FR590461A - Improvements to drilling machines - Google Patents

Improvements to drilling machines

Info

Publication number
FR590461A
FR590461A FR590461DA FR590461A FR 590461 A FR590461 A FR 590461A FR 590461D A FR590461D A FR 590461DA FR 590461 A FR590461 A FR 590461A
Authority
FR
France
Prior art keywords
drilling machines
drilling
machines
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
French (fr)
Inventor
Frank Montgomery Rogers
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 FR590461A publication Critical patent/FR590461A/en
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
    • B23B39/18—Setting work or tool carrier along a straight index line
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/60—Plural tool-assemblages
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/65—Means to drive tool
FR590461D 1924-12-08 1924-12-13 Improvements to drilling machines Expired FR590461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29428/24A GB242101A (en) 1924-12-08 1924-12-08 Improvements in drilling machines

Publications (1)

Publication Number Publication Date
FR590461A true FR590461A (en) 1925-06-17

Family

ID=10291404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR590461D Expired FR590461A (en) 1924-12-08 1924-12-13 Improvements to drilling machines

Country Status (4)

Country Link
US (1) US1527705A (en)
DE (1) DE432901C (en)
FR (1) FR590461A (en)
GB (1) GB242101A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687676A (en) * 1951-04-12 1954-08-31 A V Roe Canada Ltd Copying machine tool

Also Published As

Publication number Publication date
GB242101A (en) 1925-11-05
US1527705A (en) 1925-02-24
DE432901C (en) 1926-08-17

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