FR531532A - Construction des mèches et tarières - Google Patents

Construction des mèches et tarières

Info

Publication number
FR531532A
FR531532A FR531532DA FR531532A FR 531532 A FR531532 A FR 531532A FR 531532D A FR531532D A FR 531532DA FR 531532 A FR531532 A FR 531532A
Authority
FR
France
Prior art keywords
augers
bits
construction
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
English (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.)
DOSIMONT ETS
Original Assignee
DOSIMONT ETS
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
Priority claimed from DEE25295D external-priority patent/DE371309C/de
Application filed by DOSIMONT ETS filed Critical DOSIMONT ETS
Application granted granted Critical
Publication of FR531532A publication Critical patent/FR531532A/fr
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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/902—Having central lead-screw
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/905—Having stepped cutting edges
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/905—Having stepped cutting edges
    • Y10T408/906—Axially spaced

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Earth Drilling (AREA)
FR531532D 1920-04-15 1921-03-01 Construction des mèches et tarières Expired FR531532A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEE25295D DE371309C (de) 1920-04-15 Spiralbohrer fuer Holz oder aehnliche Stoffe mit Loeffelschneiden
BE531532X 1920-04-15
BE161932X 1920-04-15
US461050A US1483082A (en) 1920-04-15 1921-04-13 Drill bit or auger

Publications (1)

Publication Number Publication Date
FR531532A true FR531532A (fr) 1922-01-16

Family

ID=27425033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR531532D Expired FR531532A (fr) 1920-04-15 1921-03-01 Construction des mèches et tarières

Country Status (2)

Country Link
US (1) US1483082A (fr)
FR (1) FR531532A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5842267A (en) * 1994-12-30 1998-12-01 Black & Decker, Inc. Method and apparatus for forming parts of a predetermined shape from a continuous stock material
US5700113A (en) * 1994-12-30 1997-12-23 Black & Decker Inc. Spade-type boring bit and an associated method and apparatus for forming metallic parts
US6290439B1 (en) 1994-12-30 2001-09-18 Black & Decker, Inc. Method and apparatus for forming parts from a continuous stock material and associated forge
USD394663S (en) 1996-03-25 1998-05-26 Black & Decker Inc. Spade-type boring bit having chamfered corner portions
US8113749B2 (en) * 2007-11-06 2012-02-14 Robert Bosch Gmbh Auger bit including a reamer
US10940545B2 (en) 2018-06-12 2021-03-09 Disston Company Drill bit, such as an auger drill bit, and method therefore
DE102019218421A1 (de) 2019-11-27 2021-05-27 Robert Bosch Gmbh Holzbohrer
DE102021206797A1 (de) * 2021-06-30 2023-01-05 Robert Bosch Gesellschaft mit beschränkter Haftung Holzbohrvorrichtung, Holzbohrsystem und Verfahren zur Herstellung einer Holzbohrvorrichtung

Also Published As

Publication number Publication date
US1483082A (en) 1924-02-12

Similar Documents

Publication Publication Date Title
FR519055A (fr) Construction métallique
FR526357A (fr) Jeu de hasard
FR523345A (fr) Construction économique et hygiénique
FR513636A (fr) Perceuse
FR523749A (fr) Fraise
FR23440E (fr) Construction économique et hygiénique
FR519934A (fr) Défibreur
FR513597A (fr) Perfectionnements aux niveaux et inclinomètres
FR532431A (fr) Mode d'exécution des prises de terre utilisées en radiotélégraphie
FR498207A (fr) Croisées et portes-croisées simplifiées
FR509051A (fr) Palissade
FR512333A (fr) Construction de batiments en carreaux-moule
FR518544A (fr) Maconnerie élégie
FR23546E (fr) économiseur
FR522221A (fr) économiseur
FI8338A (fi) Rakennustapa laatikoista
FR519204A (fr) Semoir
FR512332A (fr) Semoir
FR518489A (fr) Coupe-cordes
FR524254A (fr) Semoir portatif
FR525608A (fr) Semoir portable
FI8060A (fi) Byggnadssten med hålrum
FI8095A (fi) Korsningsväxel med utöver korsningsfyrkanten gripande förbindelsebågar
FI8346A (fi) Förbränningskraftmaskin med roterande kolvar
FI8367A (fi) Skokappa med metallförstärkning