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US 8,011,797 B2Granted
Boom barrier
AssigneeSkidata AG
InventorMarco Rihl
Life of this patent
Estimating the term…
Abstract
Boom-type barrier (1) comprising a boom (2) mounted on a bracket or stand (3) for movement between open and barring positions. The boom (2) is designed as a tubular member transmissive of light and has therein a band (7) on which are mounted light emitting diodes (6) extending substantially the full length of the boom (2). The light emitting diodes (6) are controlled by an electronics module (12).
Claims11
Boom-type barrier comprising a boom mounted on a bracket for angular movement on a stub shaft between an open and a barring position, respectively:
- wherein said boom includes a tubular member transmissive of light and has therein a band on which are mounted light emitting diodes extending substantially the full length of the tubular member;
- wherein said bracket houses an electronics module electrically connected to, and controlling the light emitting diodes;
- wherein said bracket forms a bearing housing covering said stub shaft which is provided with a contact board and wherein the stub shaft provided with a power supply board for supplying power through said contact board to the electronics module and the light emitting diodes in the boom.
Dependencies are inferred from the claim text.