GB8708888D0 - Dart flights - Google Patents

Dart flights

Info

Publication number
GB8708888D0
GB8708888D0 GB878708888A GB8708888A GB8708888D0 GB 8708888 D0 GB8708888 D0 GB 8708888D0 GB 878708888 A GB878708888 A GB 878708888A GB 8708888 A GB8708888 A GB 8708888A GB 8708888 D0 GB8708888 D0 GB 8708888D0
Authority
GB
United Kingdom
Prior art keywords
dart flights
dart
flights
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.)
Granted
Application number
GB878708888A
Other versions
GB2211430A (en
GB2211430B (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.)
Harris J F
Woodhead R W
Original Assignee
Harris J F
Woodhead R W
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 Harris J F, Woodhead R W filed Critical Harris J F
Priority to GB8708888A priority Critical patent/GB2211430B/en
Publication of GB8708888D0 publication Critical patent/GB8708888D0/en
Publication of GB2211430A publication Critical patent/GB2211430A/en
Application granted granted Critical
Publication of GB2211430B publication Critical patent/GB2211430B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B6/00—Projectiles or missiles specially adapted for projection without use of explosive or combustible propellant charge, e.g. for blow guns, bows or crossbows, hand-held spring or air guns
    • F42B6/003—Darts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
GB8708888A 1987-04-14 1987-04-14 Improvements in dart flights Expired - Lifetime GB2211430B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8708888A GB2211430B (en) 1987-04-14 1987-04-14 Improvements in dart flights

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8708888A GB2211430B (en) 1987-04-14 1987-04-14 Improvements in dart flights

Publications (3)

Publication Number Publication Date
GB8708888D0 true GB8708888D0 (en) 1987-05-20
GB2211430A GB2211430A (en) 1989-07-05
GB2211430B GB2211430B (en) 1991-02-06

Family

ID=10615783

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8708888A Expired - Lifetime GB2211430B (en) 1987-04-14 1987-04-14 Improvements in dart flights

Country Status (1)

Country Link
GB (1) GB2211430B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244934B (en) * 1990-05-29 1994-11-30 Retriever Sports Ltd A dart flight
US6142896A (en) * 1999-12-22 2000-11-07 New Archery Products Corp. Quickspin archery vane

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB496381A (en) * 1938-08-06 1938-11-29 Leslie Ernest Shilston Improvement in dart flights
GB514085A (en) * 1939-02-18 1939-10-30 Leslie Ernest Shilston Improvements in dart flights

Also Published As

Publication number Publication date
GB2211430A (en) 1989-07-05
GB2211430B (en) 1991-02-06

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Legal Events

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

Effective date: 19940414