Travel direction indicator esp. for bicycles also with servo motor - has large surface indicator on arm which can be mounted at all differently shaped handlebars and moves flashing indicator left and right from rest setting

摘要

The indicator housing (27) is established on the arm tube (26) by a clamping cone, a nut (30) and a packing washer (31) and can be pushed or rotated. The arm has Cardan joint and it is connected by a spring (25) to the housing (1). A toothed ring (2) is secured on the housing (1) and a cover (3) closes the open side of the housing. Both are located together on the housing shaft (5). This is rotatable at one limb of the holder (24) and is screwed fixed with the spring ring (7) by a bolt (6). The other limb of the holder is screwed at a spreadable holder located in an open tube end of the handlebar (37). The swivelling from the rest position (B) into the indicating position (A) and back, is carried out by hand on the handlebar grip (38) and the rotation of the housing (1) by the ball of the hand or the fingers at the toothed ring, about the axis (y-y) of the shaft (5). The flashing is achieved by short time rhythmic reciprocating movement of the toothed ring. The indicator bulbs also halogen, 6 volt 5-21 watt are exchangeable at bayonet fitting and current is supplied from 6V NC battery fitted at the handlebars or frame. ADVANTAGE - Operated without hands lever handlebars. Robust uncomplicated and insensitive to external interference. Light is outside profile of rider.