EP 1778935 A4 20081105 - A SUPPORT POST FOR A SAFETY FENCE ASSEMBLY

Title (en)

A SUPPORT POST FOR A SAFETY FENCE ASSEMBLY

Title (de)

STÜTZPFOSTEN FÜR EINE SICHERHEITSZAUNANORDNUNG

Title (fr)

MONTANT DE SUPPORT POUR UN ENSEMBLE DE CLOTURE DE PROTECTION

Publication

EP 1778935 A4 20081105 (EN)

Application

EP 05770399 A 20050727

Priority

CA 2005001188 W 20050727
CA 2475997 A 20040728

Abstract (en)

[origin: CA2475997A1] A support post and safety fence assembly in which the post has a telescoping inner and outer tube and is supported on a threaded internal shaft coupled to a floor engaging end and ceiling engaging end preferably formed with claws that have a number of sharp penetrating points for firm engagement with a support surfac e. In one embodiment, a gravity lock assembly is provided for fixing the relative position of the inner and outer tubes. Dynamic adjustability of the support post is provided by internal compression springs.

IPC 8 full level

E04H 17/20 (2006.01); E04G 21/32 (2006.01); E04G 25/00 (2006.01); E04G 25/06 (2006.01); E04H 12/18 (2006.01); E04H 17/18 (2006.01); E04H 17/22 (2006.01)

CPC (source: EP)

E04G 21/3233 (2013.01); E04G 25/00 (2013.01); E04G 25/06 (2013.01); E04F 2011/187 (2013.01); E04G 2005/148 (2013.01); E04G 2025/006 (2013.01)

Citation (search report)

[XY] FR 369806 A 19070122 - FRIEDRICH SOMMER [DE]
[X] US 3822850 A 19740709 - ELIAS M
[X] BE 538792 A 19550630 - VERDIER, R. [FR], et al
[Y] AU 603455 B2 19901115 - POLYFORM PTY LTD
See references of WO 2006010270A1

Citation (examination)

US 1781063 A 19301111 - JESSEN HANS P
US 5653415 A 19970805 - SCHWOERER ARTUR [DE]
US 2762599 A 19560911 - BAILEY FARIS HAROLD

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

Designated extension state (EPC)

BA HR YU

DOCDB simple family (publication)

CA 2475997 A1 20060128; CA 2475997 C 20130409; AU 2005266809 A1 20060202; AU 2005266809 B2 20100909; CA 2803836 A1 20060128; CA 2803836 C 20141014; CA 2857657 A1 20060128; CN 100523418 C 20090805; CN 101068995 A 20071107; EP 1778935 A1 20070502; EP 1778935 A4 20081105; NO 20070508 L 20070221; WO 2006010270 A1 20060202

DOCDB simple family (application)

CA 2475997 A 20040728; AU 2005266809 A 20050727; CA 2005001188 W 20050727; CA 2803836 A 20040728; CA 2857657 A 20040728; CN 200580025457 A 20050727; EP 05770399 A 20050727; NO 20070508 A 20070126