GB634017A - Improvements in chucks for gripping bars - Google Patents

Improvements in chucks for gripping bars

Info

Publication number
GB634017A
GB634017A GB6883/48A GB688348A GB634017A GB 634017 A GB634017 A GB 634017A GB 6883/48 A GB6883/48 A GB 6883/48A GB 688348 A GB688348 A GB 688348A GB 634017 A GB634017 A GB 634017A
Authority
GB
United Kingdom
Prior art keywords
ring
plungers
chucks
slidable
march
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
GB6883/48A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB634017A publication Critical patent/GB634017A/en
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
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B29/00—Pressers; Presser feet
    • D05B29/06—Presser feet
    • D05B29/08—Presser feet comprising relatively-movable parts
    • 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
    • Y10T279/17717—Rotary eccentric-cam sleeve
    • Y10T279/17735—Worm actuated
    • 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
    • Y10T279/19—Radially reciprocating jaws
    • Y10T279/1986—Jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Gripping On Spindles (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
GB6883/48A 1947-03-21 1948-03-05 Improvements in chucks for gripping bars Expired GB634017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR941295T 1947-03-21

Publications (1)

Publication Number Publication Date
GB634017A true GB634017A (en) 1950-03-15

Family

ID=9468335

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6883/48A Expired GB634017A (en) 1947-03-21 1948-03-05 Improvements in chucks for gripping bars

Country Status (6)

Country Link
US (1) US2481289A (de)
BE (1) BE474080A (de)
CH (1) CH270597A (de)
DE (1) DE825326C (de)
FR (1) FR941295A (de)
GB (1) GB634017A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE958893C (de) * 1951-06-07 1957-02-28 Hermann Brenner Spannfutter mit axial verschiebbarem Gewindering zur Verstellung der Spannbacken
DE1097919B (de) * 1955-04-14 1961-01-19 Th Calow & Co Vorrichtung zum zentrischen Einspannen von Rohren, Stangen oder anderen, vorzugsweise einen kreisfoermigen Querschnitt aufweisenden stabfoermigen Werkstuecken
JP2001259909A (ja) * 2000-03-13 2001-09-25 Pascal Kk チャック装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US313472A (en) * 1885-03-10 Benjamin f
US310303A (en) * 1885-01-06 Island
US171160A (en) * 1875-12-14 Improvement in chucks

Also Published As

Publication number Publication date
BE474080A (de)
US2481289A (en) 1949-09-06
FR941295A (fr) 1949-01-06
CH270597A (fr) 1950-09-15
DE825326C (de) 1951-12-17

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