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Patent Searching and Data


Matches 701 - 750 out of 7,543

Document Document Title
WO/2000/046098A1
The invention concerns a bicycle frame (1) consisting of longitudinal extruded profiles mutually linked with fittings, characterised in that the longitudinal extruded profiles are made of thermoplastic polymer moulded from a braided fabr...  
WO/2000/044609A1
The solution according to the invention is designed for improving the comfort of cycling, especially for the elderly, disabled and bike beginners, mainly in such situations which require from the bicyclist that he often stops, comes to s...  
WO/2000/034113A1
A subframe (10) for use with a conventional cycle, the subframe (10) being demountably attachable in use to the frame of the conventional cycle and in which the near wheel or wheels is or are removed, the subframe (10) is adapted to carr...  
WO/2000/024629A1
The invention relates to a device for adjusting the position of a seat, especially for bicycles having a seat post pertaining to the frame which comprises a mounting post for mounting a seat. The aim of the invention is to achieve a resi...  
WO/2000/012376A1
The full floating double action bicycle suspension system consists of a main suspension arm (2) which holds the rear wheel (9); a smaller secondary suspension arm (4) under the main suspension arm; which also holds the bottom bracket (57...  
WO/2000/005128A1
A foldable bicycle frame (20) including a front sub-frame (22) adapted for mounting front forks (28) thereto, a rear sub-frame assembly (24) adapted for mounting a rear wheel (36) thereto, the rear sub-frame assembly (24) being pivotally...  
WO/2000/003913A2
A cycle (1) on which the user can assume a comfortable upright position, that has a frame (3) with a mainly vertically directed seat tube (20) and a handlebar (9) with a steering tube that is directly fastened to a front fork (11). In fr...  
WO/1999/067123A1
The two-wheeler in the form of a dandy horse is propelled by the user by pushing (walking) with his or her feet on the pavement. The dandy horse comprises a frame (1), a front and a back wheel (3, 4) rotationally mounted therein, a saddl...  
WO/1999/065760A1
A bicycle having an independent equilibrium sensing suspension system (12) for its crank assembly (14). The bicycle comprises a main frame (16) having a rear assembly (32) pivotally connected thereto. Rotatably connected to the rear asse...  
WO/1999/062758A1
Increasing the reliability and decreasing the weight of a bicycle frame or support and construction members but also increasing its dynamic characteristics by constructing a bicycle frame or support and construction members by welding ex...  
WO/1999/059865A1
The invention concerns a bicycle frame comprising a rear fork, an upper beam, a lower beam and saddle supporting element (17). The invention is characterised in that a front portion (27) of the frame consists of a structural bar with clo...  
WO/1999/058393A1
The invention concerns a bicycle fork pivot assembly (5) made of composite material and a metal fork crown (4) comprising a housing (6) wherein one pivot end is inserted and fixed, in particular by bonding. The assembly comprises a pivot...  
WO/1999/057003A1
The invention relates to a bicycle seat which differs first of all from conventional seats in that it comprises a bar-like, at least partially round shape having a diameter of at least 8 cm, and that it is arranged in a crosswise manner ...  
WO/1999/029484A1
The core melting process is used for manufacturing hollow frames (2, 3) by injection moulding, in particular the frames of transport means such as bicycles (1), private cars, wheelchairs or the like, made of a thermoplastic material inje...  
WO/1999/019201A1
A bicycle frame comprises a plurality of extruded profiles or profile pieces (1-10). Profiles or profile pieces that are connected to each other are arranged to be brought into engagement with each other through displacement and with fit...  
WO/1999/015395A1
The invention concerns a bicycle fork tubular pivot (5) comprising a cylindrical wall having a longitudinal geometrical axis (X-X), made of a composite material and comprising at least a reinforcing inner longitudinal partition (7, 8), i...  
WO/1999/015394A1
A vehicle comprises a frame (1; 16), at least one front wheel (2) and one rear wheel (3) supported by said frame, a saddle (12) and a steering arrangement (10, 18), as well as an electric drive unit (5, 6). The frame is curved in the sha...  
WO1998054046A3
Bicycle frame components (205, 203, 207, 209, 217) made without laps made by a method comprising: shaping a fluid-removable core in the general form of the component (203, 205, 207, 209, 217), placing a flexible inflatable bladder around...  
WO/1999/005021A1
There is described a foldable bicycle (1), comprising a frame (100) subdivided into two frame halves (144, 145); frame-coupling means (300) intercoupling the two frame halves (144, 145), enabling those two frame halves (144, 145) to pivo...  
WO/1998/054046A2
Bicycle frame components (205, 203, 207, 209, 217) made without laps made by a method comprising: shaping a fluid-removable core in the general form of the component (203, 205, 207, 209, 217), placing a flexible inflatable bladder around...  
WO1998036959A3  
WO/1998/050269A1
Device for cycles suitable to permit the variation of the height of the saddle (10) also during the motion of the cycle; said device is characterised by a sleeve (2) provided with a spring (1) which is arranged around the sleeve or below...  
WO/1998/046476A1
The invention concerns a method for treating a bicycle frame (1), consisting of hollow tubes welded together, with at least one step whereby it is held by a suspending zone, immersed in the treatment bath, removed therefrom and drained. ...  
WO/1998/039201A1
A bicycle (10) including a frame (14) defining a pedal crank axis (16), a back wheel axis (18) and a front sprocket axis (20), a front wheel and handlebar assembly (22) mounted onto the frame (14) for pivotable movement relative to the f...  
WO/1998/039200A1
The invention provides a locking device for a bicycle for mounting in a frame tube (20), comprising a cylindrical lock housing (2) which accommodates a locking block (4) and key-operated means (3, 4a, 5, 7) for moving at least one lockin...  
WO/1998/036959A2
A method of forming a tubular frame, e.g., a bicycle frame (10), from two substantially symmetrical frame-halves (12, 14) utilizes a plurality of interconnected half-tubular elements. Each half-tubular element has an exterior surface (18...  
WO/1998/035871A1
A frame structure has two adjacent bent pipes (1, 2) which extend in the longitudinal direction of the vehicle and are inclined towards each other. In the illustrated side view, only the bent pipe (1) on the left side of the vehicle can ...  
WO/1998/029294A1
The invention relates to a strap which is fitted at least partially around the pelvic and/or loin area of a cyclist and connected with one part of the bicycle. The strap is connected with a corresponding part of the bicycle at an angle o...  
WO/1998/023480A1
A shock-absorbing and height-adjusting assembly for mounting a seat (34) onto the seat-supporting framework tubing (12) of a bicycle frame (10). A gas spring (14) is slideably contained within a hollow receiver (15, 16) attached alongsid...  
WO/1998/021084A1
A seat post used to secure a seat on a bicycle frame. In order to provide cyclists with a better view of rear traffic, said post comprises a first rigid component (2) upon which a seat can be placed, and a second rigid component (3) whic...  
WO/1998/003797A1
A method and apparatus for coupling tubular elements (12, 14, 16, 18, 20 and 22) of a frame (10) without welding or adhesive bonding. Connection elements (24, 26 and 28) are used with which mechanical connections may be accomplished by r...  
WO/1998/001683A1
A device for triggering a gas spring (1) has an actuating device (2) and an actuating member (4) which co-operates with the actuating device (2) and acts directly upon the terminal trigger (3) of the gas spring (1). In order to ensure an...  
WO/1997/045315A1
A device for the reduction of the aerodynamic drag of cycles and similar, consisting of a pipe (1), passing through the frame (T), and provided with an air intake (2) arranged in the front part between the wheel (RA) and the handle-bar (...  
WO/1997/044234A1
The present invention is directed to an improved frame construction comprising a plurality of node members (14, 16) for interconnection with a plurality of beam members (41-46) and skin members (30, 32, 34, 36).  
WO/1997/043167A1
A bicycle crank (1) has a core (6) made of a hard foam material, a fibre-reinforced plastic sheath that surrounds the core, pedal fastening means (2) foamed into the core and accessible through the fibre-reinforced plastic sheath and mea...  
WO1997018125A3  
WO/1997/027098A1
The invention concerns a bicycle tubular frame which can largely be manufactured mechanically in that the tubular frame (1) is arcuate in sections and preferably the bottom bracket ball bearing housing (4) is integral with the tubular fr...  
WO/1997/020725A1
A bicycle saddle with variable height comprising a saddle (11) applied to the top of a saddle-supporting column (12) of elastically variable height under the control of a release means (19) manually operated by means of a lever (22) plac...  
WO1997014607A3  
WO/1997/018125A2
An electric vehicle, for example a scooter, is described. This has a step-through chassis space (24) between the seat (26) and the handlebars (28). Batteries (12) are located beneath the footplate (30). Arrangements are described in whic...  
WO/1997/014607A2
The invention relates to a device for raising and lowering a bicycle saddle with a pneumatic spring (1) and an actuating device (2), the pneumatic spring (1) being arranged at least partially inside frame tubing of the bicycle, and havin...  
WO/1997/009134A1
The invention relates to a reinforced formed part with longitudinal and/or transverse cross-sections which may differ in shape and/or size, with a hollow outer formed part (12) and a highly deformation-resistant open or closed-cell foam ...  
WO/1996/039322A1
A method is disclosed for joining elongated structural components (22a, 22b) to form an integral structure. According to this method, a mold means (26) is provided which is adapted to receive therein in a supporting manner a portion of e...  
WO/1996/036454A1
The invention provides a method for assembling a tubular section structure, particularly a bicycle frame (1) or the like, characterised in that, in order to pre-assemble two tubular sections (2, 4) in such a way that the end tip (10) of ...  
WO/1996/035605A1
An arm propulsion system for bicycles, that may be combined with the conventional foot propulsion, includes a sprocket wheel (5), that is coaxial with the pin (6) that connects the cranks (12), rotates in idle gear around said pin (6) an...  
WO/1996/025716A1
A method for manufacturing an object having a potential {x} generated in response to a field {f} applied thereto is provided. The method includes the step of designing (801) a geometric model of the object. A computerized mathematical mo...  
WO/1996/022216A1
Frame for bicycles and the like with compressed air receptacle for inflating the tyres, comprising a plurality of hollow tubes (2) forming the frame (1) of a bicycle, the inside of said tubes comprising a sealed chamber (3) appropriate t...  
WO/1996/019312A1
A method for making bicycle frames from tubes made of a light non-ferrous material by preassembling the various elements and joining them together by braze welding in a salt bath. The basic tubes (1, 2, 3, 4, 5, 6, 7) are mutually arrang...  
WO/1996/015020A1
An adjustable bicycle frame, a method for making and assembling same, an interchangeable rear base system thereof, and the vibration damping properties of said frame, are disclosed. Said adjustable frame consists of a body and a rigid or...  
WO/1996/008405A1
Compact automatic bicycle gear changing device wherein all the sprocket wheels (1) and (2) mesh via an intermediate moving element (3) and are fitted with anti-reverse pawls automatically controlled by mechanical or electronic tachimeter...  

Matches 701 - 750 out of 7,543