Abstract: A safety belt system for use in cars and the like, consisting of a fastener, a belt, and highly flexible fixing device for securing to the fixed car structures. The fixing device comprises a core a fibrous material completely or partly encased in a relatively thin rubber material and wound into a shape essentially corresponding to that of the finished product. The core is embedded in a vulcanized rubber composition.

Abstract: A fastening means for safety belts for cars or the like is especially intended for resisting the high G-forces to which the fastening system is subjected in a collision. Said fastening means essentially comprises a locking flap (2) being provided with a rivet (2c), a supporting lug (2a), and two hinged arms (2b) to be in contact with the turnable about the rear portion of a locking case member (5) shaped with two parallel plates to form an intermediate space (5f). Said parallel plates are provided with three through recesses, i.e. one securing hole (5b) for securing said fastening means in a car, one hole (5e) for receiving the supporting lug (2d) of locking flap (2), and a locking hole (5c) for guiding and receiving locking flap rivet (2c).

Abstract: A fastening means for a safety belt of a car or the like comprises an insert member secured to said belt, a locking opening in said insert member, a locking case member having an opening for receiving said insert member, a spring loaded locking member in said locking case member for cooperation by engagement with said locking opening and for keeping said insert member in the locking case member, a release member that is able to guide the locking means to release the insert member against a spring load, a blocking means for keeping said locking means in cooperating engagement with said locking opening, and an expeller for said insert member. The spring loaded locking means is a bolt mounted in the locking case member for displacement across an opening in the locking case member. On both sides of opening contact surface for bolt are provided in locking case member to hold it firmly in the direction of force of the safety belt.

Abstract: The invention comprises safety belt fastening means of the type having a locking tongue slideably engageable with a locking device. The locking device includes a locking flap releaseably engageable with the tongue, and release means for lifting and releasing the flap from engagement with the tongue; according to the invention, blocking means are provided which retain the locking flap in a raised position when the belt is unfastened, which resist initial releasing action to increase the necessary force for unfastening the belt, and which urge the locking flap into close engagement with the tongue on fastening the seat belt. The blocking means includes a blocking flap which coacts with the locking flap, and biasing means acting on the blocking and locking flaps.

Abstract: The invention relates to a locking device for safety belts of the type having a switch assembly where the belt is passed downwardly over a locking bar for locking and where the locking bar, on activation of a releaser is tipped upwardly. The locking device is connected to an electric signal circuit which gives a warning signal if the safety belt is not employed. The electric connection for the signal circuit is arranged on the locking device. The circuit is connected when the locking bar is open, and broken when the locking bar is pressed down. The locking bar forms in the downward position an electrically conductive connection to a contact point, and the connection is broken when the safety belt is placed around the locking bar.