FR529735A - Mandrin pour machines-outils - Google Patents

Mandrin pour machines-outils

Info

Publication number
FR529735A
FR529735A FR529735DA FR529735A FR 529735 A FR529735 A FR 529735A FR 529735D A FR529735D A FR 529735DA FR 529735 A FR529735 A FR 529735A
Authority
FR
France
Prior art keywords
chuck
machine tools
tools
machine
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)
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.)
VERKTYGSFABRIKSBOLAGET EKSTEIN
Original Assignee
VERKTYGSFABRIKSBOLAGET EKSTEIN
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 VERKTYGSFABRIKSBOLAGET EKSTEIN filed Critical VERKTYGSFABRIKSBOLAGET EKSTEIN
Application granted granted Critical
Publication of FR529735A publication Critical patent/FR529735A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/1253—Jaws movement actuated by an axially movable member
    • 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17666—Radially reciprocating jaws
    • Y10T279/17692—Moving-cam actuator
    • Y10T279/17701—Threaded cam sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
FR529735D 1920-12-22 1921-01-11 Mandrin pour machines-outils Expired FR529735A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEV16130D DE399338C (de) 1920-12-22 1920-12-22 Spannfutter
US435858A US1426704A (en) 1920-12-22 1921-01-08 Chuck
FR529735T 1921-01-11
GB255921A GB177305A (fr) 1920-12-22 1921-08-13

Publications (1)

Publication Number Publication Date
FR529735A true FR529735A (fr) 1921-12-05

Family

ID=23730101

Family Applications (1)

Application Number Title Priority Date Filing Date
FR529735D Expired FR529735A (fr) 1920-12-22 1921-01-11 Mandrin pour machines-outils

Country Status (4)

Country Link
US (1) US1426704A (fr)
DE (1) DE399338C (fr)
FR (1) FR529735A (fr)
GB (1) GB177305A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH244396A (de) * 1942-06-01 1946-09-15 Fr Ramstrom Ab Schnellwechselbohrfutter.
US2461628A (en) * 1945-04-30 1949-02-15 Perfection Stove Co Chuck
US8708346B2 (en) 2010-01-08 2014-04-29 Techtronic Power Tools Technology Limited Rotary tool including a collet
US20150306674A1 (en) * 2014-04-25 2015-10-29 We Cheer Industrial Co., Ltd. Structure-improved clamping chuck

Also Published As

Publication number Publication date
US1426704A (en) 1922-08-22
DE399338C (de) 1924-07-22
GB177305A (fr) 1922-03-30

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