ES174645U - Set of testigue pipe and extractor of wireless cables for surveys. (Machine-translation by Google Translate, not legally binding) - Google Patents

Set of testigue pipe and extractor of wireless cables for surveys. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES174645U
ES174645U ES0174645U ES174645U ES174645U ES 174645 U ES174645 U ES 174645U ES 0174645 U ES0174645 U ES 0174645U ES 174645 U ES174645 U ES 174645U ES 174645 U ES174645 U ES 174645U
Authority
ES
Spain
Prior art keywords
tube
free end
extractor
box
coupled
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES0174645U
Other languages
Spanish (es)
Other versions
ES174645Y (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agua Y Suelo S A
Original Assignee
Agua Y Suelo S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agua Y Suelo S A filed Critical Agua Y Suelo S A
Priority to ES1971174645U priority Critical patent/ES174645Y/en
Publication of ES174645U publication Critical patent/ES174645U/en
Application granted granted Critical
Publication of ES174645Y publication Critical patent/ES174645Y/en
Expired legal-status Critical Current

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Abstract

Set of test tube and core extractor for cable drilling characterized in that the test tube is constituted by an outer tube in one of its inner end portions is partially housed a witness-holding tube arranged concentrically with the previous one by means of a stabilizing ring, coupled the free end of the inner tube, which protrudes from the outer tube, to a spring box housed in a calibrator that by one of its ends is coupled with the free end of the outer tube and whose other end is coupled the drill crown, the other end of the inner tube being connected by means of a connecting sleeve and a suspension head to a suspension shaft in whose central part elastic closing elements are mounted, and on whose free end is attached a nail body which bears mounted two nails held open by a spring and housed in a sliding box provided the side openings through which protrude the outer sides of said nails, which can be closed by a bevel arranged in the wall of the box following the openings, the free end of said box being topped by a spear point engageable with a clip of the extractor of witnesses, provided with a closing spring. (Machine-translation by Google Translate, not legally binding)
ES1971174645U 1971-11-27 1971-11-27 ASSEMBLY OF WITNESS TUBE AND WITNESS EXTRACTOR BY CA-BLE FOR SURVEYS. Expired ES174645Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1971174645U ES174645Y (en) 1971-11-27 1971-11-27 ASSEMBLY OF WITNESS TUBE AND WITNESS EXTRACTOR BY CA-BLE FOR SURVEYS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1971174645U ES174645Y (en) 1971-11-27 1971-11-27 ASSEMBLY OF WITNESS TUBE AND WITNESS EXTRACTOR BY CA-BLE FOR SURVEYS.

Publications (2)

Publication Number Publication Date
ES174645U true ES174645U (en) 1972-06-01
ES174645Y ES174645Y (en) 1973-01-01

Family

ID=8349206

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1971174645U Expired ES174645Y (en) 1971-11-27 1971-11-27 ASSEMBLY OF WITNESS TUBE AND WITNESS EXTRACTOR BY CA-BLE FOR SURVEYS.

Country Status (1)

Country Link
ES (1) ES174645Y (en)

Also Published As

Publication number Publication date
ES174645Y (en) 1973-01-01

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