IT957572B - IMPROVEMENT IN PNEUMATIC DRIVE ROTORS - Google Patents
IMPROVEMENT IN PNEUMATIC DRIVE ROTORSInfo
- Publication number
- IT957572B IT957572B IT49065/72A IT4906572A IT957572B IT 957572 B IT957572 B IT 957572B IT 49065/72 A IT49065/72 A IT 49065/72A IT 4906572 A IT4906572 A IT 4906572A IT 957572 B IT957572 B IT 957572B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- pneumatic drive
- drive rotors
- rotors
- pneumatic
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/001—Combined nut setting and crimping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/145—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers
-
- 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]
- Y10T137/1171—With fluid servo-motor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13809171A | 1971-04-28 | 1971-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT957572B true IT957572B (en) | 1973-10-20 |
Family
ID=22480386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49065/72A IT957572B (en) | 1971-04-28 | 1972-03-17 | IMPROVEMENT IN PNEUMATIC DRIVE ROTORS |
Country Status (10)
Country | Link |
---|---|
US (1) | US3785442A (en) |
JP (1) | JPS55193B1 (en) |
BE (1) | BE782143A (en) |
CA (1) | CA974100A (en) |
DE (1) | DE2219335A1 (en) |
FR (1) | FR2136413A5 (en) |
GB (1) | GB1332107A (en) |
IT (1) | IT957572B (en) |
NL (1) | NL7205700A (en) |
SE (1) | SE397931B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3904305A (en) * | 1974-08-19 | 1975-09-09 | Cooper Ind Inc | Speed sensing air tool shutoff |
US4004859A (en) * | 1975-08-18 | 1977-01-25 | Cooper Industries, Inc. | Air tool with speed responsive shutoff |
DE2537395C3 (en) * | 1975-08-22 | 1981-12-17 | Robert Bosch Gmbh, 7000 Stuttgart | Pneumatic drill with a speed limiter |
US4120604A (en) * | 1977-04-29 | 1978-10-17 | Garofalo Nicholas J | Portable pneumatic nut running tool having air shut-off controls |
US4346765A (en) * | 1979-02-21 | 1982-08-31 | Cooper Industries, Inc. | Speed responsive motor shutoff mechanism for fluid operated tool |
CA1125593A (en) * | 1979-02-21 | 1982-06-15 | William Workman, Jr. | Speed responsive motor shutoff mechanism for fluid operated tool |
SE508906C2 (en) * | 1996-12-16 | 1998-11-16 | Atlas Copco Tools Ab | Torque pulse tool with automatic power off |
US7568867B2 (en) * | 2006-10-18 | 2009-08-04 | Bryan Steve M | Air driven spindle assembly |
US11338426B2 (en) | 2015-11-02 | 2022-05-24 | Black & Decker, Inc. | Cordless power cutter |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2214119A (en) * | 1938-08-06 | 1940-09-10 | Morgan Smith S Co | Valve control mechanism |
DE1941780U (en) | 1964-03-19 | 1966-07-07 | Indive G M B H | HOOK SET. |
CH426620A (en) | 1964-08-14 | 1966-12-15 | Cafag Cartonnagenfabrik Freibu | Confectionery packaging |
US3421414A (en) * | 1966-03-15 | 1969-01-14 | Ingersoll Rand Co | Flyweight |
GB1130679A (en) | 1966-10-11 | 1968-10-16 | Atlas Copco Ab | Improvements in rotary pneumatic nut runners and like tools |
US3442177A (en) * | 1967-05-02 | 1969-05-06 | Ingersoll Rand Co | Torque control system |
US3587752A (en) * | 1969-06-02 | 1971-06-28 | Black & Decker Mfg Co | Fluidic governor for air tools |
-
1971
- 1971-04-28 US US00138091A patent/US3785442A/en not_active Expired - Lifetime
-
1972
- 1972-03-17 IT IT49065/72A patent/IT957572B/en active
- 1972-04-03 JP JP3342872A patent/JPS55193B1/ja active Pending
- 1972-04-05 CA CA138,986A patent/CA974100A/en not_active Expired
- 1972-04-07 SE SE7204494A patent/SE397931B/en unknown
- 1972-04-12 GB GB1685772A patent/GB1332107A/en not_active Expired
- 1972-04-14 FR FR7213122A patent/FR2136413A5/fr not_active Expired
- 1972-04-14 BE BE782143A patent/BE782143A/en unknown
- 1972-04-20 DE DE19722219335 patent/DE2219335A1/en not_active Withdrawn
- 1972-04-27 NL NL7205700A patent/NL7205700A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US3785442A (en) | 1974-01-15 |
NL7205700A (en) | 1972-10-31 |
GB1332107A (en) | 1973-10-03 |
SE397931B (en) | 1977-11-28 |
JPS55193B1 (en) | 1980-01-07 |
FR2136413A5 (en) | 1972-12-22 |
DE2219335A1 (en) | 1972-11-02 |
BE782143A (en) | 1972-10-16 |
CA974100A (en) | 1975-09-09 |
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