Global Patent Index - EP 0057040 A2

EP 0057040 A2 19820804 - Fold-up ladder.

Title (en)

Fold-up ladder.

Title (de)

Zusammenfaltbare Leiter.

Title (fr)

Echelle repliable.

Publication

EP 0057040 A2 19820804 (EN)

Application

EP 82200073 A 19820121

Priority

ES 256261 U 19810126

Abstract (en)

Fold-up ladder, consisting of a multiplicity of "U"-shaped modules in the manner of a rectangular frame lacking of one of its smaller sides (2), each of which frames has its two arms hinged in (3) to both arms of the following smaller module, for which reason, in the folded position, every module (1) of the ladder is inscribed inside the frame of the foregoing one, except the largest (1A) corresponding to one end of the ladder, and by swinging them, the modules (1) become alternatively placed in such a position with respect the ones the others that the ends of the arms of the other group of modules, all them becoming placed in the same plane, out of which they are taken at the user's will by pulling the last smallest module (1B) upwards.

IPC 1-7

E06C 1/52

IPC 8 full level

E06C 1/383 (2006.01); E06C 1/52 (2006.01)

IPC 8 main group level

E06C (2006.01)

CPC (source: EP)

E06C 1/52 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LU NL SE

DOCDB simple family (publication)

EP 0057040 A2 19820804; EP 0057040 A3 19830608; AU 4037185 A 19861002; AU 567802 B2 19871203; DK 34382 A 19820729; EG 15065 A 19851231; ES 256261 U 19811216; ES 256261 Y 19820601; FI 65305 B 19831230; FI 65305 C 19840410; FI 820220 L 19820729; NO 820246 L 19820729

DOCDB simple family (application)

EP 82200073 A 19820121; AU 4037185 A 19850326; DK 34382 A 19820126; EG 3682 A 19820127; ES 256261 U 19810126; FI 820220 A 19820125; NO 820246 A 19820127