FR506888A - Perfectionnements aux machines à percer - Google Patents

Perfectionnements aux machines à percer

Info

Publication number
FR506888A
FR506888A FR506888A FR506888DA FR506888A FR 506888 A FR506888 A FR 506888A FR 506888 A FR506888 A FR 506888A FR 506888D A FR506888D A FR 506888DA FR 506888 A FR506888 A FR 506888A
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
FR506888A
Other languages
English (en)
Inventor
Isaac Henry Wright
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.)
Smith & Coventry Ltd
Original Assignee
Smith & Coventry Ltd
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 Smith & Coventry Ltd filed Critical Smith & Coventry Ltd
Application granted granted Critical
Publication of FR506888A publication Critical patent/FR506888A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/001—Arrangements compensating weight or flexion on parts of the machine
    • B23Q11/0017—Arrangements compensating weight or flexion on parts of the machine compensating the weight of vertically moving elements, e.g. by balancing liftable machine parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR506888A 1918-12-18 1919-12-02 Perfectionnements aux machines à percer Expired FR506888A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB506888X 1950-11-06

Publications (1)

Publication Number Publication Date
FR506888A true FR506888A (fr) 1920-08-31

Family

ID=10456956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR506888A Expired FR506888A (fr) 1918-12-18 1919-12-02 Perfectionnements aux machines à percer

Country Status (2)

Country Link
BE (1) BE506888A (fr)
FR (1) FR506888A (fr)

Also Published As

Publication number Publication date
BE506888A (fr) 1953-03-27

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