GB2323649B - An indicator device - Google Patents

An indicator device

Info

Publication number
GB2323649B
GB2323649B GB9801219A GB9801219A GB2323649B GB 2323649 B GB2323649 B GB 2323649B GB 9801219 A GB9801219 A GB 9801219A GB 9801219 A GB9801219 A GB 9801219A GB 2323649 B GB2323649 B GB 2323649B
Authority
GB
United Kingdom
Prior art keywords
indicator device
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 - Fee Related
Application number
GB9801219A
Other versions
GB9801219D0 (en
GB2323649A (en
Inventor
Grant Paul Cadman
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 GB9801219D0 publication Critical patent/GB9801219D0/en
Publication of GB2323649A publication Critical patent/GB2323649A/en
Application granted granted Critical
Publication of GB2323649B publication Critical patent/GB2323649B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/95—Constructional details of connections not covered for in other groups of this subclass with markings, colours, indicators or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
GB9801219A 1997-03-25 1998-01-22 An indicator device Expired - Fee Related GB2323649B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9706126.1A GB9706126D0 (en) 1997-03-25 1997-03-25 A nut

Publications (3)

Publication Number Publication Date
GB9801219D0 GB9801219D0 (en) 1998-03-18
GB2323649A GB2323649A (en) 1998-09-30
GB2323649B true GB2323649B (en) 2000-12-20

Family

ID=10809801

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9706126.1A Pending GB9706126D0 (en) 1997-03-25 1997-03-25 A nut
GB9801219A Expired - Fee Related GB2323649B (en) 1997-03-25 1998-01-22 An indicator device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9706126.1A Pending GB9706126D0 (en) 1997-03-25 1997-03-25 A nut

Country Status (1)

Country Link
GB (2) GB9706126D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8087860B1 (en) 2008-06-06 2012-01-03 T & N Products, LLC Self-indicating lug nut

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2242720A (en) * 1990-03-27 1991-10-09 Business Lines Looseness indicator for fasteners
US5120174A (en) * 1991-03-18 1992-06-09 Wheel Masters Inc. Torque loss indicator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2242720A (en) * 1990-03-27 1991-10-09 Business Lines Looseness indicator for fasteners
US5120174A (en) * 1991-03-18 1992-06-09 Wheel Masters Inc. Torque loss indicator

Also Published As

Publication number Publication date
GB9801219D0 (en) 1998-03-18
GB9706126D0 (en) 1997-05-14
GB2323649A (en) 1998-09-30

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Legal Events

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

Effective date: 20040122