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Patent Searching and Data


Matches 651 - 700 out of 7,357

Document Document Title
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).  
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...  
WO/1996/005440A1
The invention provides a bi-material tubing (20, 120, 220) formed of a composite member (22, 122, 222) and a noncomposite member (24, 124, 224). The tubing (20, 120, 220) has a locking portion where the composite member (22, 122, 222) is...  
WO/1996/003306A1
A bicycle frame (2) of shell-like form has zones (30, 32, 34 and 36) incorporating mountings for the handlebar/front fork assembly, crank assembly, seat, and rear wheel respectively. At least some of these zones are of a structure which ...  
WO/1996/000679A1
A bicycle consisting of a bicycle frame, a crankshaft, cranks and pedals, whereas the bicycle contains devices that have the pedals make a single to and fro translation between a fully outer position and a fully inner position during one...  
WO/1995/034403A1
A bicycle frame made of assembled frame elements (14) is produced by shrinkage fitting together the frame elements (14). A tube element (12) and a connecting sleeve (10) that form together an individual frame element (14) are interconnec...  
WO/1995/032887A1
Bicycle frame (C) comprising a first sub-assembly (A) molded from a single piece consisting of at least one diagonal tube (1), a crankset housing (2), a saddle tube (3), two stays (4) and a lower steering portion (5). The bicycle frame a...  
WO/1995/027648A1
The present invention relates to a frame system for cycles which includes first and second frame halves which are joined in a variety of methods. One frame half mirrors the other and will have all necessary frame components. The two fram...  
WO/1995/025633A1
An FRP bent tube comprises a reinforced fiber layer disposed on an inner side of the tube and a nonwoven fabric layer disposed on an outer side of the reinforced fiber layer and having a single yarn diameter of not more 20 'mu'm and not ...  

Matches 651 - 700 out of 7,357