Pneumatically operated safety gate

Details Pneumatically operated safety gate Pneumatically operated safety gate

1997-03-25

1998-07-14

Mullen, Thomas

Communications: electrical

Land vehicle alarms or indicators

340433, 340463, 340468, 340471, 340472, 340473, 340475, B60Q 100

Patent

active

057811202

ABSTRACT:
A moveable traffic turn indicator may be constructed with a first elongate member exhibiting a first major surface terminated by a first end, a second elongate member exhibiting a second major surface terminated, a hinge pivotably joining the second elongate member to the first elongate member, and a double acting actuator coupled between the first elongate member and the second elongate member to drive the second elongate member between a retracted position with the second major surface in juxtaposition alongside the first major surface and a deployed position with the second major surface obliquely oriented relative to the first major surface to fully expose indicia borne by the second major surface.

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