CA3075003C - Outil de trepanation avec gestion de bouchon - Google Patents

Outil de trepanation avec gestion de bouchon

Info

Publication number
CA3075003C
CA3075003C CA3075003A CA3075003A CA3075003C CA 3075003 C CA3075003 C CA 3075003C CA 3075003 A CA3075003 A CA 3075003A CA 3075003 A CA3075003 A CA 3075003A CA 3075003 C CA3075003 C CA 3075003C
Authority
CA
Canada
Prior art keywords
arms
cutter portion
shaft
cutter
rearward
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.)
Active
Application number
CA3075003A
Other languages
English (en)
Other versions
CA3075003A1 (fr
Inventor
Robin Porter
Original Assignee
Cutting Edge Tools Inc
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 Cutting Edge Tools Inc filed Critical Cutting Edge Tools Inc
Priority to CA3280846A priority Critical patent/CA3280846A1/en
Priority to CA3075003A priority patent/CA3075003C/fr
Publication of CA3075003A1 publication Critical patent/CA3075003A1/fr
Application granted granted Critical
Publication of CA3075003C publication Critical patent/CA3075003C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/16—Perforating by tool or tools of the drill type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/04—Drills for trepanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)

Abstract

Il est décrit un appareil de trépanation qui comprend une partie d’arbre s’étendant le long d’un axe longitudinal; une partie de coupe annulaire; et une partie de connexion s’étendant de manière axiale entre la partie d’arbre et la partie de coupe, la partie de connexion comprenant une paire de bras ayant chacun une extrémité avant reliée à la partie de coupe et une extrémité arrière reliée à la partie d’arbre, les bras étant espacés de manière circonférentielle l’un de l’autre autour de l’axe longitudinal pour fournir une première et une deuxième ouverture diamétralement opposées, une première surface de retenue du bouchon définie par une première partie de l’extrémité arrière de la partie de coupe ayant une première étendue circonférentielle délimitée par les extrémités avant des bras, et une deuxième surface de retenue du bouchon définie par une deuxième partie de l’extrémité arrière de la partie de coupe ayant une seconde étendue circonférentielle délimitée par les extrémités avant des bras, la première étendue circonférentielle étant supérieure à la deuxième étendue circonférentielle.
CA3075003A 2020-03-10 2020-03-10 Outil de trepanation avec gestion de bouchon Active CA3075003C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA3280846A CA3280846A1 (en) 2020-03-10 2020-03-10 Trepanning tool with plug management
CA3075003A CA3075003C (fr) 2020-03-10 2020-03-10 Outil de trepanation avec gestion de bouchon

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA3280846A CA3280846A1 (en) 2020-03-10 2020-03-10 Trepanning tool with plug management
CA3075003A CA3075003C (fr) 2020-03-10 2020-03-10 Outil de trepanation avec gestion de bouchon

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA3280846A Division CA3280846A1 (en) 2020-03-10 2020-03-10 Trepanning tool with plug management

Publications (2)

Publication Number Publication Date
CA3075003A1 CA3075003A1 (fr) 2021-09-10
CA3075003C true CA3075003C (fr) 2026-01-06

Family

ID=77663222

Family Applications (2)

Application Number Title Priority Date Filing Date
CA3075003A Active CA3075003C (fr) 2020-03-10 2020-03-10 Outil de trepanation avec gestion de bouchon
CA3280846A Pending CA3280846A1 (en) 2020-03-10 2020-03-10 Trepanning tool with plug management

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA3280846A Pending CA3280846A1 (en) 2020-03-10 2020-03-10 Trepanning tool with plug management

Country Status (1)

Country Link
CA (2) CA3075003C (fr)

Also Published As

Publication number Publication date
CA3075003A1 (fr) 2021-09-10
CA3280846A1 (en) 2025-10-31

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