METHOD AND APPARATUS FOR COATING NEW AND REGENERATED ROAD SIGN

PURPOSE:To use a coating device for both new and regenerated sings by a method in which an existing rib is detected by a rib-detecting mechanism to regenerate a sign, and for new sign, the detected rib is locked for construction. CONSTITUTION:When a coating material tank 1 is advanced, a rib sensor...

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Bibliographic Details
Main Authors MIYAMOTO SHIGERU, ICHIHARA TERUJI
Format Patent
LanguageEnglish
Published 11.01.1994
Edition5
Subjects
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE
FIXED CONSTRUCTIONS
MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
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Summary:PURPOSE:To use a coating device for both new and regenerated sings by a method in which an existing rib is detected by a rib-detecting mechanism to regenerate a sign, and for new sign, the detected rib is locked for construction. CONSTITUTION:When a coating material tank 1 is advanced, a rib sensor plate 2 comes into contact with an existing rib 8 and turns upwards, and by a lever or link moving connectedly with the plate 2, a stopper mechanism is released and a cam shaft 11 is turned. A roller 8h is pushed up by shape cam plates 12 attached to the shaft 11 to vertically move a shutter 6 for rib sign, and a notch 3a for flowing coating material out, provided for the shutter 3 for line sign, is opened or closed to apply coating material onto the rib 48 for regenerated sign. Also, when a new flat line and a rib are signed concurrently, after the stopper is released by an adequate means, the shutter 6 is vertically moved by a single shape cam 13 for signing. in the case of flat line sign, the shutters 3 and 6 are integrally raised to flow coating material out from the slit (a). The coating operation can thus be simply and effectively attained by various operation methods.
Bibliography:Application Number: JP19920184400