GB2288881B - Strain indicator - Google Patents

Strain indicator

Info

Publication number
GB2288881B
GB2288881B GB9508859A GB9508859A GB2288881B GB 2288881 B GB2288881 B GB 2288881B GB 9508859 A GB9508859 A GB 9508859A GB 9508859 A GB9508859 A GB 9508859A GB 2288881 B GB2288881 B GB 2288881B
Authority
GB
United Kingdom
Prior art keywords
strain indicator
strain
indicator
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 - Lifetime
Application number
GB9508859A
Other versions
GB9508859D0 (en
GB2288881A (en
Inventor
Neil Andrew Abercrombi Simpson
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.)
ROLLSTUD Ltd
Original Assignee
ROLLSTUD 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 GB9408536A external-priority patent/GB9408536D0/en
Application filed by ROLLSTUD Ltd filed Critical ROLLSTUD Ltd
Priority to GB9508859A priority Critical patent/GB2288881B/en
Publication of GB9508859D0 publication Critical patent/GB9508859D0/en
Publication of GB2288881A publication Critical patent/GB2288881A/en
Application granted granted Critical
Publication of GB2288881B publication Critical patent/GB2288881B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
GB9508859A 1994-04-29 1995-05-01 Strain indicator Expired - Lifetime GB2288881B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9508859A GB2288881B (en) 1994-04-29 1995-05-01 Strain indicator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9408536A GB9408536D0 (en) 1994-04-29 1994-04-29 Strain indicator
GB9508859A GB2288881B (en) 1994-04-29 1995-05-01 Strain indicator

Publications (3)

Publication Number Publication Date
GB9508859D0 GB9508859D0 (en) 1995-06-21
GB2288881A GB2288881A (en) 1995-11-01
GB2288881B true GB2288881B (en) 1997-06-04

Family

ID=26304794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9508859A Expired - Lifetime GB2288881B (en) 1994-04-29 1995-05-01 Strain indicator

Country Status (1)

Country Link
GB (1) GB2288881B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5757497A (en) * 1996-10-29 1998-05-26 Control Devices, Inc. Twin beam displacement transducer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB972595A (en) * 1963-06-15 1964-10-14 Mastabar Mining Equip Co Ltd Improvements in and relating to hydraulic mine roof supports
GB2195459A (en) * 1986-09-29 1988-04-07 Nitto Kohki Co Indicating tightness of a fastener

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB972595A (en) * 1963-06-15 1964-10-14 Mastabar Mining Equip Co Ltd Improvements in and relating to hydraulic mine roof supports
GB2195459A (en) * 1986-09-29 1988-04-07 Nitto Kohki Co Indicating tightness of a fastener

Also Published As

Publication number Publication date
GB9508859D0 (en) 1995-06-21
GB2288881A (en) 1995-11-01

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20150430