile or manufactured home, against lateral movement during ground movement, tremors or vibration...  
WO/1992/008012A1
A stabilizer arrangement (11) of an implement-carrying vehicle (12) such as a skid-steer loader, deployable to stabilize the vehicle during implement use, comprises an elongated, ground-engaging member (18) extending widthwise either sid...  
WO/1992/006871A1
An automobile capable of turning its body in any arbitrary direction is disclosed, and includes a lifting/lowering mechanism and a pair of brake control mechanism. The lifting/lowering mechanism includes a first lifting/lowering means (1...  
WO/1991/017065A1
The present invention relates to an apparatus with inwardly and outwardly foldable support legs (39, 45) for a load carrier frame (1) in demountable bodies or the like, the support legs including at least two mutually telescopically shif...  
WO/1991/008929A1
A load carrier for vechicles has two longitudinal load supports (2) permanently fixed in the roof of the vehicle, between which transverse load supports (5) may be disposed. In order to include the transverse load supports also in the lo...  
WO/1991/004177A1
An electric leveling and stabilizing jack for recreational vehicles having a vertical ground-engaging position and pivotable to a horizontal stowed position. The jack has a rigid double retraction arm (74) which is connected on one end t...  
WO/1990/014248A1
The invention relates to a semitrailer (1) comprising means (6) for shifting a load, such as a container (9), to the support of the trailer (1) and away from the support thereof; as well as means (3) for shifting the bogie (2) in the len...  
WO/1990/014246A1
The invention relates to supporting legs (3) for a trailer (1). The supporting legs include two elongate leg members (31, 32), which are attached at the rear end (1a) of the trailer so that in the high position (A), each leg member (31, ...  
WO/1990/014247A1
The invention relates to an apparatus connectable to a trailer, by means of which apparatus the rear end of the trailer is shifted sideways. The trailer comprises a raising and lowering device for raising and lowering the rear end of the...  
WO/1988/002707A1
Landing gear (1) for raising and lowering a trailer. The landing gear comprises two support legs (4) and two pressure fluid cylinders (5). Each support leg (4) is formed of an elongate member which at its first end is pivotally attached ...  
WO/1987/006548A1
In order to turn a four-wheeled motor vehicle on the spot, the vehicle is provided with a lifting device equipped with a mechanical, pneumatic, hydraulic or electric drive. The supporting force of the lifting device is offset in relation...  
WO/1987/006202A1
A jacking system for supporting the front end of the trailer of an articulated truck when uncoupled from a tractor unit comprises an externally screw-threaded inner jack member (16) and nut segments (18), capable of cooperating with the ...  
WO/1987/002634A1
A tracked vehicle with a rearwardly extending ram (13) and an energizing means (14) for the ram, for assisting the vehicle in mounting precipitous objects. A preferred vehicle configuration uses only three, track direction changing rolle...  
WO/1987/002636A1
A wide track vehicle with improved skid steering by having a chassis (1) supported upon two independently drivable tracks (2) by side support wheels (3) engaged with each track adjacent the outer edges only. Downwardly projecting rubbing...  
WO/1987/002635A1
A tracked vehicle of narrow aspect suitable for unmanned operation both in hazardous environments and on routes normally accessible only to pedestrians, comprises two identical vehicle units (1, 2) each having an independently drivable, ...  
WO/1987/001666A1
Apparatus for the force required to move an assembly along a flat or inclined surface utilizing an assembly of two wheels (5) on a common axis (10) whereby one wheel is free to move and the other is prevented from rotation by the use of ...  
WO/1985/001921A1
Lifting and maneuvering device for producing lateral movement of a vehicle. Previous lifting and maneuvering devices have not found wide commercial use due to their complicated and expensive construction. A lifting and maneuvering device...  
WO/1984/002689A1
A frame (10) is carried by four castor wheels (18) and is provided with a number of vertically movable supports (21, 22, 24, 25) which are raisable and lowerable with the aid of operating means such as hydraulic cylinders for bearing aga...  
WO/1984/000729A1
A chassis assembly for a mobile machine, especially a small excavator, has a frame (1) and a pair of wheels (22) mounted to the frame for independent lateral adjustement to provide a stable working platform and allow the machine to be mo...  
WO/1982/001855A1
Arrangement for a supporting leg (1) for a tow-bar (2) with a towing eye (3) on towed agricultural implements, for folding up and folding down the supporting leg (1) and for holding it locked in the foldeddown position. A plate (21) proj...  
WO/1981/001986A1
Vehicle comprising a chassis carried by wheels or the like, a carrier (7) being arranged on said chassis and adapted to support a working equipment, such as a crane (9), said carrier being pivotable about an axis (13) extending at an ang...  
WO/1981/001691A1
Landing gears for semi-trailers or the like in which the telescoping outer (12) and inner (14) legs of the landing gear are formed as a pair of identical, generally U-shaped sheet metal members (20, 21, 30, 31) which are welded along ove...  
WO/1980/001476A1
In the wall of a supporting leg, which is formed as a tube at least in its downwardly open lower portion, a hole (11) has been formed. A sloping plate (10) inside the leg forces dirt, snow, etc. through this hole after penetrating into s...  
WO/1979/000651A1
Public works machine, such as articulated automotive hydraulic shovel. This machine has a lower chassis (1) provided, at one end, with a pair of carrier wheels (3) mounted on adjustable and retractable wheel-bearing arms (2), and at the ...  
JP6596644B2  
JP6600330B2  
JP6595719B2  
JP2019167679A
[Subject] Provide an operating machine which can prevent a slip of a base carrier. [Means for Solution] A revolving super structure which as for an operating machine concerning an embodiment of the present invention is carried so that re...  
JP2019162939A
[Subject] An outrigger device which can avoid interference with vehicles apparatus with simpler composition is provided. [Means for Solution] The 1st outrigger inner case 20A to which the 1st outrigger jack 10A was formed in outrigger de...  

Matches 351 - 400 out of 5,324