Title:
【発明の名称】はしご用安全装置
Document Type and Number:
Japanese Patent JPS58500953
Kind Code:
A
Abstract:
A device for supporting a person on a ladder in which a frame is provided for extending around the ladder with sufficient clearance to move relative to said ladder. A portion of the frame extends at an angle relative to the remaining frame and inwardly towards the ladder. The frame can be connected to the person at a position that of said angularly-extending portion so that movement of the person downwardly on said ladder causes said angularly-extending portion to move between the ladder stays and engage a rung on said ladder to prevent further downward movement.
Inventors:
Smith Samuel Davuitd
Application Number:
JP50151882A
Publication Date:
June 09, 1983
Filing Date:
May 19, 1982
Export Citation:
Assignee:
Smith, Samuel Davuitd
International Classes:
E06C7/18; E06C; (IPC1-7): E06C7/18
Attorney, Agent or Firm:
Eiji Saegusa