ES2100770A2 - System to grip thread cutting heads on threaders - Google Patents

System to grip thread cutting heads on threaders

Info

Publication number
ES2100770A2
ES2100770A2 ES09200201A ES9200201A ES2100770A2 ES 2100770 A2 ES2100770 A2 ES 2100770A2 ES 09200201 A ES09200201 A ES 09200201A ES 9200201 A ES9200201 A ES 9200201A ES 2100770 A2 ES2100770 A2 ES 2100770A2
Authority
ES
Spain
Prior art keywords
base body
threaders
thread cutting
cutting heads
polygonal
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
ES09200201A
Other languages
Spanish (es)
Other versions
ES2100770R (en
ES2100770B1 (en
Inventor
Ollacarizqueta Manuel Azkona
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.)
Super Ego Tools SA
Original Assignee
Super Ego Tools SA
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 Super Ego Tools SA filed Critical Super Ego Tools SA
Publication of ES2100770A2 publication Critical patent/ES2100770A2/en
Publication of ES2100770R publication Critical patent/ES2100770R/es
Application granted granted Critical
Publication of ES2100770B1 publication Critical patent/ES2100770B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

System to grip thread cutting heads on threaders, characterised in that in accordance with the same the base body (of the adapter or, as appropriate, of the head of the machine), provided with a standard polygonal axial orifice, has at the front a recess in which are mounted tractor means which tend towards maintaining in an operating locked position a diaphragm mounted on the front of said base body with the ability to rotate, and also provided with a polygonal axial orifice combinable with the foregoing one in an unlocked position through the action of a manually-actuated tongue, said diaphragm being housed, due to the shape of its polygonal orifice, in a perimetrical throat externally defined in the threading die and locking or freeing this latter from the base body as a function of its angular position. Of application in portable machines, capable of working with tools of various sizes.
ES9200201A 1991-11-22 1992-01-31 IMPROVEMENTS INTRODUCED IN THE PURPOSE OF MAIN PATENT 9102608 PER SYSTEM TO HOLD THREADING HEADS IN THREADING MACHINES. Expired - Fee Related ES2100770B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9102608A ES2060484B1 (en) 1991-11-22 1991-11-22 SYSTEM TO HOLD THREADING HEADS IN THREADING MACHINES.

Publications (3)

Publication Number Publication Date
ES2100770A2 true ES2100770A2 (en) 1997-06-16
ES2100770R ES2100770R (en) 1997-07-16
ES2100770B1 ES2100770B1 (en) 1998-03-01

Family

ID=8274265

Family Applications (2)

Application Number Title Priority Date Filing Date
ES9102608A Expired - Fee Related ES2060484B1 (en) 1991-11-22 1991-11-22 SYSTEM TO HOLD THREADING HEADS IN THREADING MACHINES.
ES9200201A Expired - Fee Related ES2100770B1 (en) 1991-11-22 1992-01-31 IMPROVEMENTS INTRODUCED IN THE PURPOSE OF MAIN PATENT 9102608 PER SYSTEM TO HOLD THREADING HEADS IN THREADING MACHINES.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES9102608A Expired - Fee Related ES2060484B1 (en) 1991-11-22 1991-11-22 SYSTEM TO HOLD THREADING HEADS IN THREADING MACHINES.

Country Status (1)

Country Link
ES (2) ES2060484B1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1494859A (en) * 1921-10-03 1924-05-20 Mccrosky Tool Co Quick-change chuck and collet
US2886358A (en) * 1953-01-12 1959-05-12 Ungerer Fritz Locking means for locking wheels, particularly gear wheels, on driving shafts
US3679220A (en) * 1970-03-23 1972-07-25 Portage Machine Co Quick change tool holder
EP0291439A2 (en) * 1987-05-05 1988-11-17 Emerson Electric Co. Thread cutting diestock assembly
ES2004088A6 (en) * 1987-02-06 1988-12-01 Civa Tools S A Improvements in automatic opening terraces (Machine-translation by Google Translate, not legally binding)
EP0483703A1 (en) * 1990-10-31 1992-05-06 WILLI HAHN GmbH & CO. KG Chuck for tool inserts, particularly for screwdriver bits

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1758069A (en) * 1928-01-25 1930-05-13 Greenlee Bros & Co Bit extension
US2087084A (en) * 1935-04-08 1937-07-13 George H Cote Self-opening die-holder
GB547309A (en) * 1941-07-29 1942-08-21 Ernest Clarence Hopkins Improvements in adjustable screw-threading tap holders
US4298208A (en) * 1980-01-31 1981-11-03 Erickson Tool Company Spring actuated chuck
GB2125719B (en) * 1982-08-25 1985-11-27 Foell Remswerk Thread cutting tool

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1494859A (en) * 1921-10-03 1924-05-20 Mccrosky Tool Co Quick-change chuck and collet
US2886358A (en) * 1953-01-12 1959-05-12 Ungerer Fritz Locking means for locking wheels, particularly gear wheels, on driving shafts
US3679220A (en) * 1970-03-23 1972-07-25 Portage Machine Co Quick change tool holder
ES2004088A6 (en) * 1987-02-06 1988-12-01 Civa Tools S A Improvements in automatic opening terraces (Machine-translation by Google Translate, not legally binding)
EP0291439A2 (en) * 1987-05-05 1988-11-17 Emerson Electric Co. Thread cutting diestock assembly
EP0483703A1 (en) * 1990-10-31 1992-05-06 WILLI HAHN GmbH & CO. KG Chuck for tool inserts, particularly for screwdriver bits

Also Published As

Publication number Publication date
ES2100770R (en) 1997-07-16
ES2100770B1 (en) 1998-03-01
ES2060484A2 (en) 1994-11-16
ES2060484R (en) 1996-07-16
ES2060484B1 (en) 1997-02-16

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