WO2010125349A3 - Apparatus for monitoring attitude - Google Patents
Apparatus for monitoring attitude Download PDFInfo
- Publication number
- WO2010125349A3 WO2010125349A3 PCT/GB2010/000859 GB2010000859W WO2010125349A3 WO 2010125349 A3 WO2010125349 A3 WO 2010125349A3 GB 2010000859 W GB2010000859 W GB 2010000859W WO 2010125349 A3 WO2010125349 A3 WO 2010125349A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- attitude
- inclinometer
- alarm
- subject
- monitoring attitude
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10
- G01C9/14—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10 movable in more than one direction
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/003—Indicating devices, e.g. user warnings or inclinators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
- G01C9/26—Details
- G01C9/28—Mountings
-
- 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
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Alarm Devices (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
A device for signalling deviation from vertically of a subject comprises an inclinometer operative to measure attitude of the subject in two vertical planes and an alarm connected to the inclinometer to be automatically activated if the attitude in each plane is not within a preset range, characterised in that the device includes switch means manually operable to enable and disable the alarm alternatively.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0907369.3 | 2009-04-29 | ||
GB0907369A GB0907369D0 (en) | 2009-04-29 | 2009-04-29 | Apparatus for monitoring ladders |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010125349A2 WO2010125349A2 (en) | 2010-11-04 |
WO2010125349A3 true WO2010125349A3 (en) | 2010-12-23 |
Family
ID=40791994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB2010/000859 WO2010125349A2 (en) | 2009-04-29 | 2010-04-29 | Apparatus for monitoring attitude |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB0907369D0 (en) |
WO (1) | WO2010125349A2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2970730A1 (en) * | 2011-01-26 | 2012-07-27 | Viaplast Soc | DEVICE FOR POSITIONING A SCALE ACCORDING TO THE MAXIMUM SAFETY ANGLE |
US20130042489A1 (en) * | 2011-08-16 | 2013-02-21 | Oded Katzman | Device and method for measuring pantoscopic tilt |
WO2019099673A1 (en) * | 2017-11-15 | 2019-05-23 | Otto Ladder Safety, Inc. | Ladder having sensor and computing device for same |
US11499370B2 (en) | 2018-05-01 | 2022-11-15 | Otto Ladder Safety, Inc. | Ladder having sensor and computing device for same |
CN112885032A (en) * | 2021-01-21 | 2021-06-01 | 国网浙江省电力有限公司宁波供电公司 | Safety ladder monitoring terminal and method |
US11635307B1 (en) | 2022-04-26 | 2023-04-25 | Stress Engineering Services, Inc. | Hall effect transducer assemblies and methods |
CN116046080B (en) * | 2023-04-03 | 2023-06-13 | 国网吉林省电力有限公司辽源供电公司 | Device and method for monitoring frost heave of transmission tower foundation soil layer and tower attitude |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5594669A (en) * | 1994-07-19 | 1997-01-14 | Zircon Corporation | Electronic fence post level |
US5680707A (en) * | 1996-10-01 | 1997-10-28 | Wy-Tech, Inc. | Ladder inclinometer |
US20060064888A1 (en) * | 2004-09-24 | 2006-03-30 | Timmy Chen | Level device and method for displaying leveling |
WO2008143841A1 (en) * | 2007-05-14 | 2008-11-27 | The Ohio State University | Assessment device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5740881A (en) * | 1996-09-06 | 1998-04-21 | Lensak; Michael | Safety device for detecting improper positioning of a ladder |
US6611783B2 (en) * | 2000-01-07 | 2003-08-26 | Nocwatch, Inc. | Attitude indicator and activity monitoring device |
DE10029001C2 (en) * | 2000-06-17 | 2003-03-27 | Rainer Seidel | Automatic warning device before a critical inclination of the ship e.g. with wave formation or heeling |
GB2408540A (en) * | 2003-11-27 | 2005-06-01 | David Hayden | Ladder inclination indicator |
NZ540648A (en) * | 2005-09-10 | 2008-01-31 | Brett Ellis Appleyard | Wireless tilt sensor alarm device, system and method |
US7305772B2 (en) * | 2006-04-24 | 2007-12-11 | The Boeing Company | Graphical clinometer display system and method |
CA2573051A1 (en) * | 2007-01-24 | 2008-07-24 | Russell David Rothman | Ladder safe |
-
2009
- 2009-04-29 GB GB0907369A patent/GB0907369D0/en not_active Ceased
-
2010
- 2010-04-29 WO PCT/GB2010/000859 patent/WO2010125349A2/en active Application Filing
- 2010-04-29 GB GB201007174A patent/GB2470461A/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5594669A (en) * | 1994-07-19 | 1997-01-14 | Zircon Corporation | Electronic fence post level |
US5680707A (en) * | 1996-10-01 | 1997-10-28 | Wy-Tech, Inc. | Ladder inclinometer |
US20060064888A1 (en) * | 2004-09-24 | 2006-03-30 | Timmy Chen | Level device and method for displaying leveling |
WO2008143841A1 (en) * | 2007-05-14 | 2008-11-27 | The Ohio State University | Assessment device |
Also Published As
Publication number | Publication date |
---|---|
WO2010125349A2 (en) | 2010-11-04 |
GB0907369D0 (en) | 2009-06-10 |
GB201007174D0 (en) | 2010-06-09 |
GB2470461A (en) | 2010-11-24 |
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