Title:
SAFETY DEVICE FOR OPERATING ARM, AND LINK DEVICE EQUIPPED WITH THE SAME
Document Type and Number:
Japanese Patent JP2009066684
Kind Code:
A
Abstract:
To provide a safety device for an operating arm, which prevents application of an excessive force to the operator, and improves the safety of the operator.
According to the structure of the safety device, a grip member 7 which the operator grips and a base stand driven along a predetermined moving passage are connected together by first and second link portions 13, 14, and when an excessive force is applied to the grip member 7, the first link portion 13 continuing with an operating member 7 is separated from the second link portion 14 fixed to the base stand 4. Thus application of the excessive force to the operator from the base stand 4 via the second link portion 14, the first link portion 13, and the grip member 7, is prevented.
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Inventors:
SHIKODA SHIGEKAZU
FUJIMORI JUN
KUBO SADAO
KOYAMA MASATAKA
FUJIMORI JUN
KUBO SADAO
KOYAMA MASATAKA
Application Number:
JP2007235863A
Publication Date:
April 02, 2009
Filing Date:
September 11, 2007
Export Citation:
Assignee:
KAWASAKI HEAVY IND LTD
International Classes:
B25J19/06
Attorney, Agent or Firm:
Keiichiro Saikyo
Takeshi Sugiyama
Takeshi Sugiyama
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