ES460311A1 - Encoding apparatus for measuring rotation of a shaft - Google Patents
Encoding apparatus for measuring rotation of a shaftInfo
- Publication number
- ES460311A1 ES460311A1 ES460311A ES460311A ES460311A1 ES 460311 A1 ES460311 A1 ES 460311A1 ES 460311 A ES460311 A ES 460311A ES 460311 A ES460311 A ES 460311A ES 460311 A1 ES460311 A1 ES 460311A1
- Authority
- ES
- Spain
- Prior art keywords
- hammer
- recoil
- force
- measuring
- anvil
- 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
- 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
- B25B23/1453—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers for impact wrenches or screwdrivers
-
- 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
- B25B23/1456—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers having electrical components
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
An improved apparatus for measuring the recoil of an impact wrench including a hammer that impacts with an anvil to cause an output shaft to rotate, particularly to measure the recoil of the hammer after striking the anvil, which comprises: first means operatively coupled to the hammer for movement in the reverse direction therewith; second means juxtaposed from said first and movable means between a first and a second position, force transmitting means disposed between said first means and said second means for transmitting force between them due to the recoil of the hammer, means of loading fixed to said seconds means for exerting a force on them in a direction opposite to the direction of recoil of the hammer; and measuring means for the movement of said second means between said first and second positions. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57911075A | 1975-05-19 | 1975-05-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES460311A1 true ES460311A1 (en) | 1978-04-01 |
Family
ID=24315600
Family Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES448079A Expired ES448079A1 (en) | 1975-05-19 | 1976-05-19 | Encoding apparatus for measuring rotation of a shaft |
ES460313A Expired ES460313A1 (en) | 1975-05-19 | 1977-07-01 | Encoding apparatus for measuring rotation of a shaft |
ES460312A Expired ES460312A1 (en) | 1975-05-19 | 1977-07-01 | Encoding apparatus for measuring rotation of a shaft |
ES460310A Expired ES460310A1 (en) | 1975-05-19 | 1977-07-01 | Encoding apparatus for measuring rotation of a shaft |
ES460311A Expired ES460311A1 (en) | 1975-05-19 | 1977-07-01 | Encoding apparatus for measuring rotation of a shaft |
ES460314A Expired ES460314A1 (en) | 1975-05-19 | 1977-07-01 | Encoding apparatus for measuring rotation of a shaft |
Family Applications Before (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES448079A Expired ES448079A1 (en) | 1975-05-19 | 1976-05-19 | Encoding apparatus for measuring rotation of a shaft |
ES460313A Expired ES460313A1 (en) | 1975-05-19 | 1977-07-01 | Encoding apparatus for measuring rotation of a shaft |
ES460312A Expired ES460312A1 (en) | 1975-05-19 | 1977-07-01 | Encoding apparatus for measuring rotation of a shaft |
ES460310A Expired ES460310A1 (en) | 1975-05-19 | 1977-07-01 | Encoding apparatus for measuring rotation of a shaft |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES460314A Expired ES460314A1 (en) | 1975-05-19 | 1977-07-01 | Encoding apparatus for measuring rotation of a shaft |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS51140300A (en) |
AU (1) | AU508624B2 (en) |
BR (1) | BR7603104A (en) |
CA (1) | CA1077752A (en) |
DE (1) | DE2622053A1 (en) |
ES (6) | ES448079A1 (en) |
FR (1) | FR2333619A1 (en) |
GB (2) | GB1558560A (en) |
IT (1) | IT1065878B (en) |
MX (1) | MX144159A (en) |
SE (2) | SE434809B (en) |
ZA (1) | ZA762927B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4316512A (en) * | 1979-04-04 | 1982-02-23 | Sps Technologies, Inc. | Impact wrench |
US4791839A (en) * | 1986-05-30 | 1988-12-20 | Raymond Engineering Inc. | Apparatus and method for determining torque and presenting digital torque readout in a torque wrench system |
US4791838A (en) * | 1986-05-30 | 1988-12-20 | Raymond Engineering Inc. | Apparatus and method for determining torque, presenting digital torque readout and automatic cycling and termination of wrench operation in a torque wrench system |
DE4243069C2 (en) * | 1992-12-18 | 2001-09-27 | Gardner Denver Gmbh | Pulse tool, especially pulse screwdriver |
JP3000185B2 (en) * | 1993-04-21 | 2000-01-17 | 株式会社山崎歯車製作所 | Bolt fastening method using impact wrench |
SE519292C2 (en) * | 2001-04-17 | 2003-02-11 | Atlas Copco Tools Ab | Method and tool including determination of transmitted torque as a function of deceleration and moment of inertia |
JP4493920B2 (en) * | 2003-02-05 | 2010-06-30 | 株式会社マキタ | Tightening tool |
DE102022203501A1 (en) | 2022-04-07 | 2023-10-12 | Robert Bosch Gesellschaft mit beschränkter Haftung | Method for operating an impact wrench, control device for carrying out the method and impact wrench |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2600549A (en) * | 1945-04-23 | 1952-06-17 | Kay R Jorgensen | Apparatus for tensioning studs |
GB1211133A (en) * | 1968-02-22 | 1970-11-04 | Static Devices Ltd | Torque unit |
US3643501A (en) * | 1969-11-18 | 1972-02-22 | Ingersoll Rand Co | Wrenching system and method |
FR2102719A5 (en) * | 1970-08-18 | 1972-04-07 | Daimler Benz Ag | |
GB1434726A (en) * | 1972-05-09 | 1976-05-05 | Standard Pressed Steel Co | Apparatus for and method of determining rotational or linear stiffeness |
US3926264A (en) * | 1973-11-23 | 1975-12-16 | Thor Power Tool Co | Control circuit for a power tool |
US3974685A (en) * | 1974-09-19 | 1976-08-17 | Standard Pressed Steel Co. | Tightening system and method |
DE2516951C3 (en) * | 1975-04-17 | 1981-09-03 | Robert Bosch Gmbh, 7000 Stuttgart | Control device for switching off the drive motor of an electrically operated screwdriver |
-
1976
- 1976-05-17 ZA ZA762927A patent/ZA762927B/en unknown
- 1976-05-17 CA CA252,693A patent/CA1077752A/en not_active Expired
- 1976-05-18 FR FR7614888A patent/FR2333619A1/en active Granted
- 1976-05-18 SE SE7605623A patent/SE434809B/en not_active IP Right Cessation
- 1976-05-18 DE DE19762622053 patent/DE2622053A1/en not_active Ceased
- 1976-05-18 BR BR7603104A patent/BR7603104A/en unknown
- 1976-05-18 IT IT49547/76A patent/IT1065878B/en active
- 1976-05-19 AU AU14082/76A patent/AU508624B2/en not_active Ceased
- 1976-05-19 JP JP51057704A patent/JPS51140300A/en active Granted
- 1976-05-19 GB GB1523/79A patent/GB1558560A/en not_active Expired
- 1976-05-19 GB GB20619/76A patent/GB1560529A/en not_active Expired
- 1976-05-19 ES ES448079A patent/ES448079A1/en not_active Expired
- 1976-05-31 MX MX164802A patent/MX144159A/en unknown
-
1977
- 1977-07-01 ES ES460313A patent/ES460313A1/en not_active Expired
- 1977-07-01 ES ES460312A patent/ES460312A1/en not_active Expired
- 1977-07-01 ES ES460310A patent/ES460310A1/en not_active Expired
- 1977-07-01 ES ES460311A patent/ES460311A1/en not_active Expired
- 1977-07-01 ES ES460314A patent/ES460314A1/en not_active Expired
-
1980
- 1980-10-29 SE SE8007600A patent/SE8007600L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2333619A1 (en) | 1977-07-01 |
GB1560529A (en) | 1980-02-06 |
SE434809B (en) | 1984-08-20 |
ZA762927B (en) | 1977-04-27 |
FR2333619B1 (en) | 1982-04-23 |
AU508624B2 (en) | 1980-03-27 |
IT1065878B (en) | 1985-02-25 |
ES460313A1 (en) | 1978-10-01 |
JPS5621550B2 (en) | 1981-05-20 |
ES460314A1 (en) | 1978-04-01 |
CA1077752A (en) | 1980-05-20 |
SE8007600L (en) | 1980-10-29 |
ES448079A1 (en) | 1977-11-16 |
ES460310A1 (en) | 1978-04-01 |
AU1408276A (en) | 1977-11-24 |
SE7605623L (en) | 1976-11-20 |
GB1558560A (en) | 1980-01-03 |
BR7603104A (en) | 1977-02-01 |
MX144159A (en) | 1981-09-08 |
DE2622053A1 (en) | 1976-12-02 |
JPS51140300A (en) | 1976-12-03 |
ES460312A1 (en) | 1978-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971103 |