ES287664A1 - Safety arrangement against torsion and for the clamping of barrels intended to produce drills for concrete, masonry and analogue tacos (Machine-translation by Google Translate, not legally binding) - Google Patents

Safety arrangement against torsion and for the clamping of barrels intended to produce drills for concrete, masonry and analogue tacos (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES287664A1
ES287664A1 ES0287664A ES287664A ES287664A1 ES 287664 A1 ES287664 A1 ES 287664A1 ES 0287664 A ES0287664 A ES 0287664A ES 287664 A ES287664 A ES 287664A ES 287664 A1 ES287664 A1 ES 287664A1
Authority
ES
Spain
Prior art keywords
masonry
translation
concrete
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.)
Expired
Application number
ES0287664A
Other languages
Spanish (es)
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
Publication of ES287664A1 publication Critical patent/ES287664A1/en
Expired legal-status Critical Current

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Abstract

Safety device against torsion and for the fastening of augers destined to produce holes for concrete, masonry and analogous studs formed preferably by rectangular stamping of a sheet and then partial winding, leaving a flag protrusion on the rear end of the bit, characterized in that the tool holder is formed as an angular plastic handle, whose free legs have perforations provided with a slot in which the drills of different diameter can be placed. (Machine-translation by Google Translate, not legally binding)
ES0287664A 1962-05-16 1963-05-04 Safety arrangement against torsion and for the clamping of barrels intended to produce drills for concrete, masonry and analogue tacos (Machine-translation by Google Translate, not legally binding) Expired ES287664A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE287664X 1962-05-16

Publications (1)

Publication Number Publication Date
ES287664A1 true ES287664A1 (en) 1963-12-01

Family

ID=38570176

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0287664A Expired ES287664A1 (en) 1962-05-16 1963-05-04 Safety arrangement against torsion and for the clamping of barrels intended to produce drills for concrete, masonry and analogue tacos (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES287664A1 (en)

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