A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The present invention provides an improved guardrail post comprising: i) a primary post ) member; and ii) a secondary post member; wherein the primary post member and the secondary post member are slidingly pivotably connected and the secondary post member is pivotable about an axis to move the guardrail post from a regular condition to an extended condition. Ln 0 00 r- r- 0 N N N r- N r ww SN r- N 0 0 r- -
The present invention provides an improved guardrail post comprising: i) a primary post ) member; and ii) a secondary post member; wherein the primary post member and the secondary post member are slidingly pivotably connected and the secondary post member is pivotable about an axis to move the guardrail post from a regular condition to an extended condition. Ln 0 00 r- r- 0 N N N r- N r ww SN r- N 0 0 r- -
GUARDRAIL POST
YATES ROBERT (author)
2021-05-06
Patent
Electronic Resource
English
IPC:
E04G
SCAFFOLDING
,
Baugerüste