摘要:
A clamping device for fixing a tubular object (S), in particular for a seat post (S), comprises at least a clamping area (6, 7) which, under pressure, is elastically de- formable and media feed lines (8, 9) to the clamping areas (6, 7). Set under pressure, the tubular object is fixed in a force-fit manner and without clearance. Used on a bicycle, e. g. the seat post (S) can be height-adjusted by means of a remote control (F) during a ride.
摘要:
The invention relates to a device for shortening the spring path of a suspension fork (FG) for bicycles, consisting of a cable (S); a fixing means (S1) for fixing the cable (S) to the suspension fork (FG) tubes (RG), which can be moved relative to the bicycle frame; and a cable clamping device (SK), which can be secured in the region of the handlebar (L), preferably on the front-end section (LV), for detachably fixing the cable (S), wherein the spring path is shortened in an infinitely variable manner. Thus, an infinitely variable lowering device is produced which is independent of a suspension fork.
摘要:
The invention relates to a height adjustable saddle pole (S) consisting of two tubes which are telescopically slidable into another, that is to say a cladding tube (28) for accommodating a saddle support tube (16), whereas the saddle support tube (16) is spring-loaded and is fixed in position via a locking pin (61). The bores (29, 29', 29") into which the locking pin engages, are located in the region of the smallest stress of the saddle support tube (16) in order to weaken the static of the saddle support tube (16) as little as possible.
摘要:
The invention concerns a safety helmet, in particular for cyclists, which includes a self-contained portable semi-shell helmet (H), on which an integral part (1) enclosing the chin and the occiput/neck area can be fixed in a detachable way. The semi-shell helmet (H) is equipped as a self-contained helmet with a chin strap fastening and all that belongs to known helmets, This hence enables, depending on the intended use, only to wear the upper helmet part or the assembled integral helmet.
摘要:
At least one slide block (GR, GE) is installed on the saddle pole (ST) for optimal guiding, as far as possible free of play, of a saddle pole (ST) in a cladding tube (HR), at the lower end of the saddle pole (ST). The slide block(s) (GR, GE) engage in a groove- shaped recess (N 1 ,N 2 , N 3 ) in the cladding tube (HR), said groove-shaped recess (N 1 ,N 2 , N 3 ) of the cladding tube (HR) having at least one length, which corresponds to the requested adjustment stroke of the saddle pole (ST). At least one contact surface of the saddle pole (ST), on which a planar slide block (GE) is installed, is planar and the side of the planar slide block (GE), which is installed on the saddle pole (ST) with the planar contact surface, also has a planar surface.