A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The present invention relates to a boom gate including a boom gate body having a first end mounted to a pivot mechanism and a second end and a controlled failure region, wherein the boom gate body comprises at least one hollow tube being substantially comprised of carbon fibre or a derivative thereof, and the controlled failure region enables the boom gate to undergo controlled failure upon receiving a high-speed impact. Q-9 I-4 r4l rH0
The present invention relates to a boom gate including a boom gate body having a first end mounted to a pivot mechanism and a second end and a controlled failure region, wherein the boom gate body comprises at least one hollow tube being substantially comprised of carbon fibre or a derivative thereof, and the controlled failure region enables the boom gate to undergo controlled failure upon receiving a high-speed impact. Q-9 I-4 r4l rH0
Boom Gate
MORRIS JAMES (author)
2023-02-02
Patent
Electronic Resource
English
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.