GB8907000D0 - Plural-axis alignment indicator - Google Patents

Plural-axis alignment indicator

Info

Publication number
GB8907000D0
GB8907000D0 GB898907000A GB8907000A GB8907000D0 GB 8907000 D0 GB8907000 D0 GB 8907000D0 GB 898907000 A GB898907000 A GB 898907000A GB 8907000 A GB8907000 A GB 8907000A GB 8907000 D0 GB8907000 D0 GB 8907000D0
Authority
GB
United Kingdom
Prior art keywords
plural
axis alignment
alignment indicator
indicator
axis
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.)
Withdrawn
Application number
GB898907000A
Other versions
GB2218204A (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.)
Charles Henshaw & Sons Ltd
Original Assignee
Charles Henshaw & Sons Ltd
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 GB888807212A external-priority patent/GB8807212D0/en
Priority claimed from GB888814163A external-priority patent/GB8814163D0/en
Application filed by Charles Henshaw & Sons Ltd filed Critical Charles Henshaw & Sons Ltd
Publication of GB8907000D0 publication Critical patent/GB8907000D0/en
Publication of GB2218204A publication Critical patent/GB2218204A/en
Withdrawn legal-status Critical Current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
GB8907000A 1988-03-25 1989-03-28 Plural-axis alignment indicator Withdrawn GB2218204A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888807212A GB8807212D0 (en) 1988-03-25 1988-03-25 Plural-axis alignment indicator
GB888814163A GB8814163D0 (en) 1988-06-15 1988-06-15 Plural-axis alignment indicator

Publications (2)

Publication Number Publication Date
GB8907000D0 true GB8907000D0 (en) 1989-05-10
GB2218204A GB2218204A (en) 1989-11-08

Family

ID=26293693

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8907000A Withdrawn GB2218204A (en) 1988-03-25 1989-03-28 Plural-axis alignment indicator

Country Status (1)

Country Link
GB (1) GB2218204A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279741A (en) * 1993-07-09 1995-01-11 Robert George Emms A level for indicating that a corner is vertical
US7676940B2 (en) 2008-06-24 2010-03-16 The Stanley Works Level

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB359813A (en) * 1931-01-09 1931-10-29 Walter Christian Sherwood Improvements in and relating to spirit levels
FR1563105A (en) * 1968-02-26 1969-04-11
GB1415851A (en) * 1972-01-18 1975-11-26 Wilks P C Trueing device
US3820249A (en) * 1972-10-16 1974-06-28 T Stone Self gripping level
US4168578A (en) * 1978-03-13 1979-09-25 Vy-Dawn, Incorporated Four way corner level
US4663856A (en) * 1986-03-25 1987-05-12 Hall Spencer S Strap-on leveling/plumbing device kit

Also Published As

Publication number Publication date
GB2218204A (en) 1989-11-08

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)