IT1118375B - Mandrino di trapano - Google Patents

Mandrino di trapano

Info

Publication number
IT1118375B
IT1118375B IT67353/79A IT6735379A IT1118375B IT 1118375 B IT1118375 B IT 1118375B IT 67353/79 A IT67353/79 A IT 67353/79A IT 6735379 A IT6735379 A IT 6735379A IT 1118375 B IT1118375 B IT 1118375B
Authority
IT
Italy
Prior art keywords
drill spindle
drill
spindle
Prior art date
Application number
IT67353/79A
Other languages
English (en)
Other versions
IT7967353A0 (it
Original Assignee
Roehm Guenter H
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 Roehm Guenter H filed Critical Roehm Guenter H
Publication of IT7967353A0 publication Critical patent/IT7967353A0/it
Application granted granted Critical
Publication of IT1118375B publication Critical patent/IT1118375B/it

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
    • 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
    • B23B31/123—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 with locking arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17615—Obliquely guided reciprocating jaws
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17615—Obliquely guided reciprocating jaws
    • Y10T279/17623—Threaded sleeve and jaw
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/32—Means to prevent jaw loosening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Drilling And Boring (AREA)
IT67353/79A 1978-02-17 1979-02-16 Mandrino di trapano IT1118375B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2806796A DE2806796C2 (de) 1978-02-17 1978-02-17 Bohrfutter

Publications (2)

Publication Number Publication Date
IT7967353A0 IT7967353A0 (it) 1979-02-16
IT1118375B true IT1118375B (it) 1986-02-24

Family

ID=6032248

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67353/79A IT1118375B (it) 1978-02-17 1979-02-16 Mandrino di trapano

Country Status (8)

Country Link
US (1) US4213622A (it)
JP (1) JPS54117981A (it)
CH (1) CH636032A5 (it)
DE (1) DE2806796C2 (it)
FR (1) FR2417364A1 (it)
GB (1) GB1560379A (it)
IT (1) IT1118375B (it)
NL (1) NL185900C (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024996A1 (de) * 1980-07-02 1982-01-28 Günter Horst 7927 Sontheim Röhm Bohrfutter
DE3025021A1 (de) * 1980-07-02 1982-01-21 Günter Horst 7927 Sontheim Röhm Bohrfutter
DE3310372A1 (de) * 1983-03-22 1984-09-27 Hilti Ag, Schaan Bohrfutter fuer handgeraete
DE3416986C2 (de) * 1983-09-27 1985-10-10 Günter Horst 7927 Sontheim Röhm Bohrfutter zum Schlagbohren
FR2553017B1 (fr) * 1983-10-08 1992-08-28 Roehm Guenter H Mandrin de serrage
DE3346440C2 (de) * 1983-12-22 1986-04-03 Günter Horst 7927 Sontheim Röhm Bohrfutter, insbesondere Hammerbohrfutter
DE3400149C2 (de) * 1984-01-04 1986-10-30 Günter Horst 7927 Sontheim Röhm Bohrfutter zum Schlagbohren
DE3418881A1 (de) * 1984-05-21 1985-11-21 Hilti Ag Bohrfutter fuer handgeraete
DE8436752U1 (de) * 1984-12-15 1985-03-21 Röhm, Günter Horst, 7927 Sontheim Bohrfutter
DE4023303C1 (it) * 1990-07-21 1991-09-26 Guenter Horst 7927 Sontheim De Roehm
DE4023304C1 (it) * 1990-07-21 1991-09-12 Guenter Horst 7927 Sontheim De Roehm
US8777232B2 (en) 2009-07-29 2014-07-15 Jacobs Chuck Manufacturing Company Self-tightening chuck with a radial lock

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702098A (en) * 1953-08-31 1955-02-15 Gen Electric Shaft locking arrangement
DE2221315A1 (de) * 1972-05-02 1973-11-22 Hans Ruehmann Sicherheitseinrichtung fuer rotierende spannfutter (oder allgemein bewegliche futter) mit innenviel- oder vierkantschluesseln (allgem. abziehbare schluessel)
US3938817A (en) * 1972-11-10 1976-02-17 Roehm Guenter H Chuck for impact-type drill
US3872951A (en) * 1973-11-06 1975-03-25 Black & Decker Mfg Co Spindle locking mechanism for rotary power device
DE2801324A1 (de) * 1978-01-13 1979-07-19 Fischer Artur Dr H C Vorrichtung zur feststellsicherung eines backenbohrfutters

Also Published As

Publication number Publication date
DE2806796C2 (de) 1986-04-03
US4213622A (en) 1980-07-22
GB1560379A (en) 1980-02-06
NL185900B (nl) 1990-03-16
JPS54117981A (en) 1979-09-13
NL7900555A (nl) 1979-08-21
FR2417364A1 (fr) 1979-09-14
JPS6134924B2 (it) 1986-08-11
NL185900C (nl) 1990-08-16
FR2417364B1 (it) 1983-02-04
CH636032A5 (de) 1983-05-13
IT7967353A0 (it) 1979-02-16
DE2806796A1 (de) 1979-08-23

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