Abstract: The invention relates to a connection comprising at least two components having the following features: a first component and a second component, of which at least the second component comprises reinforced plastic, a self-piercing connection element having a head and a shaft, the head thereof being supported on the first component and the shaft thereof running completely through the first and the second component, and a disc-shaped counter bearing to which the shaft is fastened such that the at least two components are fastened between the head and the counter bearing. The invention further relates to a method for the production of said connection.

Abstract: The invention relates to a connection comprising at least two components having the following features: a first component and a second component, of which at least the second component comprises reinforced plastic, a self-piercing connection element (30) having a head and a shaft, the head thereof being supported on the first component and the shaft thereof running completely through the first and the second component, and a disc-shaped counter bearing to which the shaft is fastened such that the at least two components are fastened between the head and the counter bearing. The invention further relates to a method for the production of said connection.

Abstract: A patient identification bracelet is composed of a flexible strap and a clasp, the clasp being formed of thermoplastic material and having a base member fixed to one end portion of the strap and a hinged cover member projecting laterally from the strap when the clasp is open. Holding elements project from at least one of the opposable surfaces of the cover and base member for engaging and holding the opposite end portion of the strap when the clasp is closed, and a mating post and socket are provided for locking the clasp in its closed condition. The post and socket are constructed so that the clasp, if forced open, cannot be reclosed. A relatively weak portion of the strap, located between the end portion of the strap that is fixed to the clasp and the identification-receiving portion of the strap, and also located between the base and cover members when the clasp is closed, defines a break-away zone for the strap when pulling forces of predetermined magnitude are applied thereto.

Abstract: The invention relates to a security device which discourages tampering with the operating or control element of a manually settable device of the type which has a window through which the control element is accessed. The security device has the form of a strap which surrounds the housing of the manually settable device and covers the access window. The ends of the strap are permanently connected such that the strap would have to be destroyed to be removed.

Abstract: There is disclosed a security seal apparatus for securing information recorded on a recording medium such as a floppy disc or recording tape which incorporates an aperture therein. The security seal apparatus includes a circular rigid pad projecting beyond the edges of such aperture and formed centrally with a post for projecting through such aperture. The post is formed on its free extremity with an enlarged-in-diameter conical lock head having its base of a cross-section less than the cross-section of the aperture. A fastener plate is provided with a central opening having a diameter slightly less than the base of such conical lock head so that such fastener plate may be pressed onto such lock head causing the base of the conical lock to be compressed radially inwardly whereby the lock will pass through such opening and expand radially outwardly to overlie the peripheral edges of such opening and lock the fastener in position.

Abstract: An anvil having a working end away from a mounting shank, has compressed air flowing through the anvil to feed outward to the working end. An insert fastened to a panel is secured to the panel by forming on one end of the insert and by bonding with an adhesive on the other end. The working end of the anvil presses against the insert during forming and the flowing compressed air blows excess adhesive from the contacted surface of the insert.