IT8468251A1 - Mandrino portapunta, particolarmente per utensili a percussione. - Google Patents

Mandrino portapunta, particolarmente per utensili a percussione.

Info

Publication number
IT8468251A1
IT8468251A1 IT1984A68251A IT6825184A IT8468251A1 IT 8468251 A1 IT8468251 A1 IT 8468251A1 IT 1984A68251 A IT1984A68251 A IT 1984A68251A IT 6825184 A IT6825184 A IT 6825184A IT 8468251 A1 IT8468251 A1 IT 8468251A1
Authority
IT
Italy
Prior art keywords
chuck
hammer tools
hammer
tools
Prior art date
Application number
IT1984A68251A
Other languages
English (en)
Other versions
IT1179873B (it
IT8468251A0 (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 IT8468251A0 publication Critical patent/IT8468251A0/it
Publication of IT8468251A1 publication Critical patent/IT8468251A1/it
Application granted granted Critical
Publication of IT1179873B publication Critical patent/IT1179873B/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
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16004—Jaws movement actuated by one or more spiral grooves
    • B23B31/16041—Jaws movement actuated by one or more spiral grooves 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
    • Y10T279/17042—Lost motion
    • 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
    • Y10T279/19—Radially 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
    • Y10T279/19—Radially reciprocating jaws
    • Y10T279/1926—Spiral cam or scroll actuated
    • 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
    • Y10T279/19—Radially reciprocating jaws
    • Y10T279/1986—Jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Earth Drilling (AREA)
IT68251/84A 1983-12-22 1984-12-17 Mandrino portapunta particolarmente per utensili a percussione IT1179873B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3346440A DE3346440C2 (de) 1983-12-22 1983-12-22 Bohrfutter, insbesondere Hammerbohrfutter

Publications (3)

Publication Number Publication Date
IT8468251A0 IT8468251A0 (it) 1984-12-17
IT8468251A1 true IT8468251A1 (it) 1986-06-17
IT1179873B IT1179873B (it) 1987-09-16

Family

ID=6217724

Family Applications (2)

Application Number Title Priority Date Filing Date
IT68251/84A IT1179873B (it) 1983-12-22 1984-12-17 Mandrino portapunta particolarmente per utensili a percussione
IT8454177U IT8454177V0 (it) 1983-12-22 1984-12-17 Mandrino portapunta particolarmente per utensili a percussione

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT8454177U IT8454177V0 (it) 1983-12-22 1984-12-17 Mandrino portapunta particolarmente per utensili a percussione

Country Status (6)

Country Link
US (1) US4623155A (it)
JP (1) JPS60155303A (it)
DE (1) DE3346440C2 (it)
FR (1) FR2557008B1 (it)
GB (1) GB2153268B (it)
IT (2) IT1179873B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3344552A1 (de) * 1983-12-09 1985-06-20 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur drehmomentuebertragung
FR2798608B1 (fr) * 1999-09-17 2001-10-26 Amyot Ets Sa Mandrin de perceuse pour le serrage d'un foret
FR2798609B1 (fr) * 1999-09-17 2001-10-26 Amyot Ets Sa Mandrin de perceuse pour le serrage d'un foret
DE102005003034A1 (de) * 2005-01-22 2006-07-27 Smw-Autoblok Spannsysteme Gmbh Spanneinsatz für Spannbacken
EP2160262A1 (en) * 2007-05-31 2010-03-10 Black & Decker, Inc. Chuck jaw face profile

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE515505C (de) * 1929-02-28 1931-01-06 Stock & Co Spiralbohrer Maschi Bohrfutter, dessen Backen durch zwei Plangewindescheiben bewegt werden
US2514641A (en) * 1947-04-14 1950-07-11 Sr Warren A Harris Work holding means
GB642131A (en) * 1947-07-17 1950-08-30 Denis Mcqueen Potter Improvements relating to chucks
US3028167A (en) * 1959-10-15 1962-04-03 Phillips Drill Co Adapter or percussive member for selfdrilling expansion shells
DE2806796C2 (de) * 1978-02-17 1986-04-03 Günter Horst 7927 Sontheim Röhm Bohrfutter
DE2847927C2 (de) * 1978-11-04 1986-10-16 Günter Horst 7927 Sontheim Röhm Spannfutter, insbesondere Bohrfutter
DE8132988U1 (de) * 1981-11-11 1983-01-20 Hilti AG, 9494 Schaan Bohrer fuer handgeraete
DE8327665U1 (de) * 1983-09-27 1983-12-29 Röhm, Günter Horst, 7927 Sontheim Spannfutter, insbes. für Schlagbohrarbeiten

Also Published As

Publication number Publication date
GB2153268B (en) 1987-01-28
IT1179873B (it) 1987-09-16
FR2557008A1 (fr) 1985-06-28
JPS60155303A (ja) 1985-08-15
GB2153268A (en) 1985-08-21
DE3346440A1 (de) 1985-07-04
IT8454177V0 (it) 1984-12-17
DE3346440C2 (de) 1986-04-03
IT8468251A0 (it) 1984-12-17
JPH0474124B2 (it) 1992-11-25
FR2557008B1 (fr) 1988-05-13
GB8430757D0 (en) 1985-01-16
US4623155A (en) 1986-11-18

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