IT1067404B - Trapano ad aria compressa con un regolatore del numero di giri nel la condotta di adduzione dell aria al motore - Google Patents
Trapano ad aria compressa con un regolatore del numero di giri nel la condotta di adduzione dell aria al motoreInfo
- Publication number
- IT1067404B IT1067404B IT26403/76A IT2640376A IT1067404B IT 1067404 B IT1067404 B IT 1067404B IT 26403/76 A IT26403/76 A IT 26403/76A IT 2640376 A IT2640376 A IT 2640376A IT 1067404 B IT1067404 B IT 1067404B
- Authority
- IT
- Italy
- Prior art keywords
- engine
- compressed air
- air supply
- drill
- rpm regulator
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/04—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by fluid-pressure or pneumatic power
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0971—Speed responsive valve control
- Y10T137/108—Centrifugal mass type [exclusive of liquid]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2537395A DE2537395C3 (de) | 1975-08-22 | 1975-08-22 | Druckluftbohrmaschine mit einem Drehzahlbegrenzer |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1067404B true IT1067404B (it) | 1985-03-16 |
Family
ID=5954583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26403/76A IT1067404B (it) | 1975-08-22 | 1976-08-20 | Trapano ad aria compressa con un regolatore del numero di giri nel la condotta di adduzione dell aria al motore |
Country Status (5)
Country | Link |
---|---|
US (1) | US4057113A (it) |
DE (1) | DE2537395C3 (it) |
FR (1) | FR2321363A1 (it) |
GB (1) | GB1517633A (it) |
IT (1) | IT1067404B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2149465B (en) * | 1983-11-15 | 1987-09-09 | Desoutter Ltd | A pneumatically operated power tool |
US6093128A (en) * | 1999-03-12 | 2000-07-25 | Ingersoll-Rand Company | Ratchet wrench having self-shifting transmission apparatus |
US6165096A (en) * | 1999-03-12 | 2000-12-26 | Ingersoll-Rand Company | Self-shifting transmission apparatus |
US6530436B2 (en) | 2001-03-29 | 2003-03-11 | Snap-On Technologies, Inc. | Pneumatic tool with muffler bypass mechanism |
SE529124C2 (sv) * | 2005-04-05 | 2007-05-08 | Atlas Copco Tools Ab | Pneumatiskt verktyg med utloppsljuddämpare |
CN103028459B (zh) * | 2012-12-27 | 2014-07-30 | 潍坊天瑞重工凿岩机械有限公司 | 安全气动破碎机 |
US9592591B2 (en) * | 2013-12-06 | 2017-03-14 | Ingersoll-Rand Company | Impact tools with speed controllers |
US10293472B2 (en) * | 2014-05-16 | 2019-05-21 | Robert Bosch Tool Corporation | Speed limiting governor of a rotating shaft in air |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US270546A (en) * | 1883-01-09 | Drew j | ||
US228772A (en) * | 1880-06-15 | michener | ||
US1009213A (en) * | 1911-02-15 | 1911-11-21 | Benjamin F Augustine | Rotary engine. |
US1862223A (en) * | 1920-02-05 | 1932-06-07 | Rotor Air Tool Company | Governor controlled fluid pressure tool |
FR588819A (fr) * | 1924-11-13 | 1925-05-15 | Borne-fontaine | |
US2903003A (en) * | 1957-04-16 | 1959-09-08 | Charles M Walton | Governor operated valve |
CH477870A (de) * | 1968-12-06 | 1969-09-15 | Synthes Ag | Pressluftbohrmaschine |
US3667345A (en) * | 1970-08-19 | 1972-06-06 | Chicago Pneumatic Tool Co | Air shut-off torque responsive control valve unit for pneumatically powered tools |
US3666027A (en) * | 1970-08-21 | 1972-05-30 | Black & Decker Mfg Co | Handle and trigger construction |
US3697189A (en) * | 1971-03-23 | 1972-10-10 | Ingersoll Rand Co | Pneumatic motor governor |
US3785442A (en) * | 1971-04-28 | 1974-01-15 | Chicago Pneumatic Tool Co | Pneumatic nut running tool with governor shut-off control |
US3740174A (en) * | 1971-07-15 | 1973-06-19 | Chicago Pneumatic Tool Co | Speed responsive centrifugal governor |
SE355983B (it) * | 1971-09-17 | 1973-05-14 | Atlas Copco Ab | |
US3904305A (en) * | 1974-08-19 | 1975-09-09 | Cooper Ind Inc | Speed sensing air tool shutoff |
-
1975
- 1975-08-22 DE DE2537395A patent/DE2537395C3/de not_active Expired
-
1976
- 1976-08-03 US US05/711,411 patent/US4057113A/en not_active Expired - Lifetime
- 1976-08-06 GB GB32924/76A patent/GB1517633A/en not_active Expired
- 1976-08-20 FR FR7625369A patent/FR2321363A1/fr active Granted
- 1976-08-20 IT IT26403/76A patent/IT1067404B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2537395A1 (de) | 1977-03-03 |
US4057113A (en) | 1977-11-08 |
FR2321363A1 (fr) | 1977-03-18 |
GB1517633A (en) | 1978-07-12 |
DE2537395C3 (de) | 1981-12-17 |
DE2537395B2 (de) | 1981-04-09 |
FR2321363B1 (it) | 1982-05-14 |
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