GB686157A - Improvements in or relating to chucks - Google Patents

Improvements in or relating to chucks

Info

Publication number
GB686157A
GB686157A GB16479/51A GB1647951A GB686157A GB 686157 A GB686157 A GB 686157A GB 16479/51 A GB16479/51 A GB 16479/51A GB 1647951 A GB1647951 A GB 1647951A GB 686157 A GB686157 A GB 686157A
Authority
GB
United Kingdom
Prior art keywords
scroll
chucks
relating
thickened portions
teeth
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
GB16479/51A
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 GB686157A publication Critical patent/GB686157A/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
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16004—Jaws movement actuated by one or more spiral grooves
    • B23B31/16008—Details of the jaws
    • B23B31/16012—Form of the jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Pumps (AREA)
  • Gripping On Spindles (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
GB16479/51A 1950-08-08 1951-07-11 Improvements in or relating to chucks Expired GB686157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE299449X 1950-08-08

Publications (1)

Publication Number Publication Date
GB686157A true GB686157A (en) 1953-01-21

Family

ID=20307393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16479/51A Expired GB686157A (en) 1950-08-08 1951-07-11 Improvements in or relating to chucks

Country Status (4)

Country Link
CH (1) CH299449A (de)
DE (1) DE885639C (de)
FR (1) FR1053905A (de)
GB (1) GB686157A (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE326104C (de) * 1918-03-21 1920-09-24 Bjerregaards Mek Vaerksted R Drehbankfutter mit durch Plangewinde verschiebbaren Backen
DE642682C (de) * 1933-06-21 1937-03-12 Brueder Kasper Maschinen Fabri Spannfutter fuer Werkzeugmaschinen, insbesondere Drehbaenke

Also Published As

Publication number Publication date
CH299449A (de) 1954-06-15
FR1053905A (fr) 1954-02-05
DE885639C (de) 1953-08-06

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