Title:
SWEDISH-TYPE SOUNDING PENETRATION TEST DEVICE
Document Type and Number:
Japanese Patent JP2016030968
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To allow a user to select loading means.SOLUTION: A Swedish-type sounding penetration test device may carry any number (0 to N) of weights W, and includes a loading platform 4 that ascends/descends along a support 3, a hydraulic cylinder mechanism 5 that exerts variable lifting force to the loading platform 4, and a chuck mechanism 8 that is installed rotatably on the loading platform 4 and capable of retaining a penetrating rod R. First loading means that uses a first load comprising the weight of the loading platform 4 and any number of weights W loaded on the loading platform, and second loading means that uses a second load combining the first load and the lifting force of the cylinder mechanism are available. A first penetration test using the first loading means and a second penetration test using the second loading means may be performed selectively.SELECTED DRAWING: Figure 1
Inventors:
TADENUMA SHIGERU
SEKIMOTO TAKASHI
UBUKATA NOBORU
SEKIMOTO TAKASHI
UBUKATA NOBORU
Application Number:
JP2014154367A
Publication Date:
March 07, 2016
Filing Date:
July 30, 2014
Export Citation:
Assignee:
FUTURE AND SPACE CO LTD
International Classes:
E02D1/02; G01N3/40
Attorney, Agent or Firm:
Shigeru Inaba
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