DE50859C - Mehrschneidiger Löffelbohrer - Google Patents
Mehrschneidiger LöffelbohrerInfo
- Publication number
- DE50859C DE50859C DENDAT50859D DE50859DA DE50859C DE 50859 C DE50859 C DE 50859C DE NDAT50859 D DENDAT50859 D DE NDAT50859D DE 50859D A DE50859D A DE 50859DA DE 50859 C DE50859 C DE 50859C
- Authority
- DE
- Germany
- Prior art keywords
- fluted
- spoon
- bit
- spoon bit
- edged
- 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 - Lifetime
Links
- 238000005553 drilling Methods 0.000 claims 1
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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Table Equipment (AREA)
Description
Hierzu 1 Blatt Zeichnungen.
Claims (1)
- Patent-Anspruch:Ein doppel- oder mehrschneidiger Löffelbohrer, ' gekennzeichnet durch die Anordnung der am Bohrkörper (a) sitzenden, mit Flächen (c) versehenen concentrischen Schneiden (b) in Verbindung mit den durch die ganze Länge des Bohrkörpers gehenden Nuthen (d), zum Zweck, die Bohrspäne aufzunehmen und dieselben durch Nachdrängen der von der Spitze geschnittenen aus den Nuthen auszuwerfen.
Publications (1)
Publication Number | Publication Date |
---|---|
DE50859C true DE50859C (de) |
Family
ID=325673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT50859D Expired - Lifetime DE50859C (de) | Mehrschneidiger Löffelbohrer |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE50859C (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998048986A1 (de) * | 1997-04-25 | 1998-11-05 | Heinrich Juergen Klaus Peter | Handbohrwerkzeug |
-
0
- DE DENDAT50859D patent/DE50859C/de not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998048986A1 (de) * | 1997-04-25 | 1998-11-05 | Heinrich Juergen Klaus Peter | Handbohrwerkzeug |
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