BE899688A - MONITORING DEVICE FOR RECORDING THE LOSS OF KNIVES FROM A FELLING PLANER. - Google Patents
MONITORING DEVICE FOR RECORDING THE LOSS OF KNIVES FROM A FELLING PLANER.Info
- Publication number
- BE899688A BE899688A BE0/212954A BE212954A BE899688A BE 899688 A BE899688 A BE 899688A BE 0/212954 A BE0/212954 A BE 0/212954A BE 212954 A BE212954 A BE 212954A BE 899688 A BE899688 A BE 899688A
- Authority
- BE
- Belgium
- Prior art keywords
- planer
- felling
- loss
- knives
- recording
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/04—Safety devices
Abstract
Pour la surveillance, il est prévu, au support (9) de couteau (8), un capteur (15) (commutateur d'approche) vérifiant la présence du couteau, capteur qui, pour l'indication de la perte de couteau, est accouplé, par l'intermédiaire d'un système de transmission, à un dispositif indicateur, accouplement qui est avantageusement réalisé sous la forme d'un accouplement à haute fréquence un émetteur (17), monté sur le rabot (4) et au moins un récepteur, monté dans la taille, avantageusement dans la zone de commande de l'installation d'abattage au rabot, étant à cet effet prévus.For monitoring, there is provided, at the knife support (9) (8), a sensor (15) (approach switch) verifying the presence of the knife, sensor which, for the indication of the loss of knife, is coupled, via a transmission system, to an indicating device, coupling which is advantageously produced in the form of a high-frequency coupling, a transmitter (17), mounted on the planer (4) and at least one receiver, mounted in size, advantageously in the control area of the planer felling installation, being provided for this purpose.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833317800 DE3317800A1 (en) | 1983-05-17 | 1983-05-17 | Arrangement for monitoring a plough for pick loss |
Publications (1)
Publication Number | Publication Date |
---|---|
BE899688A true BE899688A (en) | 1984-09-17 |
Family
ID=6199105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/212954A BE899688A (en) | 1983-05-17 | 1984-05-17 | MONITORING DEVICE FOR RECORDING THE LOSS OF KNIVES FROM A FELLING PLANER. |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE899688A (en) |
DE (1) | DE3317800A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110670462A (en) * | 2018-07-02 | 2020-01-10 | 维特根有限公司 | Wear component of a milling machine, milling machine and method for determining wear of a wear component |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4415824C1 (en) * | 1994-05-05 | 1995-11-23 | Daimler Benz Aerospace Ag | Damage and wear warning sensor for cutters on a tunnelling machine |
-
1983
- 1983-05-17 DE DE19833317800 patent/DE3317800A1/en active Granted
-
1984
- 1984-05-17 BE BE0/212954A patent/BE899688A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110670462A (en) * | 2018-07-02 | 2020-01-10 | 维特根有限公司 | Wear component of a milling machine, milling machine and method for determining wear of a wear component |
US11499899B2 (en) | 2018-07-02 | 2022-11-15 | Wirtgen Gmbh | Wear component of a milling machine, milling machine, and method for determining the wear on the wear component |
Also Published As
Publication number | Publication date |
---|---|
DE3317800A1 (en) | 1984-11-22 |
DE3317800C2 (en) | 1993-03-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE282818T1 (en) | DEVICE FOR INQUIRING A PASSIVE SENSOR ARRANGEMENT | |
WO1999019854A8 (en) | Method and apparatus for sending presence messages | |
TW340209B (en) | A method of optically detecting a printed value sheet for a printed value sheet validation apparatus | |
EP0138379A3 (en) | Ultrasonic apparatus, system and method | |
KR840001987A (en) | Wireless remote control | |
ES2111552T3 (en) | OPTICAL TRANSMISSION SYSTEM. | |
AU3803589A (en) | Target detector | |
EP1406400A3 (en) | System and method for rapidly achieving optimum dispersion in optical transmission systems | |
BR0003994A (en) | Method and apparatus for adaptive adjustment of the user poll signal | |
BE899688A (en) | MONITORING DEVICE FOR RECORDING THE LOSS OF KNIVES FROM A FELLING PLANER. | |
SE8404100D0 (en) | TEMPLATE INDICATION DEVICE | |
FR2710026B1 (en) | Device for monitoring the propulsion system of an aircraft. | |
PT729038E (en) | DEVICE FOR LOCATING A VEHICLE DISPLACING THROUGH ELECTROMAGNETIC WAVES PROPAGACATIVE MEDIA. | |
DE69325950T2 (en) | Digital transmission system | |
EP0368282A3 (en) | A bidirectional optical transmission system having a light-interruption detecting function | |
AU1543392A (en) | Process and device for measuring and monitoring liquid level, based on a fixed reference point, by using ultrasonic waves | |
EP0117868A4 (en) | Method and device for separating position of fault in light transmission line. | |
NO930548D0 (en) | PROCEDURE AND DEVICE FOR AA MONITORING THE CONDITIONS OF A RECEIVING ANTENNA | |
EP0389165A3 (en) | Fiber optic data link system | |
DE3363463D1 (en) | Method of detecting the interruption of the transmission of light signals, and apparatus therefor | |
FR2728084B1 (en) | DEVICE AND METHOD FOR DISPLAYING AN AUTOMATIC TUNING OPERATION | |
PT77792B (en) | DEVICE FOR DETECTING FAILURES ON SPEED LIMITERS WITH AUTOMATIC INTERVENTION ON THE OPERATION OF THE LIMITER | |
EP0358513A3 (en) | Position detecting method and apparatus | |
JPS57185763A (en) | Facsimile device | |
SE9302900D0 (en) | Detecting aircraft sensor |