FR552582A - Perfectionnements aux têtes de foreuse à plusieurs mèches - Google Patents

Perfectionnements aux têtes de foreuse à plusieurs mèches

Info

Publication number
FR552582A
FR552582A FR552582DA FR552582A FR 552582 A FR552582 A FR 552582A FR 552582D A FR552582D A FR 552582DA FR 552582 A FR552582 A FR 552582A
Authority
FR
France
Prior art keywords
enhancements
drill heads
bit drill
bit
heads
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)
Inventor
George Hey
James Armstrong Wilding
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 filed Critical
Application granted granted Critical
Publication of FR552582A publication Critical patent/FR552582A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
    • B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
    • B23B39/161—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles
    • B23B39/162—Drilling machines with a plurality of working-spindles; Drilling automatons with parallel work spindles having gear transmissions
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19023—Plural power paths to and/or from gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Earth Drilling (AREA)
FR552582D 1921-06-24 1922-06-07 Perfectionnements aux têtes de foreuse à plusieurs mèches Expired FR552582A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17356/21A GB186415A (en) 1921-06-24 1921-06-24 Improvements in or relating to multiple-spindle drill-heads

Publications (1)

Publication Number Publication Date
FR552582A true FR552582A (fr) 1923-05-03

Family

ID=10093736

Family Applications (1)

Application Number Title Priority Date Filing Date
FR552582D Expired FR552582A (fr) 1921-06-24 1922-06-07 Perfectionnements aux têtes de foreuse à plusieurs mèches

Country Status (4)

Country Link
US (1) US1470735A (fr)
DE (1) DE392741C (fr)
FR (1) FR552582A (fr)
GB (1) GB186415A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2549318A (en) * 1947-07-21 1951-04-17 Theodore G Linderme Multiple drill head
DE836723C (de) * 1949-09-30 1952-04-15 Hermann Ziegler Mehrspindelbohrkopf
US3552264A (en) * 1966-07-11 1971-01-05 New Britain Machine Co Machine tool
DE20307225U1 (de) 2003-05-08 2003-07-10 Lindenmaier Maschinenbau GmbH & Co. KG, 88471 Laupheim Werkzeugmaschine
DE102008058201A1 (de) * 2008-11-12 2010-05-20 Traub Drehmaschinen Gmbh & Co. Kg Werkzeugeinheit
CN107350506A (zh) * 2017-08-22 2017-11-17 国网辽宁省电力有限公司辽阳供电公司 一种母线排钻孔装置
CN112191880B (zh) * 2020-09-04 2022-04-15 诸暨市泓方机械制造有限公司 一种高效稳定的螺纹钻孔设备
CN112570753A (zh) * 2020-12-10 2021-03-30 江苏恒高电气制造有限公司 群钻组件及群钻机
CN112620709A (zh) * 2020-12-18 2021-04-09 安徽省天丽幕墙装饰科技有限公司 一种智能铝合金窗框生产用钻孔设备
CN113909519A (zh) * 2021-11-17 2022-01-11 江苏航空职业技术学院 一种可调中心距均布多轴钻
CN116100056A (zh) * 2022-12-18 2023-05-12 盐城市金洲机械制造有限公司 一种减速机齿轮打孔机
CN117983861B (zh) * 2024-03-22 2024-09-13 佛山市钜顺精密五金有限公司 一种机电设备钻孔定位装置
CN118527690B (zh) * 2024-07-27 2024-10-01 山西汇众兴盛电力工程有限公司 一种可以快速更换钻头的电力工程用台钻及其使用方法
CN120734744B (zh) * 2025-08-19 2026-02-27 玉环利仁数控机床制造有限公司 一种钟形壳专用复合铣床

Also Published As

Publication number Publication date
GB186415A (en) 1922-09-25
DE392741C (de) 1924-03-24
US1470735A (en) 1923-10-16

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