Title:
ELEVATING LIFTER
Document Type and Number:
Japanese Patent JP3164571
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent the lean of a power by a telescoping means, reduce a power loss, prevent the applying of the unreasonable load to a central pivot part and erect smoothly by a small power from the flatly opened state of X frame leg by applying the power simultaneously to both leg frames by one telescoping means.
SOLUTION: A X frame leg 1 pivoted 10 first/second leg frames 2, 3 is provided between an elevating frame 4 and pedestal frame 5. A connection link 6 is connected to the first leg frame 2 turnably at the more upper side position than a central pivot part and the middle part of a lever link 7 is pivoted 70 turnably to the second leg frame 3 at the more upper side position than the central pivot part. The lower end of the lever link 7 is formed contactably to the first leg frame 2 of a fallen state at the more lower side position than the central pivot part and formed movably on the first leg frame 2. The upper end of the lever link 7 is connected to the connection link 6 turnably and a screw type telescope pipe 8 as a telescoping means is connected to the connection part.
Inventors:
Wakiyama Shoji
Application Number:
JP26571999A
Publication Date:
May 08, 2001
Filing Date:
September 20, 1999
Export Citation:
Assignee:
Auto System Co., Ltd.
Fukuoka Radiation Co., Ltd.
Fukuoka Radiation Co., Ltd.
International Classes:
B66F7/06; (IPC1-7): B66F7/06
Domestic Patent References:
| JP672698A | ||||
| JP10330092A | ||||
| JP8217392A |
Attorney, Agent or Firm:
Yoshinori Hirata