NL7500520A - IMPACT GEAR. - Google Patents

IMPACT GEAR.

Info

Publication number
NL7500520A
NL7500520A NL7500520A NL7500520A NL7500520A NL 7500520 A NL7500520 A NL 7500520A NL 7500520 A NL7500520 A NL 7500520A NL 7500520 A NL7500520 A NL 7500520A NL 7500520 A NL7500520 A NL 7500520A
Authority
NL
Netherlands
Prior art keywords
impact gear
impact
gear
Prior art date
Application number
NL7500520A
Other languages
Dutch (nl)
Original Assignee
Duss Maschf
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 Duss Maschf filed Critical Duss Maschf
Publication of NL7500520A publication Critical patent/NL7500520A/en

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
    • B25D11/06—Means for driving the impulse member
    • B25D11/12—Means for driving the impulse member comprising a crank mechanism
    • B25D11/125—Means for driving the impulse member comprising a crank mechanism with a fluid cushion between the crank drive and the striking body

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Portable Nailing Machines And Staplers (AREA)
NL7500520A 1974-02-19 1975-01-16 IMPACT GEAR. NL7500520A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742407879 DE2407879A1 (en) 1974-02-19 1974-02-19 IMPACT DEVICE

Publications (1)

Publication Number Publication Date
NL7500520A true NL7500520A (en) 1975-08-21

Family

ID=5907817

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7500520A NL7500520A (en) 1974-02-19 1975-01-16 IMPACT GEAR.

Country Status (4)

Country Link
CH (1) CH581010A5 (en)
DE (1) DE2407879A1 (en)
FR (1) FR2261112A1 (en)
NL (1) NL7500520A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113035A (en) * 1977-04-21 1978-09-12 Licentia Patent-Verwaltungs-G.M.B.H. Hammer drill with drive and percussion elements accommodated in a cylinder
US4336847A (en) * 1980-06-27 1982-06-29 Hitachi Koki Company, Limited Percussion drill
SU1617139A1 (en) * 1988-08-09 1990-12-30 Московское Научно-Производственное Объединение По Механизированному Строительному Инструменту И Отделочным Машинам Compression-vacuum percussive machine
SE8900947D0 (en) * 1989-03-16 1989-03-16 Atlas Copco Ab Striking Tools

Also Published As

Publication number Publication date
FR2261112A1 (en) 1975-09-12
CH581010A5 (en) 1976-10-29
DE2407879A1 (en) 1975-08-28
FR2261112B1 (en) 1979-09-28

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Legal Events

Date Code Title Description
BV The patent application has lapsed