GB2053042B - Drilling tool - Google Patents

Drilling tool

Info

Publication number
GB2053042B
GB2053042B GB8019156A GB8019156A GB2053042B GB 2053042 B GB2053042 B GB 2053042B GB 8019156 A GB8019156 A GB 8019156A GB 8019156 A GB8019156 A GB 8019156A GB 2053042 B GB2053042 B GB 2053042B
Authority
GB
United Kingdom
Prior art keywords
drilling tool
drilling
tool
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
GB8019156A
Other versions
GB2053042A (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.)
Stumpp and Kurz GmbH and Co
Original Assignee
Stumpp and Kurz GmbH and Co
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 DE19792928555 external-priority patent/DE2928555A1/en
Priority claimed from DE19803005811 external-priority patent/DE3005811A1/en
Application filed by Stumpp and Kurz GmbH and Co filed Critical Stumpp and Kurz GmbH and Co
Publication of GB2053042A publication Critical patent/GB2053042A/en
Application granted granted Critical
Publication of GB2053042B publication Critical patent/GB2053042B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/03—Boring heads
    • B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
    • B23B29/03432—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing
    • B23B29/03446—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable during manufacturing by means of inclined planes
    • B23B29/03453—Grooving tool
GB8019156A 1979-07-14 1980-06-11 Drilling tool Expired GB2053042B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792928555 DE2928555A1 (en) 1979-07-14 1979-07-14 DRILLING TOOL
DE19803005811 DE3005811A1 (en) 1980-02-16 1980-02-16 Drill for concrete masonry - has cutter in slot in drill sleeve moved axially by wedge

Publications (2)

Publication Number Publication Date
GB2053042A GB2053042A (en) 1981-02-04
GB2053042B true GB2053042B (en) 1983-03-09

Family

ID=25779987

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8019156A Expired GB2053042B (en) 1979-07-14 1980-06-11 Drilling tool

Country Status (6)

Country Link
AT (1) AT374560B (en)
AU (1) AU530345B2 (en)
CH (1) CH647842A5 (en)
FR (1) FR2461562B1 (en)
GB (1) GB2053042B (en)
IT (1) IT1209336B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635737A (en) * 1984-03-08 1987-01-13 Kabushiki Kaishi Miyanaga Undercutting drill
SE454757B (en) * 1984-08-08 1988-05-30 Lars Ove Jansson INSTALLATION DRILL
DE4037147A1 (en) * 1990-11-22 1992-05-27 Fischer Artur Werke Gmbh Drilling tool - has drill shaft with central through channel and drilling head incorporating diamonds
CN102554316A (en) * 2010-12-20 2012-07-11 苏州春兴精工股份有限公司 Chamfering and perforating tool
CN108405893A (en) * 2018-03-01 2018-08-17 重庆建设汽车系统股份有限公司 A kind of cutter and its processing method for processing shoulder hole
CN113996836B (en) * 2021-11-17 2022-09-20 威固乐真空设备(浙江)有限公司 Roots vacuum pump rotor machining equipment and process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2247283A (en) * 1939-03-22 1941-06-24 Eclipse Counterbore Company Boring tool
US2365549A (en) * 1943-01-14 1944-12-19 Braun & Co C F Grooving tool
US2869404A (en) * 1955-11-30 1959-01-20 United States Steel Corp Cutting tool
FR1234204A (en) * 1959-05-12 1960-10-14 Commissariat Energie Atomique New device for machining grooves inside cylindrical passages through a thick wall
GB1090775A (en) * 1963-08-10 1967-11-15 Prince Brown & Co Ltd Tool for forming circumferential grooves in bores or recesses

Also Published As

Publication number Publication date
AU530345B2 (en) 1983-07-14
GB2053042A (en) 1981-02-04
AU6035780A (en) 1981-01-15
CH647842A5 (en) 1985-02-15
FR2461562B1 (en) 1986-10-31
IT1209336B (en) 1989-07-16
AT374560B (en) 1984-05-10
ATA341780A (en) 1983-09-15
IT8023397A0 (en) 1980-07-11
FR2461562A1 (en) 1981-02-06

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee