Title:
DROP PREVENTING STRUCTURE FOR INSTRUMENT BODY
Document Type and Number:
Japanese Patent JP3684761
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide the drop preventing structure of an instrument to prevent the occurrence of twisting even when the instrument drops and a spiral drop preventing cord is contracted, facilitate mounting and demounting of the end part of the drop preventing cord for the instrument, and further reduce a cost through reduction of the number of parts.
SOLUTION: A coupling hole 2 is formed in a position on a line passing through approximately the center of gravity of an instrument 1. A coupling member 3 rotating around the axis of the coupling hole 2 serving as a rotary axis is rotatably inserted in the coupling hole 2. A locking hook 4 integrally arranged at one end of a coupling member 3 removably locked at the stepped part 2a of the coupling hole 2 and the end part of a drop preventing cord 6 is coupled to the cord coupling part 5 integrally arranged at the other end of the coupling member 3.
Inventors:
Gold rope Ryoto
Chosa Hirotaka
Chosa Hirotaka
Application Number:
JP15719697A
Publication Date:
August 17, 2005
Filing Date:
June 13, 1997
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS,LTD.
International Classes:
B25H3/00; F16G11/00; (IPC1-7): F16G11/00; B25H3/00
Domestic Patent References:
| JP6075225U | ||||
| JP3029385U | ||||
| JP9002759A | ||||
| JP5067674U | ||||
| JP36032923Y1 |
Attorney, Agent or Firm:
Keisei Nishikawa
Atsuo Mori
Atsuo Mori
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