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Patent Searching and Data


Matches 1,101 - 1,150 out of 2,728

Document Document Title
WO/1997/018867A1
A brake actuator (10) is provided which utilizes either a mechanical or fluid actuation mechanism. The fluid is transferred from an activation reservoir (24) through a tube (34) to an expansion chamber (12) which activates an extendable ...  
WO/1997/018937A1
In a method to accomplish skate rollers, the improvement comprising the steps of pouring a plastic material, preferably a polymeric material, into a mould (2) corresponding to the roller to make and rotating the mould (2) simultaneously ...  
WO/1997/018866A1
The device is a portable tractor with attachments for powering skiers, skaters, snowboarders, and the like. It employs a rigid pole to deliver the thrust to a belt which converts the thrust to a pull on the skier's lower back, leaving th...  
WO/1997/018017A1
A flex-skate construction employs a skate boot (10), a pair of edge members (14a, 14b) mounted on respective sides of the centerline of the boot, and a flexible frame (28, 26a, 26b, 27a, 27b) mounting the edge members to the boot for fle...  
WO/1997/018019A1
An in-line roller skate (10, 200) that has a boot (20, 100, 120, 202) portion that includes flexible moveable connections (21B, 236, 236A) between a toe section (28, 132, 203) and a rear section (30, 34, 133, 232), to permit independent ...  
WO/1997/018020A1
A device for braking a skate (1) having rollers (6) and comprising a sole plate (5) to which the skating rollers (6) are attached. The device consists of a rotary member (20) arranged at one end of the sole plate (5) and combined with me...  
WO/1997/018018A1
A sole plate comprising at least one bearing surface (3, 4, 13, 23) engageable by a boot, and at least one side flange (2, 12, 22) comprising means (6, 16, 26) for attaching one or more ground-engaging members, as well as at least one st...  
WO/1997/017116A1
A single-track roller skate with at least three wheels (1, 2) arranged one behind another, the rolling surfaces (A) of which have substantially the same cross-sectional curvatures, in which at least one front and/or rear wheel (2) is/are...  
WO/1997/017115A1
Attachment for an in-line skate of the kind having a plurality of linearly-aligned wheels comprising chocks which arrest rotational movement in adjacent wheels at the front of the skate and at the back of the skate. An elastomeric member...  
WO/1997/016228A1
A skate assembly having a skate chassis (3), a boot (2), and a motive member (4) such as rollers or an ice skate blade. The skate chassis has an elongated body (10), a heel member (12), and a toe member (14). The body has concave portion...  
WO/1997/015360A1
The novelty of the braking system is that the brakes (which are mounted in the boot) are operated by the toes. Fitted inside the boot tip is a pedal which is pressed downwards by the toes. In addition, levers urge the brake members onto ...  
WO/1997/014480A1
Device for fixing and removing rapidly an accessory under the sole of a walking shoe, particularly a plate with wheels in order to transform the shoe into a roller-skate. This invention relates to accessories fixed to shoes and more part...  
WO/1997/013559A2
Improved roller skates which would be provided with means enabling only unidirectional movement of the skates. At least one roller of the skates is provided with such means which would enable only forward movement of the skate and would ...  
WO/1997/012650A1
A snowboard suspension system which comprises a mounting plate (27) which is connected to a binding plate (29) via one or more hinges (26). One or more dampers (30) situated between the binding plate (29) and the mounting plate (27) serv...  
WO/1997/012651A1
A device for propelling a skater from the rear is disclosed. The invention comprises a frame (12) to be held by the user in supporting a drive wheel (14); means (20) affixed to the frame for propelling the wheel and driving the user forw...  
WO/1997/011759A1
The present invention relates to a roller skate with an improved braking system. The braking system includes a braking component engageable over a plurality of the wheels of the skate to generate contact friction in order to slow down th...  
WO/1997/011758A1
The present invention relates to a brake system for use on roller skates. The brake system is mounted at the rear of the skate and activated by movement of the cuff. The brake system comprises an elongated brake-band mounted over the whe...  
WO/1997/010033A1
The invention relates to an in-line roller skate (1) which comprises a means for maintaining the wheels (10, 11, 12, 13) at constant distance from each other. The skate (1) is characterized in that the means (8) for maintaining the wheel...  
WO/1997/009099A1
The present invention relates to a brake system for use on roller skates. The brake system is mounted at the rear of the skate and activated by the movement of the leg. In contrast to traditional designs, where the brake actuator is mech...  
WO/1997/009100A1
The present invention relates to a brake system for use on roller skates. The brake system is mounted at the rear of the skate and activated by movement of the cuff. In contrast to traditional designs, where the ground engaging brake pad...  
WO/1997/005931A1
A plurality of wheel assemblies (20) are connected under a rolling device (10). Each of the wheel assemblies (20) comprises a pivot arm (22) pivotally connected to the bottom surface (14) of a supporting base (12). These arms (22) are al...  
WO/1997/004844A1
A steerable wheeled riding board for use on rough or irregular terrain having an elongated platform (1) with a planar surface for supporting a rider of the board. Large diameter wide track wheels (11) having pneumatic tires are mounted w...  
WO/1997/004845A1
The proposed roller skates each comprise a base (1) on which are mounted supports for a front (18) and a rear (19) axle with rollers (53, 54, 55, 56) and a brake system with a block brake. The brake system comprises front and rear bracke...  
WO/1997/003735A1
Vehicle, particularly for sporting and recreational purposes, comprises two frames (2), each having a circular rolling component (3) rotatively arranged on the outer circumference, said frames (2) are connected together with at least one...  
WO/1997/003736A1
A roller brake (10) for a vehicle having a chassis (14) includes a rotatable brake wheel (150) and an adjustable frictional braking mechanism (40). The roller brake further includes a mechanism (230) for indicating relative degree of fri...  
WO/1997/003737A1
A skate (10) includes a boot (12) and wheels (28), secured to a frame (14), and a brake (16). The boot includes a base (18), a heel counter (20) and a pivotable cuff (22). The brake includes a brake housing (32) connected to the frame by...  
WO/1997/002874A2
An inline skateboard commprised of a board body, a pair of downwardly depending mounting rails integrally formed and smoothly merging from the bottom surface of the board body along a medial position thereof, a plurality of mounting shaf...  
WO/1997/002072A1
Several embodiments of open and closed loop frames substantially elliptical in shape are disclosed for in-line skates. Some embodiments include independent suspension for each wheel. The frame (3) is flexible to provide shock absorption ...  
WO/1997/001378A1
High speed light weight wheels (140) provided for in-line roller skates. The high performance wheels each have at least one bearing (150, 151), a special hub with a light weight fiber-reinforced core, and a high performance tire (180). T...  
WO/1997/001378A2
High speed light weight wheels (140) provided for in-line roller skates. The high performance wheels each have at least one bearing (150, 151), a special hub with a light weight fiber-reinforced core, and a high performance tire (180). T...  
WO/1997/001379A1
The proposed drive unit for transport devices comprises a spindle (1) with a stator (2) and, mounted on said spindle so as to be capable of rotation, a rotor (3), all these elements forming an electric motor (4); and a rim (5). The devic...  
WO/1997/000104A1
A roller skate (100) includes a support (2a) attached to a skater's foot which has a central longitudinal axis X, an inside and an outside, a forward end, and a rear end. First and second non-aligned axles (9 and 10) are attached to the ...  
WO/1996/040391A1
An adjustable fit in-line skate is disclosed having a rigid frame carrying a plurality of skate wheels. A boot is secured to the frame with the boot having a toe portion and a heel portion. The heel portion has a sole plate which is carr...  
WO/1996/040392A1
At least one walking member (24) is adaptively coupled to an in-line skate (10) to enable the walking member to be extended (44) and retracted (42) to and from the skate, thereby enabling the in-line skate to be converted from a rolling ...  
WO/1996/040393A1
A roller skate (10) of the in-line wheel type having wheels (24, 26, 46) mounted for rotation in a normal skating direction (i.e., about a transverse axis (30, 32), perpendicular to the skating direction) and wherein at least one wheel i...  
WO/1996/039886A1
The present invention relates to barrier membranes (28) including a barrier layer (30) which includes one or more thermoplastic urethane formed from polyester polyols. More particularly, the membranes (28) include a barrier layer (30) in...  
WO/1996/039234A1
A roller skate has two or more normally aligned wheels, which can be steered when the skate is tilted sideways. The front wheel (6) and the rear wheel (11) are mounted on respective steerable supports (3, 8) pivoting about respective axe...  
WO/1996/038210A1
The present invention is directed to a skate wheel (10) which is comprised of two hub halves or hubs (24) which, when fastened together, simultaneously clamp and retain a single bearing (22) and a tire (12) in place on an axle bolt. The ...  
WO/1996/038209A1
The invention relates to an elongate metal body, for instance an aluminium rod with a chosen cross-sectional form manufactured by extrusion. It is a first object of the invention to make an elongate metal body stiffer and stronger withou...  
WO/1996/038208A1
Armour with rollers enabling the user to move in all positions by rolling on a hard and smooth surface, while varying constantly the bearing points on the ground, characterized in that it is comprised of an assembly of rigid holding part...  
WO/1996/037269A1
The invention relates to a frame for a sporting device for coupling to a shoe, such as a ski which is slidable or rollable by means of wheels, in particular a cross-country ski, or a skate frame for an ice-skate or roller-skate, which fr...  
WO/1996/036531A1
A mounting plate (20, 120) for a linear skate upon which a plurality of wheel supporting brackets (22, 24, 26 and 28) are affixed in an equally spaced, generally aligned relationship. A wheel-receiving axle (32, 34, 36 and 38) is secured...  
WO/1996/036408A1
A roller skate (2) includes a base member (6) fixed to the bottom of a shoe (4) to receive a user's foot, and a wheel carrier (8) pivotally mounted to the base member and rotatably mounting a plurality of wheels (W1, W2, W3, W4), and a b...  
WO/1996/036499A1
An in-line skate wheel has a tire (12) attached to a rim (20) that mates to form a relatively rigid interlocking assembly with a wheel hub having concentric inner (40) and outer (32) hub rings interconnected adjacent their outer edges by...  
WO/1996/034779A1
An illumination arrangement for a small moving object of the type which includes a main object arranged to be moved when an outside force is applied to the object and a moving base arranged to permit the main object to move when the outs...  
WO/1996/034666A1
A skate wheel (1) includes a gas-filled tire tube (30) that is secured to the tire rim (21) of a bearing frame (20) by molding a cover layer (40) around the tube and frame to form an integrated wheel assembly which provides buffering and...  
WO/1996/029127A1
A roller contrivance for use with at least one foot, such as a roller skate (1), skateboard, roller ski or the like, comprising a base frame (2) and at least one row of mutually sequential rollers (3) mounted on the base. At least one of...  
WO/1996/029129A1
The caterpillar board (1) proposed is particularly suitable for use on grass slopes. It has caterpillar-type running gear consisting of two slightly concave runners (12) which are joined to each other by four cross-struts (13). The runni...  
WO/1996/029128A1
An in-line skate (1) including a frame (5) connectable to the sole (4) of a boot (2) and at least three rollers secured to the frame (5) by fastening means, said frame (5) having an intermediate portion and two end portions. The further ...  
WO/1996/028228A1
A wheel locking element, characterised by comprising a pin (3) to be applied to the shoulders (12) of the support frame (1) for the wheels (2), said pin being provided at one end with a mushroom-shaped appendix (6) at least partly emergi...  

Matches 1,101 - 1,150 out of 2,728