DE3071369D1 - Safety device at remote control of hydraulic or pneumatic machine tools - Google Patents
Safety device at remote control of hydraulic or pneumatic machine toolsInfo
- Publication number
- DE3071369D1 DE3071369D1 DE8080850142T DE3071369T DE3071369D1 DE 3071369 D1 DE3071369 D1 DE 3071369D1 DE 8080850142 T DE8080850142 T DE 8080850142T DE 3071369 T DE3071369 T DE 3071369T DE 3071369 D1 DE3071369 D1 DE 3071369D1
- Authority
- DE
- Germany
- Prior art keywords
- hydraulic
- receiver unit
- converters
- safety device
- remote control
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Safety Devices In Control Systems (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Selective Calling Equipment (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7908451A SE427392B (sv) | 1979-10-11 | 1979-10-11 | Sekerhetsanordning vid fjerrmanovrering av hydrauliska eller pneumatiska arbetsmaskiner |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3071369D1 true DE3071369D1 (en) | 1986-03-06 |
Family
ID=20339041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8080850142T Expired DE3071369D1 (en) | 1979-10-11 | 1980-10-02 | Safety device at remote control of hydraulic or pneumatic machine tools |
Country Status (8)
Country | Link |
---|---|
US (1) | US4361836A (de) |
EP (1) | EP0027436B1 (de) |
JP (1) | JPS5665202A (de) |
AT (1) | ATE17615T1 (de) |
CA (1) | CA1174752A (de) |
DE (1) | DE3071369D1 (de) |
ES (1) | ES8200488A1 (de) |
SE (1) | SE427392B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2839170B1 (de) * | 2012-04-17 | 2022-06-08 | Wyoming Machinery Company | Systeme und verfahren zur anhangssteuersignalmodulation |
RU2014131944A (ru) | 2013-08-02 | 2016-02-20 | Вермир Мэньюфэкчеринг Компэни | Система дистанционного управления (варианты) и способ дистационного управления |
CN109139621A (zh) * | 2017-06-16 | 2019-01-04 | 山东和顺腾达高科技材料有限公司 | 一种铝型材拉直机节能控制系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3263141A (en) * | 1963-02-26 | 1966-07-26 | Kaman Aircraft Corp | Radio controlled plural motor crane control system |
US3793636A (en) * | 1972-01-28 | 1974-02-19 | Moog Inc | Nonconductive data link control apparatus |
US3946287A (en) * | 1974-02-25 | 1976-03-23 | The Globe Tool And Engineering Company | Solenoid operated fluid valves |
SE380640B (sv) * | 1974-03-22 | 1975-11-10 | Tedeco Ag | Anordning for proportionell elektrohydraulisk fjerrstyrning av ett flertal hydrauliska manoverventiler. |
US4065747A (en) * | 1975-11-28 | 1977-12-27 | Bunker Ramo Corporation | Acoustical underwater communication system for command control and data |
GB1583035A (en) * | 1977-03-26 | 1981-01-21 | Lucas Industries Ltd | Control circuit for a vehicle transmission system |
DE2731571C3 (de) * | 1977-07-13 | 1980-12-04 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fuerth | Schaltungsanordnung zur Steuerung von Modellfahrzeugen mittels PDM-Signal-Ketten |
JPS54118970A (en) * | 1978-03-07 | 1979-09-14 | Matsushita Electric Ind Co Ltd | Controller for domestic machines and devices |
-
1979
- 1979-10-11 SE SE7908451A patent/SE427392B/sv not_active IP Right Cessation
-
1980
- 1980-10-01 CA CA000361351A patent/CA1174752A/en not_active Expired
- 1980-10-02 DE DE8080850142T patent/DE3071369D1/de not_active Expired
- 1980-10-02 AT AT80850142T patent/ATE17615T1/de not_active IP Right Cessation
- 1980-10-02 EP EP80850142A patent/EP0027436B1/de not_active Expired
- 1980-10-03 US US06/193,536 patent/US4361836A/en not_active Expired - Lifetime
- 1980-10-09 JP JP14190580A patent/JPS5665202A/ja active Granted
- 1980-10-10 ES ES496177A patent/ES8200488A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7908451L (sv) | 1981-04-12 |
JPS5665202A (en) | 1981-06-02 |
JPH0345401B2 (de) | 1991-07-11 |
CA1174752A (en) | 1984-09-18 |
EP0027436A1 (de) | 1981-04-22 |
ES496177A0 (es) | 1981-11-16 |
SE427392B (sv) | 1983-03-28 |
US4361836A (en) | 1982-11-30 |
ATE17615T1 (de) | 1986-02-15 |
ES8200488A1 (es) | 1981-11-16 |
EP0027436B1 (de) | 1986-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |