GB2325976B - Improved level indicating device - Google Patents

Improved level indicating device

Info

Publication number
GB2325976B
GB2325976B GB9719449A GB9719449A GB2325976B GB 2325976 B GB2325976 B GB 2325976B GB 9719449 A GB9719449 A GB 9719449A GB 9719449 A GB9719449 A GB 9719449A GB 2325976 B GB2325976 B GB 2325976B
Authority
GB
United Kingdom
Prior art keywords
indicating device
level indicating
improved level
improved
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.)
Expired - Fee Related
Application number
GB9719449A
Other versions
GB2325976A (en
GB9719449D0 (en
Inventor
Raymond 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
Application filed by Individual filed Critical Individual
Publication of GB9719449D0 publication Critical patent/GB9719449D0/en
Publication of GB2325976A publication Critical patent/GB2325976A/en
Application granted granted Critical
Publication of GB2325976B publication Critical patent/GB2325976B/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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63D—BOWLING GAMES, e.g. SKITTLES, BOCCE OR BOWLS; INSTALLATIONS THEREFOR; BAGATELLE OR SIMILAR GAMES; BILLIARDS
    • A63D15/00—Billiards, e.g. carom billiards or pocket billiards; Billiard tables
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63D—BOWLING GAMES, e.g. SKITTLES, BOCCE OR BOWLS; INSTALLATIONS THEREFOR; BAGATELLE OR SIMILAR GAMES; BILLIARDS
    • A63D15/00—Billiards, e.g. carom billiards or pocket billiards; Billiard tables
    • A63D2015/001—Billiards, e.g. carom billiards or pocket billiards; Billiard tables with inclination indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
GB9719449A 1997-06-06 1997-09-15 Improved level indicating device Expired - Fee Related GB2325976B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9711695A GB2311134B (en) 1997-06-06 1997-06-06 Level indicating device

Publications (3)

Publication Number Publication Date
GB9719449D0 GB9719449D0 (en) 1997-11-12
GB2325976A GB2325976A (en) 1998-12-09
GB2325976B true GB2325976B (en) 2000-07-05

Family

ID=10813657

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9711695A Expired - Fee Related GB2311134B (en) 1997-06-06 1997-06-06 Level indicating device
GB9719449A Expired - Fee Related GB2325976B (en) 1997-06-06 1997-09-15 Improved level indicating device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9711695A Expired - Fee Related GB2311134B (en) 1997-06-06 1997-06-06 Level indicating device

Country Status (1)

Country Link
GB (2) GB2311134B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2441553A (en) * 2006-09-09 2008-03-12 Jordan Andrew Batchelar A spirit level aided rule

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB348800A (en) * 1930-03-28 1931-05-21 John Wright Melville An improved combined gauge and level indicator for permanent way rails
GB394061A (en) * 1932-02-12 1933-06-22 William Joseph Naisbitt A railway superelevation gauge
GB615570A (en) * 1946-05-31 1949-01-07 Hubert Boardman An improved means for the measurement of surface curvature in at least one dimension
US3797125A (en) * 1971-09-02 1974-03-19 H Yetter Levels and level determining devices
GB2244331A (en) * 1990-05-18 1991-11-27 James Bulloch Thomson Levelling vehicles such as caravans
GB2255179A (en) * 1991-04-23 1992-10-28 Gordon Jack Clarke A clinometer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB405810A (en) * 1933-02-27 1934-02-15 Harry Bennett Improvements in clinometers
GB2306647A (en) * 1995-10-25 1997-05-07 Roger James May Level measuring device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB348800A (en) * 1930-03-28 1931-05-21 John Wright Melville An improved combined gauge and level indicator for permanent way rails
GB394061A (en) * 1932-02-12 1933-06-22 William Joseph Naisbitt A railway superelevation gauge
GB615570A (en) * 1946-05-31 1949-01-07 Hubert Boardman An improved means for the measurement of surface curvature in at least one dimension
US3797125A (en) * 1971-09-02 1974-03-19 H Yetter Levels and level determining devices
GB2244331A (en) * 1990-05-18 1991-11-27 James Bulloch Thomson Levelling vehicles such as caravans
GB2255179A (en) * 1991-04-23 1992-10-28 Gordon Jack Clarke A clinometer

Also Published As

Publication number Publication date
GB2311134B (en) 1998-09-23
GB9711695D0 (en) 1997-08-06
GB2311134A (en) 1997-09-17
GB2325976A (en) 1998-12-09
GB9719449D0 (en) 1997-11-12

Similar Documents

Publication Publication Date Title
GB2341105B (en) Turf-simulating device
GB9725139D0 (en) An indication device
GB9716216D0 (en) Measuring device
GB2324494B (en) Frame-clamping device
GB9804775D0 (en) Measuring device
GB2325724B (en) Device
TW547408U (en) Indication device
GB9821284D0 (en) Measuring device
GB9710166D0 (en) Device
GB9707033D0 (en) Indication device
GB2332784B (en) Measuring device
GB2325976B (en) Improved level indicating device
GB2326342B (en) Device
GB9726764D0 (en) Measuring device
GB9707411D0 (en) Anti-rape device
GB2336671B (en) Level gauge device
GB9711063D0 (en) Indicating device
GB9824795D0 (en) Indicator device
GB2323649B (en) An indicator device
TW362770U (en) New type level measuring device
GB9716629D0 (en) Depth indicating device
GB9725161D0 (en) Level detection device
GB9804613D0 (en) Indicating device
IL119222A0 (en) Level device
GB9722989D0 (en) Level measurement

Legal Events

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

Effective date: 20010915