FR364551A - Mandrin - Google Patents

Mandrin

Info

Publication number
FR364551A
FR364551A FR364551A FR364551DA FR364551A FR 364551 A FR364551 A FR 364551A FR 364551 A FR364551 A FR 364551A FR 364551D A FR364551D A FR 364551DA FR 364551 A FR364551 A FR 364551A
Authority
FR
France
Prior art keywords
mandrel
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
FR364551A
Other languages
English (en)
Inventor
George Everett Witherell
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
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR364551A publication Critical patent/FR364551A/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
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16004—Jaws movement actuated by one or more spiral grooves
    • 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
    • B23B31/16037—Jaws movement actuated by one or more spiral grooves using mechanical transmission through the spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
FR364551A 1906-03-24 Mandrin Expired FR364551A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR364551T

Publications (1)

Publication Number Publication Date
FR364551A true FR364551A (fr) 1906-08-24

Family

ID=8894202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR364551A Expired FR364551A (fr) 1906-03-24 Mandrin

Country Status (2)

Country Link
DE (1) DE187280C (fr)
FR (1) FR364551A (fr)

Also Published As

Publication number Publication date
DE187280C (fr)

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