CH575278A5 - - Google Patents

Info

Publication number: CH575278A5
Authority: CH; Switzerland

Application number

CH1723574A

Original Assignee

Duss Friedrich 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.)

1974-02-23

Filing date

1974-12-23

Publication date

1976-05-14

1974-12-23 Application filed by Duss Friedrich Maschf filed Critical Duss Friedrich Maschf

1976-05-14 Publication of CH575278A5 publication Critical patent/CH575278A5/xx

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)

CH1723574A 1974-02-23 1974-12-23 CH575278A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19742408763 DE2408763A1 (en)	1974-02-23	1974-02-23	IMPACT DEVICE

Publications (1)

Publication Number	Publication Date
CH575278A5 true CH575278A5 (en)	1976-05-14

Family

ID=5908257

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1723574A CH575278A5 (en)	1974-02-23	1974-12-23

Country Status (4)

Country	Link
CH (1)	CH575278A5 (en)
DE (1)	DE2408763A1 (en)
FR (1)	FR2261852A1 (en)
NL (1)	NL7500680A (en)

1974
- 1974-02-23 DE DE19742408763 patent/DE2408763A1/en active Pending
- 1974-12-23 CH CH1723574A patent/CH575278A5/xx not_active IP Right Cessation
1975
- 1975-01-10 FR FR7500712A patent/FR2261852A1/en active Granted
- 1975-01-21 NL NL7500680A patent/NL7500680A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
FR2261852A1 (en)	1975-09-19
DE2408763A1 (en)	1975-09-04
FR2261852B1 (en)	1979-09-28
NL7500680A (en)	1975-08-26

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Legal Events

Date	Code	Title	Description
1979-10-15	PL	Patent ceased
2024-10-31	PL	Patent ceased