GB1486921A - Darts and dart flights - Google Patents

Darts and dart flights

Info

Publication number
GB1486921A
GB1486921A GB2514874A GB2514874A GB1486921A GB 1486921 A GB1486921 A GB 1486921A GB 2514874 A GB2514874 A GB 2514874A GB 2514874 A GB2514874 A GB 2514874A GB 1486921 A GB1486921 A GB 1486921A
Authority
GB
United Kingdom
Prior art keywords
socket
stem
pins
vanes
dart
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
Application number
GB2514874A
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.)
Clarke and Merrifield Ltd
Original Assignee
Clarke and Merrifield 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
Application filed by Clarke and Merrifield Ltd filed Critical Clarke and Merrifield Ltd
Priority to GB2514874A priority Critical patent/GB1486921A/en
Publication of GB1486921A publication Critical patent/GB1486921A/en
Expired 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)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

1486921 Darts CLARKE & MERRIFIELD Ltd 17 July 1975 [6 Aug 1974] 25148/74 Heading A6S A dart flight assembly has at least three flight vanes attached to a stem terminating in an adapter made from a thermoplastics material and having a socket which snap-fits onto a spigot extending rearwardly from the rear of a dart body. In one form, a brass dart body 4, Fig. 1, has a tapered spigot 6 with a ring-shaped groove 7 to receive a correspondingly shaped rib 12 in a socket 8 at the end of a stem 9 made from polypropylene. A sheet of polyester material is folded to form three or four vanes 10 slidden into slots extending from the end of the stem. In another form, an adaptor 13, Fig. 4, having a socket, &c. 11 is attached to the end of a cane, &c. stem 15 carrying natural feathers 16. In a final modification, an adaptor 17, Fig. 5, having a socket 11. &c. has three steel pins 18 pushed into a bore at its rear, with a plastics sleeve 19 threaded over the pins. Flight vanes 20 are slotted between the pins.
GB2514874A 1975-07-17 1975-07-17 Darts and dart flights Expired GB1486921A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2514874A GB1486921A (en) 1975-07-17 1975-07-17 Darts and dart flights

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2514874A GB1486921A (en) 1975-07-17 1975-07-17 Darts and dart flights

Publications (1)

Publication Number Publication Date
GB1486921A true GB1486921A (en) 1977-09-28

Family

ID=10223012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2514874A Expired GB1486921A (en) 1975-07-17 1975-07-17 Darts and dart flights

Country Status (1)

Country Link
GB (1) GB1486921A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0902249A3 (en) * 1997-09-13 2000-07-12 Sunflex Sport Schnellbügel + Zimmermann GmbH + Co KG Dart
GB2477298A (en) * 2010-01-28 2011-08-03 Frank Platt Dart flight
GB2577141A (en) * 2018-09-14 2020-03-18 Gravity Brands Ltd Sporting apparatus
GB2612654A (en) * 2021-11-09 2023-05-10 Cobra Industries Ltd Dart flight stem

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0902249A3 (en) * 1997-09-13 2000-07-12 Sunflex Sport Schnellbügel + Zimmermann GmbH + Co KG Dart
US6585612B1 (en) 1997-09-13 2003-07-01 Jochen Weissmann Throw dart
GB2477298A (en) * 2010-01-28 2011-08-03 Frank Platt Dart flight
GB2577141A (en) * 2018-09-14 2020-03-18 Gravity Brands Ltd Sporting apparatus
GB2577101A (en) * 2018-09-14 2020-03-18 Gravity Brands Ltd Sporting apparatus
US20200088501A1 (en) * 2018-09-14 2020-03-19 Gravity Brands Limited Sporting apparatus
GB2577141B (en) * 2018-09-14 2020-09-09 Gravity Brands Ltd Sporting apparatus
US11243055B2 (en) * 2018-09-14 2022-02-08 Gravity Brands Limited Sporting apparatus
GB2612654A (en) * 2021-11-09 2023-05-10 Cobra Industries Ltd Dart flight stem
GB2612654B (en) * 2021-11-09 2023-11-01 Cobra Industries Ltd Dart flight stem
GB2619461A (en) * 2021-11-09 2023-12-06 Cobra Ind Ltd Dart flight stem

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Legal Events

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