Title:
INTERMEDIATE STAGE DEVICE OF LADDER
Document Type and Number:
Japanese Patent JPH09170391
Kind Code:
A
Abstract:
To provide a step which is usable as a trestle, in the intermediate step of a ladder.
This device is constituted of a hanging member 1 extending along vertical members of a ladder composed of a pair of longitudinal vertical members and horizontal sash members 6 laterally laid on the vertical members and horizontal members 2b, 2b laid between the hanging members 1. And the hanging members 1 are provided with hooks 3 fitted to the ladder at one end thereof.
Inventors:
YAMAMOTO MASAKI
Application Number:
JP34934795A
Publication Date:
June 30, 1997
Filing Date:
December 19, 1995
Export Citation:
Assignee:
YAMAMOTO MASAKI
International Classes:
E06C1/18; E06C1/38; (IPC1-7): E06C1/38; E06C1/18
Attorney, Agent or Firm:
Hirofumi Yoshimura
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