Title:
【発明の名称】墜落防止装置を有する伸縮はしご及び安全器
Document Type and Number:
Japanese Patent JP3012961
Kind Code:
B2
Inventors:
Kunio Sugiyama
Naruse Takeshi
Nakamura 82
Motohiro Nakao
Daisaku Hiroi
Naruse Takeshi
Nakamura 82
Motohiro Nakao
Daisaku Hiroi
Application Number:
JP34144293A
Publication Date:
February 28, 2000
Filing Date:
December 10, 1993
Export Citation:
Assignee:
Chubu Electric Power Co., Inc.
Daito Denki Co., Ltd.
Nakao Co., Ltd.
Sumiden Asahi Seiko Co., Ltd.
Daito Denki Co., Ltd.
Nakao Co., Ltd.
Sumiden Asahi Seiko Co., Ltd.
International Classes:
E06C1/12; E06C7/18; H02G1/02; (IPC1-7): E06C7/18; E06C1/12; H02G1/02
Domestic Patent References:
| JP61100447U | ||||
| JP59193441U |
Attorney, Agent or Firm:
Hidemi Aoki (1 outside)