Abstract: A bicycle seat assembly can include a mounting portion, a seat portion, a locking portion, and an actuator portion. The mounting portion can be configured to engage a frame of a bicycle. The seat portion can be pivotally mounted to the mounting portion. The locking portion can be disposed to selectively lock the mounting portion and the seat portion with respect to one another in a plurality of different seat positions. The seat portion can be moveable among the plurality of different seat positions when the locking portion is in an unlocked configuration and can be fixed in one of the plurality of different seat positions when the locking portion is in a locked configuration. The actuator portion can be engaged with the locking portion and operable to shift the locking portion from the locked configuration to the unlocked configuration. The actuator portion can be hand-operated. Another bicycle seat assembly can include a mounting portion and a seat portion.

Abstract: A bicycle saddle includes a leather cushion, a rail, and an adjusting assembly. The rail has a front end provided with an upward-extending portion, and has a rear end fixed to a rear end of the leather cushion. The adjusting assembly has a bolt holder, an adjusting bolt, and an adjusting seat. The bolt holder is fixed to a front end of the leather cushion and has a through hole. The adjusting bolt is rotatably received in the through hole of the bolt holder. The adjusting seat is fixed to the upward-extending portion of the rail and is screwed and engaged with the threaded trunk of the adjusting bolt. Thereby, the saddle is unlikely to sway and remains structurally stable during cycling, and noise can be effectively reduced.

Abstract: An adjustable assembly for a bicycle includes a first support having an interior surface and a second support slidably positioned within at least a portion of the first support. One of the first support and the second support is adapted to attach to a first bicycle portion, and the other of the first support and the second support is adapted to attach to a second bicycle portion. Further, the second support comprises an expansion portion configured to be moved between an expanded position and a retracted position. The expansion portion is configured to engage the interior surface of the first support when the expansion portion is in an expanded position. In addition, the first support is configured to be selectively moved relative to the second support when the expansion portion is permitted to assume a retracted position. In some embodiments, the first bicycle portion comprises a bicycle frame and the second bicycle portion comprises a bicycle saddle.

Abstract: The invention concerns a bicycle saddle (1) having a seat portion (2) and a nose portion with the nose portion (9) longitudinally flexible and laterally rigid relative to the seat portion (2) wherein the degree of flexibility is adjustable.

Abstract: A clamp assembly for adjustably attaching a bicycle or exercise device seat having seat support rails to a seat support post includes two spaced pairs of inner and outer cheekpieces which have parallel abutting surfaces inclined at an angle to the vertical, each of the cheekpiece pairs defining a seat rail receiving groove therebetween. Threaded fasteners attach the cheekpieces to each other and to a clamp support structure such that the cheekpieces slide relative to each other along a plane between the parallel abutting surfaces to open or close the grooves. The cheekpieces may also be pivotally mounted on the clamp support structure for simultaneous adjustment of the angle of inclination of the grooves and seat rails clamped therein merely by adjustment of the same threaded fasteners.

Abstract: A bicycle seat employs a suspension platform that provides yieldable flexible support of the weight of a bicyclist through contact primarily with the buttocks rather than the crotch of the bicyclist. The suspension platform is formed by a triangular-shaped flexible membrane attached to and extending over and between rigid rear cross and front nose support members mounted respectively to a front end and a pair of rear ends of a U-shaped frame member such that the membrane is held in a taut flat condition under tension so as to provide the flexible support of the bicyclist's buttocks. The membrane is constructed of an inelastic fabric material having a pair of opposite side wing sheets and a longitudinal central band all made of longitudinal strands extending parallel to one another and held together by cross strands interwoven with the longitudinal strands.

Abstract: Seat mounting assembly for a bicycle seat includes a base, a cradle supporting the bicycle seat above the base having a bearing surface of the base, a first clamp including a bolt and nut and head that tightens to lock the cradle to the base and it releases to allow the cradle to rotate relative to the base and a second clamp operable independently of the first clamp and in coaxial concentric arrangement with the first clamp locks the seat to the cradle to allow the seat to be moved front to rear relative to the base.

Abstract: A bicycle seat post assembly including a seat post tube, a tube insert, a saddle, a top clamp, a bottom clamp and a fastener. The seat post assembly is centered with respect to the longitudinal axis of the seat post tube. The seat post assembly permit forward and rearward sliding adjustment of a seat, and angular adjustment of a seat with respect to the seat post tube. The seat post assembly accomodates assembly, disassembly and adjustment without the use of tools.

Abstract: A bicycle seat post and clamp includes a tube and a flange connected to an end thereof with the flange comprising a pair of opposing ears extending longitudinally outwardly from the tube and having an upper surface defining a laterally extending recess for receiving a lower clamp member. A lower clamp member preferably includes a lower clamp body portion having a lower surface defining a laterally extending partial cylindrical shape received in the recess of the flange, and a pair of lower rail channel defining portions connected to respective opposing longitudinally extending sides of the lower clamp body portion. Each of the lower rail channel defining portions preferably includes a pair of cantilevered rail support portions extending outwardly from the lower clamp body portion. The upper clamp member preferably includes an upper clamp body portion and a pair of upper rail channel defining portions connected to respective opposite longitudinally extending sides of the upper clamp body portion.

Abstract: A bicycle seat post and clamp includes a tube and a flange connected to an end thereof with the flange comprising a pair of opposing ears extending longitudinally outwardly from the tube and having an upper surface defining a laterally extending recess for receiving a lower clamp member. A lower clamp member preferably includes a lower clamp body portion having a lower surface defining a laterally extending partial cylindrical shape received in the recess of the flange, and a pair of lower rail channel defining portions connected to respective opposing longitudinally extending sides of the lower clamp body portion. Each of the lower rail channel defining portions preferably includes at least one cantilevered rail support portion extending outwardly from the lower clamp body portion. The upper clamp member preferably includes an upper clamp body portion and a pair of upper rail channel defining portions connected to respective opposite longitudinally extending sides of the upper clamp body portion.

Abstract: A bicycle seat having a single piece of fabric slung across a frame member and resembling a hammock. The fabric is drawn taut and resides generally in a single plane. In contrast to a saddle seat which requires one to straddle one's buttocks across a small padded seat with weight unevenly distributed thereon, the present invention forms a sling to evenly support the weight of the rider across a large surface area. The fabric has an elongated sleeve at one end which is threaded over the frame, and can be easily removed therefrom for washing or replacement. The frame is comprised of a single rod formed into an upwardly extending triangular frame. An adjusting mechanism at the proximal end of the seat can be adjusted to effect the tautness of the fabric. A conventional coupling clamp is implemented to couple the seat frame to a conventional bicycle.

Abstract: A bicycle saddle includes a saddle body, an opening formed through the saddle body and a plurality of spring-retaining holes formed along the periphery of the opening. The bicycle saddle further includes a spring-retaining assembly and a plurality of elongated coil springs connected between the saddle body and the spring-retaining assembly under tension. The spring-retaining assembly includes at least one first connecting member having a threaded hole. The spring-retaining assembly further has at least one second connecting member which has a counterbore. At least one screw member extends through the counterbore of the second connecting member and engaging the threaded hole of the first connecting member to engage the first and second connecting members. Therefore, the first and second connecting members can be moved with respect to one another by rotating the screw member.

Abstract: An armature for supporting a shell of a bicycle saddle from a clamp carried by a saddle support pipe consists of a single die-forged piece of light alloy. The single piece has a general shape similar to that of a fork with a yoke portion, a pair of symmetrical prongs extending in one direction each from a respective opposite end of the yoke portion, and a stem portion extending from the middle of the yoke portion in a direction opposite to said one direction and in a general plane of symmetry of the sprongs. Each of said sprongs has a respective rectilinear fastening portion extending from the yoke and a respective tail portion extending from the fastening portion. The rectilinear fastening portions are parallel to each other, so as to define a general base plane which is perpendicular to said plane of symmetry, and are adapted to be clamped in said clamp. The tail portions diverge from each other and have free ends which are adapted to support a rear portion of the saddle shell.

Abstract: An apparatus for adjusting tension in an elongated bicycle saddle. The apparatus includes a frame underlying the saddle and having one end in abutting contact with a flaired trailing portion of the saddle and the other end in proximity to a narrow leading portion of the saddle. An adjustment yoke is connected to the other end of the frame and provides a bearing seat for abutting reception of an adjustment member. A thrust bearing member extends through a downwardly contoured tip portion of the saddle and carries the adjustment member such that axial tension of the saddle may be facilely adjusted through the tip of the bicycle saddle.