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WO/1990/014967A1 |
A tire chain (10) comprises an elongated inner side member (12) adapted to form a circle of predetermined circumference about a vehicle wheel at the inner side thereof, the inner side member having co-operable fastener elements (14A, 14B...
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WO/1990/007434A1 |
A detachable antiskid device for bicycle running wheels (10) with pneumatic tyres (1) consists of two tensioning cables (5) in contact with the circumference of each flank of the tyre, and intercalated, curved, relatively stiff cross-pie...
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WO/1990/006239A1 |
This invention relates to a cross belt device fitted around a tire of an automobile, which is to travel on a snow-covered road, to prevent the tire from slipping thereon. In a cross belt device (1), an outer ring (4) is supported rotatab...
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WO/1989/007533A1 |
A device for an anti-skid device for vehicles comprises an arm (10) flexible essentially in one plane, fixed to the vehicle, and carries in its free end a rotatable pulley (16) which at its peripher has chain pieces (17) attached. The ar...
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WO/1989/006605A1 |
Device for motor vehicle wheels under snowy conditions consisting of a separate chain (16) one or more units of which are transversally applicable to the tire (12) and held to the rim (11) by holding means (17), (22) at the two ends of s...
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WO/1989/006606A1 |
A traction device (10, 10') for a vehicle wheel (26) composed of a pair of cable members (12) each having at least one closed loop (14 or 14') formed in each end thereof, such that one end of each cable member (12) can be extended throug...
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WO/1989/000114A1 |
Long-hour running performance is improved on an ordinary road, a snowed road surface, a muddy and soft road surface, sands, a gravel road, etc., by using recesses for receiving snow, mud or sand therein disposed at the center of the widt...
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WO/1988/010200A1 |
According to the present invention, rotors (3) and a retainer (4) are moved on a road surface in accordance with the rotation of a wheel (7), and, as long as there is a relative movement between the wheel (7) and road surface (5), a belt...
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WO/1988/009730A1 |
A snow chain to improve the road grip of a vehicle wheel (4) consists of plastic links connected to one another in an articulated play-free manner and comprising a base (1) and cheeks (2, 3) which, as a result of the elastic properties o...
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WO/1988/006105A1 |
A detachable automobile tire nonskid device wherein an elastic cushioning member is fixedly attached to a metal portion coming in contact with the road surface.
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WO/1988/001238A1 |
Adherence device intended to the wheels of vehicles, characterized in that it is comprised of a center part, responsible for the adherence and consisting of two metal corner pieces (2) which are parallel and of different lengths, resting...
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WO/1987/005866A1 |
The disclosed expansible wheel has a variable diameter and is intended to be adjoined to each of the existing wheels and is operable with only a few turns of a crank for the wheel nuts. Said wheel, modifiable as desired, intended to be u...
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WO/1987/005271A1 |
A magnetic power system for transporting charges without friction includes at least one magnet (1) secured to the charge (7) and cooperating with a ferromagnetic profiled carrier (2). It is essential that the magnets (1) be so arranged r...
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WO/1987/000803A1 |
Apparatus for and a method of facilitating the gripping of a vehicle wheel on a surface. The apparatus comprises a plurality of covering members (1) each having a curved inner surface (2) for engaging a section of a tread surface (3) of ...
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WO/1987/000805A1 |
Present wheel systems for so-called on or off the road use or all weather vehicles have severe limitations because the wheels have an unchangeable surface, at least to the extent possible in a selectable surface system. This invention is...
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WO/1987/000804A1 |
A lightweight device for obtaining improved performance of rubber tired vehicles. The arrangement has high-strength, thin-gauged traction intensifying means (25) secured to the driving member (14) for a tire (10), having a smooth or shal...
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WO/1987/000146A1 |
A closable bag of flexible material with a separate inlet member (3) with an opening for filling of the bag with material, for instance liquid, which inlet member is fastened to the bag. A separate member (7) is arranged for closing of t...
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WO/1986/000579A1 |
This invention has been developed by improving a conventional skid preventing device for tires, which requires much time to be fitted on a tire. This device is basically in the shape of the letter "U" substantially identical with the sha...
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WO/1985/001253A1 |
To prevent the skidding of the wheels of heavy vehicles on roads covered with patches of ice or with snow, there is provided a retractable arch device whose arches may be hydro-electrically brought from the cabin of the vehicle's driver ...
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WO/1984/004902A1 |
An anti-skid device (1) for vehicle tires, especially for example so-called agricultural tires (2), comprises a plurality of gripping members (3) and members (4) for holding them together relative to each other. The gripping members (3) ...
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WO/1984/004071A1 |
Anti-skid device constituted by a belt (1) extending around the circumference of the wheel, with a play (16) there between. The belt is by spokes (5, 14) connected with a central journaling (9, 10, 11) so that the belt becomes rotatable ...
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WO/1981/002870A1 |
The anti-skid device comprises a tread chain (7) which is connected to two resilient stainless steel rings (1, 2) by means of clamping members (8). Said members may slide like a curtain on the rings (1, 2) but are retained thereto radial...
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WO/1981/001988A1 |
A ground-engaging contact-element for endless-track vehicles in which the tracks comprise two separate drawing-elements (3) that run in parallel over wheels. A number of the contact-elements (1) are arranged between the drawing-elements ...
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WO/1981/000831A1 |
A device for shrouding the tread regions of a tyre so as to improve the grip of the tyre with a road surface under conditions of snow, ice mud etc, includes an endless track forming element (7) which circumscribes the tread region (3) of...
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WO/1981/000695A1 |
A track shoe (30, 195) is attached to a tire carcass (10) by way of a track belt (16, 116) and an anchor plate (24, 124). At least the track shoe (30) or the anchor plate (24, 124) has a flexible inextensible reinforcing (189). The flexi...
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WO/1981/000539A1 |
A cable type tire chain (10) has traction sleeves (16) on the cross members (14) located only adjacent to the shoulders (40) of the tire (20). The center portion (42) of the cross members adjacent to the middle of the tire tread is free ...
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WO/1980/002401A1 |
A plurality of traction devices (12, 14) are positioned transversely in spaced relation on a tire tread. Each traction device has a first end portion arranged to be guided into one of a plurality of troughs (80) that are positioned on th...
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WO/1980/000945A1 |
Anti-skid device, which can be detachably mounted on the wheels of a vehicle, and serves the purpose to provide such an anti-skid device, as is simple to handle, comparatively independent of wheel dimensions, and which signifies a minimu...
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JP7464485B2 |
[Problem to be Solved] To provide a connection mechanism for a tire slip prevention device that is capable of ensuring the reliability of an engaged state and achieving a smaller size.[Means for Solving the Problem] Includes a coupling m...
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JP2024513383A |
The present invention relates to an anti-skid device adapted to be attached to the tire of a vehicle wheel, providing traction and reinforcing the wheel against contact with the ground in snowy and icy conditions. The device comprises a ...
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JP7430131B2 |
PROBLEMTo provide a tire chain tightening device that can prevent damage to an engagement part even when a tensile load equal to or more than a predetermined value is applied to a wire.SOLUTIONA tire chain tightening device (10) feeds an...
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JP7429697B2 |
An attachment is provided for a vehicle wheel, having a rim and a tire arranged on the rim, for enabling a driving operation with a restricted tire function in an operating state in which the attachment is fastened on the vehicle wheel. ...
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JP7396600B1 |
[Problem] To provide a tire chain holder that can be attached to a normal normal tire and can function as a spiked tire as needed. [Solution] In a tire in which a tire body is attached to a wheel, supporting members of a chain holding me...
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JP2023168646A |
To provide a nonmetal tire chain which can be easily and securely mounted without the need of jack-up and rotation of a tire at the time of mounting.A tire chain 100 comprises a fitting panel 110, a tread 120 with spike pins, and a faste...
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JP7369565B2 |
Tensioning device (10) for snow chains (2), apt to be mounted on the outer ring (4) of the snow chain (2) to cause tensioning thereof by means of a cable (20) that can be extracted from said device (10), said device (10) comprising:- a c...
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JP3244031U |
[Problem] Compared to metal and non-metallic (resin) tire slip prevention devices (tire chains), a tire slip device that has a simpler structure, is easier to attach and detach, is lighter and smaller, and can be attached to tires of var...
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JP3241172U |
A stack release device capable of increasing the mounting force to a tire and increasing the release force is provided. An inner connecting member 40 for connecting front and rear frames 20, 30 arranged in front and rear of a tire 10 of ...
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JP7228741B1 |
[PROBLEMS] To provide a tire capable of smoothly running on a sandy ground simply by being mounted on a normal tire of an automobile, without the tire slipping on the sandy ground or sinking into the sandy ground. Provide a non-slip devi...
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JP2023016185A |
To provide a connection structure of a tire antislip device which can easily fix a connection member to a wire end part without increasing the number of components.A connection structure 10 includes a connection member 20 having a fixed ...
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JP3239648U |
An object of the present invention is to provide an anti-slip detachable cover that reduces the risk of a slip and fall accident that can lead to a serious accident when using boots for commuting to work or school on snowy roads in winte...
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JP3239645U |
An object of the present invention is to provide a non-slip device for a tire that has a strong braking force and can prevent generation of dust and damage to a wheel. A tire anti-slip device 1 according to the present invention is attac...
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JP7141580B1 |
An object of the present invention is to provide a tire anti-skid device which is firm, does not come off during running after being installed, is easy to install, and is easy to store. A tire anti-skid device attached to a tire via a re...
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JP2022541055A |
A segmented rubber track is disclosed having a plurality of rubber track segments. The rubber track segment includes first and second ends that include rubber bushings through which the connecting pin is inserted. A connecting pin connec...
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JP2022136456A |
To provide a tire anti-skid device having structure that has a margin in a mountable tire size and easily secures mounting stability.A tire anti-skid device 10 is provided which has a tread portion 12 arranged on a tread surface of a tir...
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JP7084524B1 |
To prevent slip and skidding when a construction vehicle travels on wetland or soft ground. A link 1 used for a tire protector has a bottom surface 11 as a ground contact surface and a side surface 12 extending upward from a peripheral e...
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JP2022060127A |
To provide a chain which can be attached without using a jack in a state where a vehicle is stopped even for a double or without being laid on the ground surface.There is provided a chain in which a tip of a side 1 is put out through the...
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JP7032336B2 |
To make it possible for a slip prevention member disposed on a tread surface of a vehicle tire to be fixedly disposed on the vehicle tire in a firmly fastened state, to make it possible for the skip prevention member to improve secured s...
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JP2022021048A |
To provide a rim protector for anti-skid chain which also can be applied to a hook engaged with a member of such a shape as to be different from an ordinary chain.A rim protector 10 for an anti-skid chain 50 that includes a hook 58 for c...
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JP7014536B2 |
To provide a non-slip mechanism which can be applied to various sizes of tires.A non-slip mechanism (2) comprises: an outer ring (3) directed to outside of a vehicle, and configured to be closed on a wheel; an inner ring directed to insi...
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JP6982749B1 |
To provide a tire anti-slip device which can be mounted in the same manner as one-touch. This is a non-slip device provided with front side leg portions 2 and back side leg portions 3 facing each other to sandwich the front and back side...
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