FR495891A - Disposition de mandrin porte-outil - Google Patents

Disposition de mandrin porte-outil

Info

Publication number
FR495891A
FR495891A FR495891A FR495891DA FR495891A FR 495891 A FR495891 A FR 495891A FR 495891 A FR495891 A FR 495891A FR 495891D A FR495891D A FR 495891DA FR 495891 A FR495891 A FR 495891A
Authority
FR
France
Prior art keywords
tool chuck
chuck arrangement
arrangement
tool
chuck
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
FR495891A
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.)
PROGRESSIVE MACHINE AND METAL PRODUCTS Co Inc
Original Assignee
PROGRESSIVE MACHINE AND METAL PRODUCTS Co Inc
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 PROGRESSIVE MACHINE AND METAL PRODUCTS Co Inc filed Critical PROGRESSIVE MACHINE AND METAL PRODUCTS Co Inc
Application granted granted Critical
Publication of FR495891A publication Critical patent/FR495891A/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
    • B23B31/06—Features relating to the removal of tools; Accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
FR495891A 1917-12-17 1919-02-18 Disposition de mandrin porte-outil Expired FR495891A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US123310XA 1917-12-17 1917-12-17

Publications (1)

Publication Number Publication Date
FR495891A true FR495891A (fr) 1919-10-21

Family

ID=32391634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR495891A Expired FR495891A (fr) 1917-12-17 1919-02-18 Disposition de mandrin porte-outil

Country Status (2)

Country Link
FR (1) FR495891A (fr)
GB (1) GB123310A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102773522A (zh) * 2012-08-15 2012-11-14 莱芜钢铁集团有限公司 一种钻床及其钻头夹具

Also Published As

Publication number Publication date
GB123310A (en) 1919-06-26

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