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GB2269899B - Alignment device - Google Patents

Alignment device

Info

Publication number
GB2269899B
GB2269899B GB9317477A GB9317477A GB2269899B GB 2269899 B GB2269899 B GB 2269899B GB 9317477 A GB9317477 A GB 9317477A GB 9317477 A GB9317477 A GB 9317477A GB 2269899 B GB2269899 B GB 2269899B
Authority
GB
United Kingdom
Prior art keywords
alignment device
alignment
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 - Fee Related
Application number
GB9317477A
Other versions
GB9317477D0 (en
GB2269899A (en
Inventor
Michael John Smith
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.)
Individual
Original Assignee
Individual
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
Priority claimed from GB929218095A external-priority patent/GB9218095D0/en
Application filed by Individual filed Critical Individual
Priority to GB9317477A priority Critical patent/GB2269899B/en
Publication of GB9317477D0 publication Critical patent/GB9317477D0/en
Publication of GB2269899A publication Critical patent/GB2269899A/en
Application granted granted Critical
Publication of GB2269899B publication Critical patent/GB2269899B/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)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
GB9317477A 1992-08-21 1993-08-23 Alignment device Expired - Fee Related GB2269899B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9317477A GB2269899B (en) 1992-08-21 1993-08-23 Alignment device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929218095A GB9218095D0 (en) 1992-08-21 1992-08-21 Alignment device
GB9317477A GB2269899B (en) 1992-08-21 1993-08-23 Alignment device

Publications (3)

Publication Number Publication Date
GB9317477D0 GB9317477D0 (en) 1993-10-06
GB2269899A GB2269899A (en) 1994-02-23
GB2269899B true GB2269899B (en) 1995-09-13

Family

ID=26301492

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9317477A Expired - Fee Related GB2269899B (en) 1992-08-21 1993-08-23 Alignment device

Country Status (1)

Country Link
GB (1) GB2269899B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2285507B (en) * 1994-01-07 1997-01-22 Michael Edward Luton A method of and apparatus for establishing a horizontal level or a desired slope
DE19846963A1 (en) * 1998-10-12 2000-04-13 Dieter Mayer Intelligent chalk line with multifunctions; has spirit level and length display
US11796300B2 (en) * 2018-08-13 2023-10-24 Michael Salais Angle gauge

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB538875A (en) * 1940-02-12 1941-08-20 Harry Williams Improvements in and relating to spirit levels
GB1026051A (en) * 1961-08-26 1966-04-14 Norman Lynn Improved marking line device for builders
US4669195A (en) * 1986-06-05 1987-06-02 Griffin Curtis W Guide line angle indicator
WO1991015734A1 (en) * 1990-04-05 1991-10-17 Jean Pierre Guyot Flexible level
WO1991017410A1 (en) * 1990-04-28 1991-11-14 Michael John Smith Alignment device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB538875A (en) * 1940-02-12 1941-08-20 Harry Williams Improvements in and relating to spirit levels
GB1026051A (en) * 1961-08-26 1966-04-14 Norman Lynn Improved marking line device for builders
US4669195A (en) * 1986-06-05 1987-06-02 Griffin Curtis W Guide line angle indicator
WO1991015734A1 (en) * 1990-04-05 1991-10-17 Jean Pierre Guyot Flexible level
WO1991017410A1 (en) * 1990-04-28 1991-11-14 Michael John Smith Alignment device

Also Published As

Publication number Publication date
GB9317477D0 (en) 1993-10-06
GB2269899A (en) 1994-02-23

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Legal Events

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

Effective date: 19970823