BE779394A - PNEUMATIC DRUMP HAMMER. - Google Patents

PNEUMATIC DRUMP HAMMER.

Info

Publication number
BE779394A
BE779394A BE779394A BE779394A BE779394A BE 779394 A BE779394 A BE 779394A BE 779394 A BE779394 A BE 779394A BE 779394 A BE779394 A BE 779394A BE 779394 A BE779394 A BE 779394A
Authority
BE
Belgium
Prior art keywords
drump
hammer
pneumatic
pneumatic drump
drump hammer
Prior art date
Application number
BE779394A
Other languages
French (fr)
Original Assignee
Bellinghen Andre J J J Van
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 Bellinghen Andre J J J Van filed Critical Bellinghen Andre J J J Van
Priority to BE779394A priority Critical patent/BE779394A/en
Publication of BE779394A publication Critical patent/BE779394A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • 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
    • B25D11/06—Means for driving the impulse member
    • 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
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/006—Parallel drill and motor spindles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/06—Means for driving the impulse member
    • B25D2211/068—Crank-actuated impulse-driving mechanisms
    • 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
    • B25D2217/0011—Details of anvils, guide-sleeves or pistons
    • B25D2217/0015—Anvils
    • 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
    • B25D2250/245—Spatial arrangement of components of the tool relative to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
BE779394A 1972-02-15 1972-02-15 PNEUMATIC DRUMP HAMMER. BE779394A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE779394A BE779394A (en) 1972-02-15 1972-02-15 PNEUMATIC DRUMP HAMMER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE779394A BE779394A (en) 1972-02-15 1972-02-15 PNEUMATIC DRUMP HAMMER.

Publications (1)

Publication Number Publication Date
BE779394A true BE779394A (en) 1972-05-30

Family

ID=3859261

Family Applications (1)

Application Number Title Priority Date Filing Date
BE779394A BE779394A (en) 1972-02-15 1972-02-15 PNEUMATIC DRUMP HAMMER.

Country Status (1)

Country Link
BE (1) BE779394A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031433B1 (en) * 1979-12-21 1983-10-12 Mafell-Maschinenfabrik Rudolf Mey GmbH & Co. KG Motor driven hand tool
EP3812098A1 (en) * 2019-10-21 2021-04-28 Makita Corporation Rotary hammer
US11318596B2 (en) 2019-10-21 2022-05-03 Makita Corporation Power tool having hammer mechanism

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031433B1 (en) * 1979-12-21 1983-10-12 Mafell-Maschinenfabrik Rudolf Mey GmbH & Co. KG Motor driven hand tool
EP3812098A1 (en) * 2019-10-21 2021-04-28 Makita Corporation Rotary hammer
JP2021065959A (en) * 2019-10-21 2021-04-30 株式会社マキタ Hammer drill
CN112757232A (en) * 2019-10-21 2021-05-07 株式会社牧田 Hammer drill
US11318596B2 (en) 2019-10-21 2022-05-03 Makita Corporation Power tool having hammer mechanism
US11529727B2 (en) 2019-10-21 2022-12-20 Makita Corporation Power tool having hammer mechanism
JP7360891B2 (en) 2019-10-21 2023-10-13 株式会社マキタ hammer drill
US11826891B2 (en) 2019-10-21 2023-11-28 Makita Corporation Power tool having hammer mechanism
CN112757232B (en) * 2019-10-21 2024-01-16 株式会社牧田 hammer drill

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