Travel and Transportation Archives

Prevention system against motorcar-theft

2022. February 25.

The present invention relates to a prevention system against motorcar-theft, which system is adapted to adjust to the operation of the engine of the motorcar.

Safety tool avoid vehicle-wheel-stealing

2021. July 29.

Security device for preventing theft of a wheel of a motor vehicle, characterized in that it comprises: a freely rotating ring (1), a core (2) with a threaded hole arranged inside the ring (1), a skirt (4) with a hole for receiving the core (2), which at its outer end it has a connection surface (9) for a standard transmission tool, and where the bore comprises locking elements (7b), it can be moved in the bore of the skirt (4) between a release and a fixing position along the longitudinal direction of the skirt (4) a locking platform (3) provided with locking elements (7a) on the side surface, the side locking elements (7a) of which in the fixing position of the locking platform (3) fit into the locking elements (7b) formed in the bore of the skirt, and further locking means there are locking elements (8a) which, in the release position of the locking platform (3), fit into the locking elements (8b) formed at the outer end of the core (2), and a a safety cylinder lock insert (5) recessed in the casing (4), which has a pivotable pin (6) connected to the locking platform (3) at its inner end.

Method for counting traffic of bicycle track and apparatus therefore

2021. July 29.

A method for counting bicycle path traffic by emitting ultrasonic pulses or series of pulses crossing the path with two ultrasonic transceivers, spaced with a distance from one another being larger than the length of the vehicles to be counted, on one side of the path, followed by a specified number of counted repetitive clock cycles whether the signal is reflected and, if so, it is registered in which cycle and when it occurred, and at the end of the second specified period of time (T2) following the pulse output, the pulse or pulse train output and the subsequent cycle counting and monitoring are repeated, and the passing by of a vehicle or person is detected based on the phenomenon that the clock cycles counted until the reflection is detected should be proximately constant, and the direction of movement is detected based on whether the first signal reflection is detected by the first or the second transceiver unit (20, 30).

Foldable frame for containers and hinged member therefor

2021. July 10.

The present invention relates to a foldable frame (1) for containers having a polygonal base mount (2) made of studs (45, 56, 67, 74), and upper mount (3) parallel to the base mount (2) made of studs (4a5, 5a6, 6a7, 7a4 ) and said mounts (2, 3) are connected together by means of columns (A, B, C, D) of equal length, and the columns (A, B, C, D) are formed of at least two sections of the same length (S1, S2) and the adjacent sections (S1, S2) are joined together by a hinged member (20, 200), the hinged member (20, 200) contains a first bushing (23, 223) connected to a slider (22, 222) movably disposed in the cavity of the first section (S1), a second bushing (21, 221) having common axle (t) with the first bushing (23, 223) and secured to the locking member (25, 225) arranged in the inner cavity of the adjacent second section (S2), and a hinge pin (24, 224) provided in the bushings (21, 23, 221, 223).