DE3671713D1 - DRILL AND CHISEL HAMMER. - Google Patents

DRILL AND CHISEL HAMMER.

Info

Publication number
DE3671713D1
DE3671713D1 DE8686810384T DE3671713T DE3671713D1 DE 3671713 D1 DE3671713 D1 DE 3671713D1 DE 8686810384 T DE8686810384 T DE 8686810384T DE 3671713 T DE3671713 T DE 3671713T DE 3671713 D1 DE3671713 D1 DE 3671713D1
Authority
DE
Germany
Prior art keywords
drill
chisel hammer
chisel
hammer
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.)
Revoked
Application number
DE8686810384T
Other languages
German (de)
Inventor
Peter Brix
Peter Gloor
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.)
Hilti AG
Original Assignee
Hilti AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6280154&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3671713(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hilti AG filed Critical Hilti AG
Priority to DE8686810384T priority Critical patent/DE3671713D1/en
Application granted granted Critical
Publication of DE3671713D1 publication Critical patent/DE3671713D1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/005—Arrangements for adjusting the stroke of the impulse member or for stopping the impact action when the tool is lifted from the working surface
    • 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
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
    • 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
    • B25D17/24—Damping the reaction force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/191—Ram catchers for stopping the ram when entering idling mode

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
DE8686810384T 1985-09-05 1986-08-27 DRILL AND CHISEL HAMMER. Revoked DE3671713D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686810384T DE3671713D1 (en) 1985-09-05 1986-08-27 DRILL AND CHISEL HAMMER.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853531641 DE3531641A1 (en) 1985-09-05 1985-09-05 DRILL AND CHISEL HAMMER
DE8686810384T DE3671713D1 (en) 1985-09-05 1986-08-27 DRILL AND CHISEL HAMMER.

Publications (1)

Publication Number Publication Date
DE3671713D1 true DE3671713D1 (en) 1990-07-12

Family

ID=6280154

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853531641 Ceased DE3531641A1 (en) 1985-09-05 1985-09-05 DRILL AND CHISEL HAMMER
DE8686810384T Revoked DE3671713D1 (en) 1985-09-05 1986-08-27 DRILL AND CHISEL HAMMER.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19853531641 Ceased DE3531641A1 (en) 1985-09-05 1985-09-05 DRILL AND CHISEL HAMMER

Country Status (2)

Country Link
EP (1) EP0218547B1 (en)
DE (2) DE3531641A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3424870B2 (en) * 1995-02-28 2003-07-07 株式会社マキタ Immersion prevention device for impact tools
JPH08235208A (en) * 1995-02-28 1996-09-13 Toshiba Corp Method for retrieving data
GB9909987D0 (en) * 1999-04-30 1999-06-30 Black & Decker Inc Rotary hammer
EP2029326A1 (en) * 2006-06-06 2009-03-04 Robert Bosch GmbH Percussion mechanism with a striking pin and an associated catching mechanism
JP5154995B2 (en) 2008-03-28 2013-02-27 株式会社マキタ Impact tool
DE102008022454B4 (en) * 2008-05-08 2014-06-26 Aeg Electric Tools Gmbh Rotary Hammer
CN107160327B (en) * 2017-07-07 2023-04-28 广西玉柴机器股份有限公司 Composite punch for mounting bowl-shaped plug and pin
WO2021194737A1 (en) 2020-03-23 2021-09-30 Milwaukee Electric Tool Corporation Rotary hammer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1825632A (en) * 1927-12-03 1931-09-29 Edo Aircraft Corp Percussive tool
US2372029A (en) * 1943-11-15 1945-03-20 Carlyle B Stair Pneumatic hammer
US3022838A (en) * 1959-02-05 1962-02-27 Thor Power Tool Co Portable hammer
US3266581A (en) * 1963-11-01 1966-08-16 Mechanical Res Corp Vibrationless power tool
CH636796A5 (en) * 1979-01-25 1983-06-30 Duss Friedrich Maschf Electropneumatic hammer with a catch ring for the percussion piston
GB2084917A (en) * 1980-10-08 1982-04-21 Kango Electric Hammers Ltd Improvements in or relating to percussive tools
FR2531138A1 (en) * 1982-07-29 1984-02-03 Inst Avtomatiki Akademii Percussion device especially for a hydraulic well-drilling machine.
DE3231902A1 (en) * 1982-08-27 1984-03-22 Robert Bosch Gmbh, 7000 Stuttgart Powered hand tool for percussive or rotary-percussive mode of operation
DE3335553C2 (en) * 1983-09-30 1994-02-24 Black & Decker Inc Rotary hammer with idling catch

Also Published As

Publication number Publication date
EP0218547A3 (en) 1987-04-29
DE3531641A1 (en) 1987-03-05
EP0218547B1 (en) 1990-06-06
EP0218547A2 (en) 1987-04-15

Similar Documents

Publication Publication Date Title
DE58905786D1 (en) DRILLING HAMMER.
DE3772076D1 (en) DRILL CHISEL.
IT1213551B (en) DRILLING TOOL.
DE3683633D1 (en) STONE DRILL CHISEL.
DE3677889D1 (en) DRILL HAMMER WITH TURN LOCK.
GB8601993D0 (en) Hammer drill
DE3587156D1 (en) ROTARY DRILL CHISEL.
GB8601089D0 (en) Hammer drill
NO863173D0 (en) DRILL HOLE-EXPANDS.
DE3676271D1 (en) ROTARY DRILL CHISEL.
DE3776169D1 (en) ROTARY DRILL CHISEL.
ES535603A0 (en) PERCUSSION DRILLING DEVICE
IT8567089A1 (en) Percussion drilling device.
DE58903984D1 (en) DRILLING HAMMER.
DE3675810D1 (en) DRILL.
ES286548Y (en) ELECTONEUMATIC DRILL HAMMER.
DE59003228D1 (en) Hammer drill.
DE3671713D1 (en) DRILL AND CHISEL HAMMER.
BR8607178A (en) DRILLING HAMMER
DE3679073D1 (en) DRILLING HAMMER.
DE3582147D1 (en) DRILLING TOOLS.
FI873959A (en) Drilling tool.
IT8519077A0 (en) TOOL FOR DRILLING AND BORING.
NO864638D0 (en) DRILL HOLE-LOGGINGSVERKTOEY.
NL190808C (en) Electro-pneumatic hammer drill and / or chipping hammer.

Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation