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ES174954U - EXTENDABLE REAMER. - Google Patents

EXTENDABLE REAMER.

Info

Publication number
ES174954U
ES174954U ES0174954U ES174954U ES174954U ES 174954 U ES174954 U ES 174954U ES 0174954 U ES0174954 U ES 0174954U ES 174954 U ES174954 U ES 174954U ES 174954 U ES174954 U ES 174954U
Authority
ES
Spain
Prior art keywords
reamer
head
central
threaded
stud
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
ES0174954U
Other languages
Spanish (es)
Other versions
ES174954Y (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.)
Zubiola S Coop
Original Assignee
Zubiola S Coop
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 Zubiola S Coop filed Critical Zubiola S Coop
Priority to ES1971174954U priority Critical patent/ES174954Y/en
Publication of ES174954U publication Critical patent/ES174954U/en
Application granted granted Critical
Publication of ES174954Y publication Critical patent/ES174954Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Extendable reamer, characterized in that it has longitudinally central a drill of circular section equipped with two portions of different diameter, carrying on the head thereof radial grooves equidistant incorporation being provided in the area of smaller diameter of the central bore, a threaded upper end stud, which will be secured by a transverse pin, incorporating superiorly a cylindrical head internally threaded and provided with a conical area that will emerge body of the reamer, remaining the same threaded in the lower stud, so that when the ruled occurs of this by threading it with appropriate tool in virtue of a central hexagonal housing that presents, it is achieved that it penetrates when the lower stud is fixed, determining that its conical part to penetrate acts as a wedge, gradually opening the head of the reamer to leave it in the required measure to radial grooving qu it is presented. (Machine-translation by Google Translate, not legally binding)
ES1971174954U 1971-12-07 1971-12-07 EXTENDABLE REAMER. Expired ES174954Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1971174954U ES174954Y (en) 1971-12-07 1971-12-07 EXTENDABLE REAMER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1971174954U ES174954Y (en) 1971-12-07 1971-12-07 EXTENDABLE REAMER.

Publications (2)

Publication Number Publication Date
ES174954U true ES174954U (en) 1972-05-16
ES174954Y ES174954Y (en) 1972-11-01

Family

ID=8349442

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1971174954U Expired ES174954Y (en) 1971-12-07 1971-12-07 EXTENDABLE REAMER.

Country Status (1)

Country Link
ES (1) ES174954Y (en)

Also Published As

Publication number Publication date
ES174954Y (en) 1972-11-01

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