DE3338898C2 - - Google Patents

Info

Publication number
DE3338898C2
DE3338898C2 DE19833338898 DE3338898A DE3338898C2 DE 3338898 C2 DE3338898 C2 DE 3338898C2 DE 19833338898 DE19833338898 DE 19833338898 DE 3338898 A DE3338898 A DE 3338898A DE 3338898 C2 DE3338898 C2 DE 3338898C2
Authority
DE
Germany
Prior art keywords
grooves
wedges
chuck
guide path
side walls
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
DE19833338898
Other languages
German (de)
English (en)
Other versions
DE3338898A1 (de
Inventor
Samuel H. East Hartford Conn. Us Pruden
James B. New Haven Conn. Us Kunz
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.)
CUSHMAN INDUSTRIES Inc HARTFORD CONN US
Original Assignee
CUSHMAN INDUSTRIES Inc HARTFORD CONN US
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 CUSHMAN INDUSTRIES Inc HARTFORD CONN US filed Critical CUSHMAN INDUSTRIES Inc HARTFORD CONN US
Priority to DE19833338898 priority Critical patent/DE3338898A1/de
Publication of DE3338898A1 publication Critical patent/DE3338898A1/de
Application granted granted Critical
Publication of DE3338898C2 publication Critical patent/DE3338898C2/de
Granted 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
    • B23B31/16233—Jaws movement actuated by oblique surfaces of a coaxial control rod
    • B23B31/16254—Jaws movement actuated by oblique surfaces of a coaxial control rod using fluid-pressure means to actuate the gripping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
DE19833338898 1983-10-27 1983-10-27 Keilspannfutter Granted DE3338898A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833338898 DE3338898A1 (de) 1983-10-27 1983-10-27 Keilspannfutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833338898 DE3338898A1 (de) 1983-10-27 1983-10-27 Keilspannfutter

Publications (2)

Publication Number Publication Date
DE3338898A1 DE3338898A1 (de) 1985-05-15
DE3338898C2 true DE3338898C2 (ja) 1988-05-11

Family

ID=6212799

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833338898 Granted DE3338898A1 (de) 1983-10-27 1983-10-27 Keilspannfutter

Country Status (1)

Country Link
DE (1) DE3338898A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4667970A (en) * 1985-09-06 1987-05-26 Cushman Industries, Incorporated Long-stroke high-force chuck
DE102015218127A1 (de) * 2015-09-22 2017-03-23 Schunk Gmbh & Co. Kg Spann- Und Greiftechnik Greif- oder Spannvorrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2845276A (en) * 1955-05-23 1958-07-29 Union Mfg Co Chuck
DE1059741B (de) * 1957-04-02 1959-06-18 Forkardt Paul Kg Kraftbetaetigtes Spannfutter fuer grosse Durchmesser
US3515400A (en) * 1966-08-25 1970-06-02 Edward J Jendry Wear compensated lathe chuck
DE2139718C3 (de) * 1971-08-07 1974-01-10 Guenter Horst 7927 Sontheim Roehm Kraftbetätigtes Keilspannfutter
DE2158415A1 (de) * 1971-11-25 1973-05-30 Forkardt Paul Kg Kraftbetaetigtes backenfutter

Also Published As

Publication number Publication date
DE3338898A1 (de) 1985-05-15

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee