Patent ID: 11939999
Assignee: WHEELGUARD GMBH
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  G  H  B | IPC B  F  G

Claim 13:
14. A fastener, in particular of a chassis component, having at least one sensor and at least one transmitter of a monitoring device for monitoring at least one mechanical fastening parameter, wherein
at least one power supply unit is associated with the transmitter,
the transmitter and the power supply unit are connected to one another by means of a switching contact,
an electrical connection can be closed by means of the switching contact,
the switching contact is designed in such a way that the electrical connection is open when the fastener is installed properly and is closed only when the fastener is released, and
the transmitter is supplied with current and transmits a signal only when the electrical connection of the switching contact is closed;
wherein the actuating element is a spring-loaded pin, which can be displaced parallel to an axis of rotation of a thread of the fastener.