Base for aerials

Joints and connections – Articulated members – Lockable at fixed position

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Details

403120, 343882, H01Q 132

Patent

active

053931599

ABSTRACT:
The invention relates to a holding device specially designed for fitting aerials to the roof of motor vehicles, comprising a U-shaped support (1), between the side branches of which is located and retained with the possibility of rotating about its own axis a moveable component (2) to which an aerial is secured and within which is located a helical spring (5) which expands between one of the side branches and an internal rim (6) provided adjacent one of the edges of the component (2), forcing the rim (6) against the other side branch of the support and generating a friction force opposing rotational movements of the aerial.

REFERENCES:
patent: 2565012 (1951-08-01), Barrett
patent: 2573032 (1951-10-01), Lambert
patent: 4109251 (1978-08-01), MacDougall
patent: 4115779 (1978-09-01), Dantzler
patent: 4183490 (1980-01-01), Montanarini

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