DE29807794U1 - Gewinde-Bohrlehre - Google Patents

Gewinde-Bohrlehre

Info

Publication number
DE29807794U1
DE29807794U1 DE29807794U DE29807794U DE29807794U1 DE 29807794 U1 DE29807794 U1 DE 29807794U1 DE 29807794 U DE29807794 U DE 29807794U DE 29807794 U DE29807794 U DE 29807794U DE 29807794 U1 DE29807794 U1 DE 29807794U1
Authority
DE
Germany
Prior art keywords
drilling jig
thread drilling
thread
jig
drilling
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
DE29807794U
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE29807794U priority Critical patent/DE29807794U1/de
Publication of DE29807794U1 publication Critical patent/DE29807794U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
    • B23G1/48—Equipment or accessories specially designed for machines or devices for thread cutting for guiding the threading tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G2210/00—Details of threads produced
    • B23G2210/04—Internal threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
DE29807794U 1998-04-30 1998-04-30 Gewinde-Bohrlehre Expired - Lifetime DE29807794U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29807794U DE29807794U1 (de) 1998-04-30 1998-04-30 Gewinde-Bohrlehre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29807794U DE29807794U1 (de) 1998-04-30 1998-04-30 Gewinde-Bohrlehre

Publications (1)

Publication Number Publication Date
DE29807794U1 true DE29807794U1 (de) 1998-07-02

Family

ID=8056505

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29807794U Expired - Lifetime DE29807794U1 (de) 1998-04-30 1998-04-30 Gewinde-Bohrlehre

Country Status (1)

Country Link
DE (1) DE29807794U1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105397208A (zh) * 2016-01-04 2016-03-16 沃德传动（天津）股份有限公司 一种辅助攻丝工具

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554770A (en) * 1946-01-31 1951-05-29 Ralph E Ashton Tap guide
DE1949020U (de) * 1966-08-19 1966-11-03 Held Fa Adolf Vorrichtung zum zentrieren und fuehren von handbetaetigten drehbaren werkzeugen zur spanabhebenden bearbeitung von bohrungen, insbesondere fuer handgewindebohrer.
DE7234190U (de) * 1973-02-15 Neubauer W Vorrichtung zur spanenden Bearbei tung, insbesondere zum Gewindeschneiden von Hand

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7234190U (de) * 1973-02-15 Neubauer W Vorrichtung zur spanenden Bearbei tung, insbesondere zum Gewindeschneiden von Hand
US2554770A (en) * 1946-01-31 1951-05-29 Ralph E Ashton Tap guide
DE1949020U (de) * 1966-08-19 1966-11-03 Held Fa Adolf Vorrichtung zum zentrieren und fuehren von handbetaetigten drehbaren werkzeugen zur spanabhebenden bearbeitung von bohrungen, insbesondere fuer handgewindebohrer.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105397208A (zh) * 2016-01-04 2016-03-16 沃德传动（天津）股份有限公司 一种辅助攻丝工具
CN105397208B (zh) * 2016-01-04 2018-04-06 沃德传动（天津）股份有限公司 一种辅助攻丝工具

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980813

R163 Identified publications notified

Effective date: 19980724

R150 Term of protection extended to 6 years

Effective date: 20010720

R157 Lapse of ip right after 6 years

Effective date: 20041103