Title:
HIGH ALTITUDE WORKING DEVICE
Document Type and Number:
Japanese Patent JP3152280
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a high-altitude working device which has a working table with wide working space and can obtain a wide working range.
SOLUTION: Three booms 12, 13, 14 are pivotally coupled at their base ends to a base 11 in such a way as to be free to rock vertically and horizontally, and are pivotally coupled at their top ends to a working table support member 15 supporting a working table 16, in such a way that the booms are free to rock vertically and horizontally. Two 12, 14 of the booms are arranged vertically parallel to each other on side view and pivotally coupled to the base and the working table, and two 12, 13 of the booms are arranged on the right and the left on plan view and pivotally coupled to the base 11 and the working base support member 15 to constitute parallel links. The working table 16 is moved vertically and horizontally by rocking either of the booms vertically and horizontally.
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Inventors:
Kunio Takahashi
Minoru Okawara
Shigeru Taguchi
Minoru Okawara
Shigeru Taguchi
Application Number:
JP15534096A
Publication Date:
April 03, 2001
Filing Date:
June 17, 1996
Export Citation:
Assignee:
Aichi Corporation
International Classes:
B66F9/06; B66F11/04; (IPC1-7): B66F9/06; B66F11/04
Domestic Patent References:
| JP60252598A | ||||
| JP6239597A | ||||
| JP6030200U |
Attorney, Agent or Firm:
Shogo Ohnishi