EP 0203857 B1 19901114 - MAST, ESPECIALLY FOR SUPPORTING ELECTRIC OR TELEPHONE WIRES
Title (en)
MAST, ESPECIALLY FOR SUPPORTING ELECTRIC OR TELEPHONE WIRES
Publication
Application
Priority
FR 8507953 A 19850528
Abstract (en)
[origin: EP0203857A1] A cylindrical shell (1) surrounds a longitudinal inner hollow space (2). The shell (1) comprises two coaxial walls (4, 6) made of plastic material reinforced with longitudinal fibres. The two walls arejoined by a low-density felt (7). Use for producing a lightweight mast having good resistance to buckling. <IMAGE>
IPC 1-7
IPC 8 full level
E04C 3/36 (2006.01); E04H 12/02 (2006.01)
CPC (source: EP)
E04H 12/02 (2013.01)
Designated contracting state (EPC)
AT BE DE FR GB IT LU NL SE
DOCDB simple family (publication)
EP 0203857 A1 19861203; EP 0203857 B1 19901114; AT E58407 T1 19901115; CN 86103634 A 19861126; DE 203857 T1 19870319; DE 3675581 D1 19901220; ES 296792 U 19880116; ES 296792 Y 19880916; FI 862237 A0 19860527; FI 862237 A 19861129; FR 2582706 A1 19861205; FR 2582706 B1 19890901; JP S61277780 A 19861208; NO 162877 B 19891120; NO 162877 C 19900228; NO 862037 L 19861201
DOCDB simple family (application)
EP 86401076 A 19860522; AT 86401076 T 19860522; CN 86103634 A 19860527; DE 3675581 T 19860522; DE 86401076 T 19860522; ES 296792 U 19860527; FI 862237 A 19860527; FR 8507953 A 19850528; JP 12137286 A 19860528; NO 862037 A 19860522