Patent · US Expired

Portable collapsible sign and stand

US5829178A · kind A · utility

29Cited by
21References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 5, 1996
Grant dateNov 3, 1998
Priority date
Expiry dateDec 5, 2016

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE01F9/688
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A collapsible sign member is attached to a collapsible base member and the two members can be disassembled and folded-up into a compact package for storage and transport. Horizontal cross-brace members for the sign member are connected to a central bracket member which is releasably attached to a vertical upright member in the base member. Another cross-brace member is slidably received in the vertical upright member. A sign panel is connected to the ends of horizontal and vertical cross-brace members and the vertical upright member in order to be fully displayed for viewing by passing motorists and pedestrians. A foldable flag mechanism is used to display a set of warning flags. The flag mechanism is pivotally attached to the vertical cross-brace member. The combination sign and sign stand assembly can be quickly and readily assembled to its display condition and, correspondingly, disassembled and folded-up to its storage and transport condition.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.