ES21502U - Screw with hole in the head. (Machine-translation by Google Translate, not legally binding) - Google Patents

Screw with hole in the head. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES21502U
ES21502U ES0021502U ES21502U ES21502U ES 21502 U ES21502 U ES 21502U ES 0021502 U ES0021502 U ES 0021502U ES 21502 U ES21502 U ES 21502U ES 21502 U ES21502 U ES 21502U
Authority
ES
Spain
Prior art keywords
screw
head
translation
machine
legally binding
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
ES0021502U
Other languages
Spanish (es)
Other versions
ES21502Y (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES0021502U priority Critical patent/ES21502Y/en
Publication of ES21502U publication Critical patent/ES21502U/en
Application granted granted Critical
Publication of ES21502Y publication Critical patent/ES21502Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Mutual Connection Of Rods And Tubes (AREA)
  • Dowels (AREA)

Abstract

Screw with hollow in the head, characterized in that the head, of any exterior shape, presents an axial hollow, of polygonal shape and of appropriate dimensions so that it can fit the end, of section similar to the hollow, of a key or appropriate tool to tighten the screw. (Machine-translation by Google Translate, not legally binding)
ES0021502U 1949-11-19 1949-11-19 Screw with hole in the head. Expired ES21502Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0021502U ES21502Y (en) 1949-11-19 1949-11-19 Screw with hole in the head.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0021502U ES21502Y (en) 1949-11-19 1949-11-19 Screw with hole in the head.

Publications (2)

Publication Number Publication Date
ES21502U true ES21502U (en) 1950-01-01
ES21502Y ES21502Y (en) 1950-05-16

Family

ID=51085433

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0021502U Expired ES21502Y (en) 1949-11-19 1949-11-19 Screw with hole in the head.

Country Status (1)

Country Link
ES (1) ES21502Y (en)

Also Published As

Publication number Publication date
ES21502Y (en) 1950-05-16

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