ZA201405172B - Method and apparatus for protecting a miner - Google Patents
Method and apparatus for protecting a minerInfo
- Publication number
- ZA201405172B ZA201405172B ZA2014/05172A ZA201405172A ZA201405172B ZA 201405172 B ZA201405172 B ZA 201405172B ZA 2014/05172 A ZA2014/05172 A ZA 2014/05172A ZA 201405172 A ZA201405172 A ZA 201405172A ZA 201405172 B ZA201405172 B ZA 201405172B
- Authority
- ZA
- South Africa
- Prior art keywords
- miner
- protecting
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
- F16P3/12—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
- F16P3/14—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact
- F16P3/145—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact using magnetic technology
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0205—Specific application combined with child monitoring using a transmitter-receiver system
- G08B21/0213—System disabling if a separation threshold is exceeded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Alarm Systems (AREA)
- Component Parts Of Construction Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361847846P | 2013-07-18 | 2013-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA201405172B true ZA201405172B (en) | 2015-12-23 |
Family
ID=51410836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA2014/05172A ZA201405172B (en) | 2013-07-18 | 2014-07-14 | Method and apparatus for protecting a miner |
Country Status (9)
Country | Link |
---|---|
CN (1) | CN104481589A (en) |
AU (1) | AU2014203749B2 (en) |
CA (1) | CA2856941C (en) |
CL (1) | CL2014001869A1 (en) |
GB (1) | GB2516563A (en) |
MX (1) | MX352765B (en) |
PL (1) | PL408900A1 (en) |
RU (1) | RU2014129585A (en) |
ZA (1) | ZA201405172B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2539011A (en) | 2015-06-03 | 2016-12-07 | Sensor Labs Ltd | A Proximity beacon |
CN113790753A (en) * | 2021-08-19 | 2021-12-14 | 北方工业大学 | Reliability monitoring device for key components of coal mine underground explosion-proof electrical equipment |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5939986A (en) * | 1996-10-18 | 1999-08-17 | The United States Of America As Represented By The United States Department Of Energy | Mobile machine hazardous working zone warning system |
US8232888B2 (en) * | 2007-10-25 | 2012-07-31 | Strata Proximity Systems, Llc | Interactive magnetic marker field for safety systems and complex proximity warning system |
EP2269177A4 (en) * | 2008-03-24 | 2014-01-22 | Strata Proximity Systems Llc | ELECTROMAGNETIC FIELD ADJUSTMENT FOR PROXIMITY DETECTION |
CN202914137U (en) * | 2012-11-27 | 2013-05-01 | 艾沃瑞克(北京)科技有限公司 | Communication terminal suitable for downhole miners |
CA2897659A1 (en) * | 2013-01-09 | 2014-07-17 | Frederick Energy Products, Llc | Mechanized area controller |
-
2014
- 2014-07-07 MX MX2014008321A patent/MX352765B/en active IP Right Grant
- 2014-07-09 GB GB1412173.5A patent/GB2516563A/en not_active Withdrawn
- 2014-07-09 AU AU2014203749A patent/AU2014203749B2/en active Active
- 2014-07-14 ZA ZA2014/05172A patent/ZA201405172B/en unknown
- 2014-07-15 CL CL2014001869A patent/CL2014001869A1/en unknown
- 2014-07-16 CA CA2856941A patent/CA2856941C/en active Active
- 2014-07-17 RU RU2014129585A patent/RU2014129585A/en not_active Application Discontinuation
- 2014-07-17 CN CN201410340808.4A patent/CN104481589A/en active Pending
- 2014-07-17 PL PL408900A patent/PL408900A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
MX2014008321A (en) | 2015-05-27 |
CA2856941C (en) | 2017-01-10 |
GB201412173D0 (en) | 2014-08-20 |
AU2014203749B2 (en) | 2016-05-12 |
RU2014129585A (en) | 2016-02-10 |
CL2014001869A1 (en) | 2014-11-07 |
CN104481589A (en) | 2015-04-01 |
GB2516563A (en) | 2015-01-28 |
PL408900A1 (en) | 2015-02-16 |
AU2014203749A1 (en) | 2015-02-05 |
MX352765B (en) | 2017-12-07 |
CA2856941A1 (en) | 2015-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA201507835B (en) | A method and apparatus for identifying and communicating locations | |
GB201316102D0 (en) | A method and apparatus | |
SG2014010755A (en) | Method and apparatus for application protection | |
GB2537430B (en) | Method and apparatus for operating a camera | |
GB201314963D0 (en) | Packaging method and apparatus | |
IL240012A0 (en) | Apparatus and methods for defining a plasma | |
GB2516975B (en) | Method and apparatus for a user equipment | |
GB201404643D0 (en) | Method and system for generating a view | |
GB201318048D0 (en) | Method and apparatus for aligning a tooth | |
GB201318722D0 (en) | An apparatus and method for protecting a component | |
GB201301318D0 (en) | Method and apparatus for forming tunnels and tunnels formed thereby | |
ZA201405172B (en) | Method and apparatus for protecting a miner | |
HUE048005T2 (en) | Method and apparatus for stabilising a dike | |
GB2518302B (en) | Apparatus and method for protecting devices downhole | |
IL234017B (en) | Method for protecting a protected object | |
GB201316429D0 (en) | A system and method for co-ordering | |
GB2509949B (en) | A method and apparatus for operating a shear | |
IL229754A0 (en) | A method and apparatus for cutting metals | |
GB201304713D0 (en) | A mist-generating apparatus and method | |
GB2510015B (en) | A method and apparatus for operating a shear | |
SG11201508168QA (en) | Packaging apparatus and method | |
GB2511553B (en) | Apparatus and method for protecting a structural member | |
GB2530450B (en) | Methods and apparatus for controlling a barrier | |
GB2510427B (en) | A method and apparatus for encapsulating cables | |
GB201305880D0 (en) | Method and apparatus for nano-welding |