GB9312115D0 - A spirit level - Google Patents

A spirit level

Info

Publication number
GB9312115D0
GB9312115D0 GB939312115A GB9312115A GB9312115D0 GB 9312115 D0 GB9312115 D0 GB 9312115D0 GB 939312115 A GB939312115 A GB 939312115A GB 9312115 A GB9312115 A GB 9312115A GB 9312115 D0 GB9312115 D0 GB 9312115D0
Authority
GB
United Kingdom
Prior art keywords
spirit level
spirit
level
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.)
Granted
Application number
GB939312115A
Other versions
GB2278918B (en
GB2278918A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIRNE PADRAIC D
Original Assignee
BEIRNE PADRAIC D
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BEIRNE PADRAIC D filed Critical BEIRNE PADRAIC D
Priority to GB9312115A priority Critical patent/GB2278918B/en
Publication of GB9312115D0 publication Critical patent/GB9312115D0/en
Publication of GB2278918A publication Critical patent/GB2278918A/en
Application granted granted Critical
Publication of GB2278918B publication Critical patent/GB2278918B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01C9/18—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
GB9312115A 1993-06-11 1993-06-11 A spirit level Expired - Fee Related GB2278918B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9312115A GB2278918B (en) 1993-06-11 1993-06-11 A spirit level

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9312115A GB2278918B (en) 1993-06-11 1993-06-11 A spirit level

Publications (3)

Publication Number Publication Date
GB9312115D0 true GB9312115D0 (en) 1993-07-28
GB2278918A GB2278918A (en) 1994-12-14
GB2278918B GB2278918B (en) 1997-04-16

Family

ID=10737043

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9312115A Expired - Fee Related GB2278918B (en) 1993-06-11 1993-06-11 A spirit level

Country Status (1)

Country Link
GB (1) GB2278918B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2287534A (en) * 1994-03-14 1995-09-20 Berthram Keith Hall Adjustable spirit level
GB2302944B (en) * 1995-07-04 1999-08-11 John James Bell Spirit level
US5617641A (en) * 1995-09-19 1997-04-08 Aarhus; James A. Adjustable length level
US5577327A (en) * 1995-11-14 1996-11-26 Archambault; Roland A. Adjustable length level device with internal locking mechanism
GB2336672B (en) * 1998-04-18 2002-03-06 Rufus Calvert Mcclelland Level
GB0100679D0 (en) * 2001-01-11 2001-02-21 Knight Winifred M A levelling tool
GB0324592D0 (en) * 2003-10-22 2003-11-26 Thornton Alel Level exstention
GB0503285D0 (en) * 2005-02-17 2005-03-23 Mcallister Karl Corner gauge
US8850710B1 (en) * 2011-12-06 2014-10-07 Timothy J. Rodrigue Interconnectable construction level system
US11231275B2 (en) * 2020-02-04 2022-01-25 Stewart Bunting Length selectable spirit level and measurement device
US11656069B2 (en) 2020-10-26 2023-05-23 Massimo Conte Grading tools
FR3122199B1 (en) * 2021-04-22 2023-10-27 Extander Device for connecting mason's rules and tool kit comprising this device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE305086B (en) * 1967-12-14 1968-10-14 H Thingstad
US4099331A (en) * 1976-05-17 1978-07-11 Peterson Wallace W Plumb-rule
US4130943A (en) * 1977-07-22 1978-12-26 Talbot Claude J Extension level
CH660789A5 (en) * 1984-10-05 1987-06-15 Gbm Mecanic S A BUBBLE LEVEL WITH DISTANCE MEASUREMENT GRADUATION.
US4607437A (en) * 1985-01-31 1986-08-26 Mcsorley Sr Harry J Adjustable level
WO1987002314A1 (en) * 1985-10-09 1987-04-23 Abercon Pty. Ltd. Extendible straight-edge and level
US4894925A (en) * 1988-07-14 1990-01-23 Jonathan C. Langmaid, Inc. Extendable level
US4928395A (en) * 1989-06-06 1990-05-29 Good Laverne C Extensible level
US5155917A (en) * 1991-05-10 1992-10-20 Nursing Knowledge, Inc. Pocket sized telescoping level apparatus

Also Published As

Publication number Publication date
GB2278918B (en) 1997-04-16
GB2278918A (en) 1994-12-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070611