ATE5382T1 - Staubabdichtungs-vorrichtung. - Google Patents

Staubabdichtungs-vorrichtung.

Info

Publication number
ATE5382T1
ATE5382T1 AT80100240T AT80100240T ATE5382T1 AT E5382 T1 ATE5382 T1 AT E5382T1 AT 80100240 T AT80100240 T AT 80100240T AT 80100240 T AT80100240 T AT 80100240T AT E5382 T1 ATE5382 T1 AT E5382T1
Authority
AT
Austria
Prior art keywords
bit
tool
receiving end
dust seal
interference fit
Prior art date
Application number
AT80100240T
Other languages
English (en)
Inventor
Robert A. Meloni
Terry L. Turner
Original Assignee
Black & Decker Inc.
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 Black & Decker Inc. filed Critical Black & Decker Inc.
Application granted granted Critical
Publication of ATE5382T1 publication Critical patent/ATE5382T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
    • 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
    • B23B31/001—Protection against entering of chips or dust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0057—Details related to cleaning or cooling the tool or workpiece
    • B25D2217/0065—Use of dust covers
    • B25D2217/0069—Protecting chucks against entering of chip dust

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Seal Device For Vehicle (AREA)
  • Sealing Devices (AREA)
  • Measurement Of Radiation (AREA)
  • Drilling And Boring (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
AT80100240T 1979-01-31 1980-01-18 Staubabdichtungs-vorrichtung. ATE5382T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/008,292 US4247122A (en) 1979-01-31 1979-01-31 Dust sealing mechanism
EP80100240A EP0014357B1 (de) 1979-01-31 1980-01-18 Staubabdichtungs-Vorrichtung

Publications (1)

Publication Number Publication Date
ATE5382T1 true ATE5382T1 (de) 1983-12-15

Family

ID=21730818

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80100240T ATE5382T1 (de) 1979-01-31 1980-01-18 Staubabdichtungs-vorrichtung.

Country Status (7)

Country Link
US (1) US4247122A (de)
EP (1) EP0014357B1 (de)
JP (1) JPS55112783A (de)
AT (1) ATE5382T1 (de)
AU (1) AU525332B2 (de)
CA (1) CA1136934A (de)
DE (1) DE3065646D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4403449C2 (de) * 1994-02-04 1997-11-20 Freudenberg Carl Fa Dichtungsanordnung
CN1071175C (zh) * 1996-03-26 2001-09-19 罗伯特-博希股份公司 用于手工工具机的工具夹
CN103567501A (zh) * 2012-08-07 2014-02-12 高跃忠 一种带有集尘罩的冲击电钻
EP3285966A4 (de) * 2015-04-22 2019-05-01 Milwaukee Electric Tool Corporation Bohrhammer
CN108145214A (zh) * 2018-02-09 2018-06-12 重庆聚陆新能源有限公司 一种钻头套筒

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1847843A (en) * 1930-07-24 1932-03-01 Norman B Mckeagan Pneumatic tool
US2859993A (en) * 1956-10-10 1958-11-11 Perfect Circle Corp Valve stem seal
US2944523A (en) * 1957-09-03 1960-07-12 Frank A Werstein Dust protector cap for percussive hammers
GB1030137A (en) 1963-10-23 1966-05-18 Kango Electric Hammers Ltd Improvements relating to power-operated percussive tools
GB1096429A (en) * 1965-06-25 1967-12-29 Daimler Benz Ag Improvements relating to sealing arrangements for valve stems of internal combustionengines
US3490428A (en) * 1968-01-05 1970-01-20 Trw Inc Valve stem oil shield
DE2235109C2 (de) * 1972-07-18 1982-07-15 Robert Bosch Gmbh, 7000 Stuttgart Verbindung zwischen einem Bohrer und einer Spindel
DE2243904A1 (de) * 1972-09-07 1974-03-14 Philipp Zorn Staubschutzvorrichtung fuer bohrmaschinenfutter
US3934661A (en) * 1974-08-14 1976-01-27 The Black And Decker Manufacturing Company Dust cup
DE2511043A1 (de) * 1975-03-13 1976-09-23 Duss Maschf Von hand fuehrbarer hammer, dessen werkzeug von einem frei fliegenden kolben beaufschlagbar ist
DE2511045A1 (de) * 1975-03-13 1976-09-23 Duss Maschf Von hand fuehrbarer hammer mit einer das werkzeuglager vor staub schuetzenden manschette
US4002079A (en) * 1975-08-27 1977-01-11 Hall William A Breathing protector boot for impactor tools
DE2604348A1 (de) * 1976-02-05 1977-08-18 Vaclav Endrst Schutzvorrichtung fuer bohrmaschinen, insbesondere handbohrmaschinen
DE2653082A1 (de) 1976-11-23 1978-05-24 Bosch Gmbh Robert Werkzeughalter

Also Published As

Publication number Publication date
EP0014357B1 (de) 1983-11-23
AU5505780A (en) 1980-08-07
EP0014357A1 (de) 1980-08-20
US4247122A (en) 1981-01-27
CA1136934A (en) 1982-12-07
AU525332B2 (en) 1982-10-28
JPS55112783A (en) 1980-08-30
DE3065646D1 (en) 1983-12-29

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