CH307393A - Mandrin expansible. - Google Patents

Mandrin expansible.

Info

Publication number
CH307393A
CH307393A CH307393DA CH307393A CH 307393 A CH307393 A CH 307393A CH 307393D A CH307393D A CH 307393DA CH 307393 A CH307393 A CH 307393A
Authority
CH
Switzerland
Prior art keywords
expandable mandrel
expandable
mandrel
Prior art date
Application number
Other languages
English (en)
Inventor
Tobler Robert-Jakob
Original Assignee
Tobler Robert Jakob
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 Tobler Robert Jakob filed Critical Tobler Robert Jakob
Publication of CH307393A publication Critical patent/CH307393A/fr

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
    • B23B31/40—Expansion mandrels
    • B23B31/404—Gripping the work or tool by jaws moving radially controlled by conical surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
CH307393D 1952-03-14 1953-03-13 Mandrin expansible. CH307393A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1052446T 1952-03-14

Publications (1)

Publication Number Publication Date
CH307393A true CH307393A (fr) 1955-05-31

Family

ID=9595299

Family Applications (1)

Application Number Title Priority Date Filing Date
CH307393D CH307393A (fr) 1952-03-14 1953-03-13 Mandrin expansible.

Country Status (3)

Country Link
CH (1) CH307393A (fr)
FR (1) FR1052446A (fr)
GB (1) GB720810A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1263455B (de) * 1955-10-20 1968-03-14 Woodworth Co N A Spannvorrichtung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970842A (en) * 1958-01-22 1961-02-07 Charles E Drew Expandiang mandrel chuck
CN105290740A (zh) * 2015-11-24 2016-02-03 中山鑫辉精密技术股份有限公司 一种汽车密封盖的加工工序

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1263455B (de) * 1955-10-20 1968-03-14 Woodworth Co N A Spannvorrichtung

Also Published As

Publication number Publication date
GB720810A (en) 1954-12-29
FR1052446A (fr) 1954-01-25

Similar Documents

Publication Publication Date Title
NL178632B (nl) Stroomversterker.
NL171784B (nl) Etikettenrol.
NL178369B (nl) Geheugeninrichting.
CH307393A (fr) Mandrin expansible.
FR1089977A (fr) Véhicule expansible
FR1094015A (fr) Boulon expansible
CH312152A (it) Camiciotto.
FR1051918A (fr) Mandrin
CH323329A (de) Sprengkapsel.
FR1042619A (fr) Mandrin expansible
CH305515A (fr) Support.
CA488798A (fr) Mandrin expansible
CH268233A (fr) Mandrin à expansion.
CH309061A (it) Sostegno deformabile.
DK82478C (da) Tørremaskine.
CH303729A (de) Drehbankspitze.
DK84648C (da) Persienne.
GR13598B (el) Αφρωδες ποτον.
NL180474C (nl) Radiografisch toestel.
DK75863C (da) Savlyster.
DK78559C (da) Roeptageorgan.
DK79243C (da) Dynamolygte.
DK79464C (da) Planteplov.
DK79574C (da) Slaglemølle.
DK79647C (da) Plov.