SOIL PROBING DEVICE HAVING THREADED MALE AND FEMALE BAYONET COLUMNS

A soil probing device comprises driving means for penetrating a probing rod into the ground while extending it each time by a new rod section 1. The rod sections 1 are provided at their outer ends with male and female locking parts 5, 6. Each locking part comprises threaded bayonet columns 7, 12 wit...

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Bibliographic Details
Main Author HOEKSTRA, Arend Tjeerd
Format Patent
LanguageEnglish
French
German
Published 13.06.2018
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
SOIL SHIFTING
TESTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:A soil probing device comprises driving means for penetrating a probing rod into the ground while extending it each time by a new rod section 1. The rod sections 1 are provided at their outer ends with male and female locking parts 5, 6. Each locking part comprises threaded bayonet columns 7, 12 with slit-shaped spacings 9, 14 lying between them. The lower locking part of the new rod section is insertable with the upper locking part of the probing rod towards an inserted position with the columns coming to lie in the spacings of the other locking part. Male and female screw thread turn sections 8', 13 of the columns subsequently are simultaneously engageable with each other by means of a rotation of the new rod section over a rotation angle of less than 360 degrees relative to the probing rod towards a locked position.
Bibliography:Application Number: EP20160165407