FR754552A - Improvement in tool holders - Google Patents

Improvement in tool holders

Info

Publication number
FR754552A
FR754552A FR754552DA FR754552A FR 754552 A FR754552 A FR 754552A FR 754552D A FR754552D A FR 754552DA FR 754552 A FR754552 A FR 754552A
Authority
FR
France
Prior art keywords
improvement
tool holders
holders
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
Other languages
French (fr)
Inventor
Henri-Marie Dawant
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 FR754552A publication Critical patent/FR754552A/en
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
    • B23Q11/0025—Arrangements compensating weight or flexion on parts of the machine compensating the weight of vertically moving elements, e.g. by balancing liftable machine parts using resilient means, e.g. springs, hydraulic dampers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR754552D 1933-04-20 1933-04-20 Improvement in tool holders Expired FR754552A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR754552T 1933-04-20

Publications (1)

Publication Number Publication Date
FR754552A true FR754552A (en) 1933-11-09

Family

ID=9164567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR754552D Expired FR754552A (en) 1933-04-20 1933-04-20 Improvement in tool holders

Country Status (1)

Country Link
FR (1) FR754552A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5061124A (en) * 1990-07-27 1991-10-29 Chen Chao Yang Drilling machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5061124A (en) * 1990-07-27 1991-10-29 Chen Chao Yang Drilling machine

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