FR999860A - Perfectionnements apportés aux appareils percuteurs, notamment aux marteauxpiqueurs pneumatiques - Google Patents
Perfectionnements apportés aux appareils percuteurs, notamment aux marteauxpiqueurs pneumatiquesInfo
- Publication number
- FR999860A FR999860A FR999860DA FR999860A FR 999860 A FR999860 A FR 999860A FR 999860D A FR999860D A FR 999860DA FR 999860 A FR999860 A FR 999860A
- Authority
- FR
- France
- Prior art keywords
- impact devices
- particularly pneumatic
- jackhammers
- pneumatic jackhammers
- impact
- 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.)
- Expired
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
- B25D11/02—Portable percussive tools with electromotor or other motor drive in which the tool is connected to an impulse member
-
- 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
- B25D11/10—Means for driving the impulse member comprising a cam mechanism
-
- 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
- B25D17/02—Percussive tool bits
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR999860T | 1946-01-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR999860A true FR999860A (fr) | 1952-02-05 |
Family
ID=9559977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR999860D Expired FR999860A (fr) | 1946-01-18 | 1946-01-18 | Perfectionnements apportés aux appareils percuteurs, notamment aux marteauxpiqueurs pneumatiques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR999860A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3324959A (en) * | 1965-03-30 | 1967-06-13 | Olson John | Tree root cutters |
-
1946
- 1946-01-18 FR FR999860D patent/FR999860A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3324959A (en) * | 1965-03-30 | 1967-06-13 | Olson John | Tree root cutters |
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