ES237556Y - Portabrocas. - Google Patents

Portabrocas.

Info

Publication number
ES237556Y
ES237556Y ES1978237556U ES237556U ES237556Y ES 237556 Y ES237556 Y ES 237556Y ES 1978237556 U ES1978237556 U ES 1978237556U ES 237556 U ES237556 U ES 237556U ES 237556 Y ES237556 Y ES 237556Y
Authority
ES
Spain
Prior art keywords
drill chuck
chuck
drill
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
ES1978237556U
Other languages
English (en)
Other versions
ES237556U (es
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 filed Critical
Publication of ES237556U publication Critical patent/ES237556U/es
Application granted granted Critical
Publication of ES237556Y publication Critical patent/ES237556Y/es
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
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/1238—Jaws movement actuated by a nut with conical screw-thread

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
ES1978237556U 1977-07-29 1978-07-28 Portabrocas. Expired ES237556Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19777723640U DE7723640U1 (de) 1977-07-29 1977-07-29 Bohrfutter

Publications (2)

Publication Number Publication Date
ES237556U ES237556U (es) 1978-10-16
ES237556Y true ES237556Y (es) 1979-04-01

Family

ID=6681180

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978237556U Expired ES237556Y (es) 1977-07-29 1978-07-28 Portabrocas.

Country Status (6)

Country Link
JP (1) JPS5426592A (es)
DE (1) DE7723640U1 (es)
ES (1) ES237556Y (es)
FR (1) FR2398572A1 (es)
GB (1) GB1584327A (es)
IT (1) IT1097905B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1170079B2 (de) * 2000-07-03 2010-10-06 Röhm GmbH Bohrfutter
DE102013111731A1 (de) * 2013-10-24 2015-04-30 Röhm Gmbh Bohrfutter

Also Published As

Publication number Publication date
FR2398572B3 (es) 1981-04-30
ES237556U (es) 1978-10-16
IT7826206A0 (it) 1978-07-27
GB1584327A (en) 1981-02-11
FR2398572A1 (fr) 1979-02-23
DE7723640U1 (de) 1979-01-25
JPS5426592A (en) 1979-02-28
IT1097905B (it) 1985-08-31

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19991229