FR1038129A - Initial Cut Sleeve Knot Drill Bit - Google Patents

Initial Cut Sleeve Knot Drill Bit

Info

Publication number
FR1038129A
FR1038129A FR1038129DA FR1038129A FR 1038129 A FR1038129 A FR 1038129A FR 1038129D A FR1038129D A FR 1038129DA FR 1038129 A FR1038129 A FR 1038129A
Authority
FR
France
Prior art keywords
drill bit
initial cut
cut sleeve
sleeve knot
knot
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
Other languages
French (fr)
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.)
Wilhelm Grupp O H G
Original Assignee
Wilhelm Grupp O H G
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 Wilhelm Grupp O H G filed Critical Wilhelm Grupp O H G
Application granted granted Critical
Publication of FR1038129A publication Critical patent/FR1038129A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G15/00—Boring or turning tools; Augers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G1/00—Machines or devices for removing knots or other irregularities or for filling-up holes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
FR1038129D 1951-06-05 1951-06-05 Initial Cut Sleeve Knot Drill Bit Expired FR1038129A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1038129T 1951-06-05

Publications (1)

Publication Number Publication Date
FR1038129A true FR1038129A (en) 1953-09-25

Family

ID=9587475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1038129D Expired FR1038129A (en) 1951-06-05 1951-06-05 Initial Cut Sleeve Knot Drill Bit

Country Status (1)

Country Link
FR (1) FR1038129A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162067A (en) * 1962-11-23 1964-12-22 Black & Decker Mfg Co Hole saw

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162067A (en) * 1962-11-23 1964-12-22 Black & Decker Mfg Co Hole saw

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