ES242178U - Fast change mechanism for tool holder. (Machine-translation by Google Translate, not legally binding) - Google Patents

Fast change mechanism for tool holder. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES242178U
ES242178U ES1979242178U ES242178U ES242178U ES 242178 U ES242178 U ES 242178U ES 1979242178 U ES1979242178 U ES 1979242178U ES 242178 U ES242178 U ES 242178U ES 242178 U ES242178 U ES 242178U
Authority
ES
Spain
Prior art keywords
tool holder
handle
nut
washer
edge
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
ES1979242178U
Other languages
Spanish (es)
Other versions
ES242178Y (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.)
Cardoner Cantallops Jose
PRUMA BORRELL JOSE
Original Assignee
Cardoner Cantallops Jose
PRUMA BORRELL JOSE
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 Cardoner Cantallops Jose, PRUMA BORRELL JOSE filed Critical Cardoner Cantallops Jose
Priority to ES1979242178U priority Critical patent/ES242178Y/en
Publication of ES242178U publication Critical patent/ES242178U/en
Application granted granted Critical
Publication of ES242178Y publication Critical patent/ES242178Y/en
Expired legal-status Critical Current

Links

Landscapes

  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

Quick change mechanism for tool holders, such as drill holders, holders, etc., provided in the middle of two diametrically opposed radial appendages, characterized in that it consists of: a handle, a knurled cylindrical nut and a washer; the handle having a frustoconical upper portion intended to be coupled to the head of the machine tool and separated by an annular flange of a lower portion whose interior is hollow and has a conicity of 14: 100, similar to that of the cone of the tool holder to hold, while externally it is threaded and presents on its edge two cuts of something greater width and the same arrangement as the appendices of the tool holder; the nut, which is threaded on said handle, has a cylindrical cavity in its lower mouth, and on the edge of said mouth there is an internal annular stepped on which is linked, in a rotating and inseparable form, a washer having a central hole diameter slightly larger than that of the neck of the tool holder and with two notches of equal disposition and somewhat greater width and length than the appendices of the latter, all operatively arranged so that, with the nut unscrewed, the notches of the washer with the cuts of the edge of the handle, allowing the passage of the tool holder appendages and the introduction of its cone into the conical interior of the handle, after which the nut is rotated so that its attached washer covers first the aforementioned appendices and then push them up, nailing the cone inside the handle whose unlocked is performed by the nut itself to be unscrewed, arra stranding the diametrical appendages of the tool holder with the inner edge adjacent to its thread. (Machine-translation by Google Translate, not legally binding)
ES1979242178U 1979-03-21 1979-03-21 QUICK CHANGE MECHANISM FOR TOOL HOLDERS. Expired ES242178Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1979242178U ES242178Y (en) 1979-03-21 1979-03-21 QUICK CHANGE MECHANISM FOR TOOL HOLDERS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1979242178U ES242178Y (en) 1979-03-21 1979-03-21 QUICK CHANGE MECHANISM FOR TOOL HOLDERS.

Publications (2)

Publication Number Publication Date
ES242178U true ES242178U (en) 1979-06-01
ES242178Y ES242178Y (en) 1980-01-16

Family

ID=8401959

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1979242178U Expired ES242178Y (en) 1979-03-21 1979-03-21 QUICK CHANGE MECHANISM FOR TOOL HOLDERS.

Country Status (1)

Country Link
ES (1) ES242178Y (en)

Also Published As

Publication number Publication date
ES242178Y (en) 1980-01-16

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