DE20108831U1 - Bohrer - Google Patents

Bohrer

Info

Publication number
DE20108831U1
DE20108831U1 DE20108831U DE20108831U DE20108831U1 DE 20108831 U1 DE20108831 U1 DE 20108831U1 DE 20108831 U DE20108831 U DE 20108831U DE 20108831 U DE20108831 U DE 20108831U DE 20108831 U1 DE20108831 U1 DE 20108831U1
Authority
DE
Germany
Prior art keywords
drill
nut
strength
hexagon
holding magnets
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
Application number
DE20108831U
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.)
ROEMER HANS PETER
Original Assignee
ROEMER HANS PETER
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 ROEMER HANS PETER filed Critical ROEMER HANS PETER
Priority to DE20108831U priority Critical patent/DE20108831U1/de
Publication of DE20108831U1 publication Critical patent/DE20108831U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0007—Connections or joints between tool parts
    • B25B23/0035—Connection means between socket or screwdriver bit and tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/005—Cylindrical shanks of tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/02—Features of shanks of tools not relating to the operation performed by the tool
    • B23B2231/0216—Overall cross sectional shape of the shank
    • B23B2231/0232—Hexagonal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/02—Features of shanks of tools not relating to the operation performed by the tool
    • B23B2231/028—Lugs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt

Claims (3)

1. Bohrer für handelsübliche Bohrmaschinen, dadurch gekennzeichnet, daß er aus einem Sechskantkernstück mit Bohraufsatz (B) besteht.
Am unteren Ende des Sechskantkernstückes sind Haltemagnete (C) angebracht, die den Bohraufsatz sicher in einer dazu passenden Sechskantnuß (A) halten.
2. Bohrer nach Anspruch 1, dadurch gekennzeichnet, daß die Sechskantnuß (A) innen aus Magnet­ eisen besteht, so daß die Haltemagnete (C) während des Bohrens fest verankert bleiben können und bei Abzug des Bohrers aus der Nuß den Halt wieder freigeben.
3. Bohrer nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Bohrerstärke nach Durchmesser und Länge beliebig variieren kann, während das Sechskantkernstück (in B) stets die gleiche Normstärke beibehält, so daß jede ausgewählte Bohrerstärke in ein und dieselbe Sechskantnuß paßt.
DE20108831U 2001-05-26 2001-05-26 Bohrer Expired - Lifetime DE20108831U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20108831U DE20108831U1 (de) 2001-05-26 2001-05-26 Bohrer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20108831U DE20108831U1 (de) 2001-05-26 2001-05-26 Bohrer

Publications (1)

Publication Number Publication Date
DE20108831U1 true DE20108831U1 (de) 2001-09-06

Family

ID=7957365

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20108831U Expired - Lifetime DE20108831U1 (de) 2001-05-26 2001-05-26 Bohrer

Country Status (1)

Country Link
DE (1) DE20108831U1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009040651A2 (en) * 2007-09-26 2009-04-02 Kozak, Ira Non-ferrous bit for use with a magnetic chuck
US20160166883A1 (en) * 2013-08-16 2016-06-16 Albert Fiorello Power ice screw system and methods of use
CN105710416A (zh) * 2014-12-18 2016-06-29 罗伯特·博世有限公司 插入式工具
CN106583808A (zh) * 2016-09-30 2017-04-26 浙江欣兴工具有限公司 一种快装式刀具

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009040651A2 (en) * 2007-09-26 2009-04-02 Kozak, Ira Non-ferrous bit for use with a magnetic chuck
WO2009040651A3 (en) * 2007-09-26 2009-05-22 Kozak Ira Non-ferrous bit for use with a magnetic chuck
US20160166883A1 (en) * 2013-08-16 2016-06-16 Albert Fiorello Power ice screw system and methods of use
US9555287B2 (en) * 2013-08-16 2017-01-31 Albert Fiorello Power ice screw system and methods of use
CN105710416A (zh) * 2014-12-18 2016-06-29 罗伯特·博世有限公司 插入式工具
CN106583808A (zh) * 2016-09-30 2017-04-26 浙江欣兴工具有限公司 一种快装式刀具
CN106583808B (zh) * 2016-09-30 2018-05-29 浙江欣兴工具有限公司 一种快装式刀具

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20011011

R156 Lapse of ip right after 3 years

Effective date: 20041201