Portable collapsible highway sign

Details Portable collapsible highway sign Portable collapsible highway sign

1985-11-18

1987-09-22

Mancene, Gene

Card, picture, or sign exhibiting

Signs

Sign support

40606, 40 10R, 160377, G09F 1000

Patent

active

046946012

ABSTRACT:
The invention provides a portable, collapsible sign comprised of a flexible, durable panel secured to a frame of four arms pivotally attached to a rigid central web so as to fold down one direction only and form a compact bundle for storage. The arms in the extended position are in the form of a cross and hold the sign panel firmly extended. The portable sign can be quickly assembled and disassembled.

REFERENCES:
patent: 3899843 (1975-08-01), Doyle et al.
patent: 4490934 (1985-01-01), Knapp
patent: 4592158 (1986-06-01), Seely

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