DE2916508C2 - Von Hand führbarer, elektro-pneumatischer Bohrhammer - Google Patents
Von Hand führbarer, elektro-pneumatischer BohrhammerInfo
- Publication number
- DE2916508C2 DE2916508C2 DE19792916508 DE2916508A DE2916508C2 DE 2916508 C2 DE2916508 C2 DE 2916508C2 DE 19792916508 DE19792916508 DE 19792916508 DE 2916508 A DE2916508 A DE 2916508A DE 2916508 C2 DE2916508 C2 DE 2916508C2
- Authority
- DE
- Germany
- Prior art keywords
- guide cylinder
- hammer drill
- gear
- hand
- piece
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- 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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
- Drilling And Boring (AREA)
- Percussive Tools And Related Accessories (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792916508 DE2916508C2 (de) | 1979-04-24 | 1979-04-24 | Von Hand führbarer, elektro-pneumatischer Bohrhammer |
FR8007968A FR2454888A1 (fr) | 1979-04-24 | 1980-04-09 | Perforatrice electro-pneumatique a main |
NL8002133A NL8002133A (nl) | 1979-04-24 | 1980-04-11 | Met de hand te leiden elektrisch-pneumatische boor- hamer. |
CH3140/80A CH647175A5 (en) | 1979-04-24 | 1980-04-23 | Electropneumatic hammer drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792916508 DE2916508C2 (de) | 1979-04-24 | 1979-04-24 | Von Hand führbarer, elektro-pneumatischer Bohrhammer |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2916508A1 DE2916508A1 (de) | 1980-11-06 |
DE2916508C2 true DE2916508C2 (de) | 1987-03-12 |
Family
ID=6069109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792916508 Expired DE2916508C2 (de) | 1979-04-24 | 1979-04-24 | Von Hand führbarer, elektro-pneumatischer Bohrhammer |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH647175A5 (ja) |
DE (1) | DE2916508C2 (ja) |
FR (1) | FR2454888A1 (ja) |
NL (1) | NL8002133A (ja) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3161242A (en) * | 1960-05-31 | 1964-12-15 | Skil Corp | Rotary-hammer devices and tool element accessories therefor |
FR1281541A (fr) * | 1961-01-10 | 1962-01-12 | Skil Corp | Dispositif porte-outil pour outil rotatif-percuteur |
US3367447A (en) * | 1965-10-01 | 1968-02-06 | Skil Corp | Lubricating system for power tools |
DE1938660C3 (de) * | 1969-07-30 | 1975-05-15 | Metabowerke Kg, Closs, Rauch & Schnizler, 7440 Nuertingen | Schlagbohrhammer |
DE1964083C3 (de) * | 1969-12-22 | 1983-01-27 | Robert Bosch Gmbh, 7000 Stuttgart | Gesteinsbohrmaschine |
DE2437023A1 (de) * | 1974-08-01 | 1976-02-12 | Duss Maschf | Schlag- oder drehschlaghammer |
DE7610304U1 (de) * | 1976-04-02 | 1976-08-05 | Otto Baier Kg Maschinenfabrik, 7140 Ludwigsburg | Werkzeughalter fuer einen bohrhammer |
DE2729596A1 (de) * | 1977-06-30 | 1979-01-11 | Hilti Ag | Bohrhammer mit pneumatisch angetriebenem schlagkolben |
-
1979
- 1979-04-24 DE DE19792916508 patent/DE2916508C2/de not_active Expired
-
1980
- 1980-04-09 FR FR8007968A patent/FR2454888A1/fr active Granted
- 1980-04-11 NL NL8002133A patent/NL8002133A/nl not_active Application Discontinuation
- 1980-04-23 CH CH3140/80A patent/CH647175A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2454888A1 (fr) | 1980-11-21 |
NL8002133A (nl) | 1980-10-28 |
CH647175A5 (en) | 1985-01-15 |
FR2454888B1 (ja) | 1984-02-17 |
DE2916508A1 (de) | 1980-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition |