GB496381A - Improvement in dart flights - Google Patents
Improvement in dart flightsInfo
- Publication number
- GB496381A GB496381A GB2326538A GB2326538A GB496381A GB 496381 A GB496381 A GB 496381A GB 2326538 A GB2326538 A GB 2326538A GB 2326538 A GB2326538 A GB 2326538A GB 496381 A GB496381 A GB 496381A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pieces
- dart
- slit
- wings
- shilston
- 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
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
-
- 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
- F42B6/02—Arrows; Crossbow bolts; Harpoons for hand-held spring or air guns
- F42B6/04—Archery arrows
- F42B6/06—Tail ends, e.g. nocks, fletching
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Grates (AREA)
- Connection Of Plates (AREA)
Abstract
496,381. Dart flights. SHILSTON, L. E., and SHILSTON, H. E. Aug. 6, 1938, No. 23265. [Class 132 (iii)] A dart flight consists of two pieces of thin light rigid material such as aluminium each of approximately heartshape, the two pieces being slit in a complementary manner to fit into one another cross-wise. The one piece shown in Fig. 1, has two wings A, A<1> with a slit C extending axially downwards from the apex of the V-space between them. The other piece shown in Fig. 2, has two wings B, B<1> with a slit C<1> extending axially upwards from the apex of the piece. Corrugations such as D near the edge, and such as E diagonally across the wings make the pieces more rigid. The pieces are fitted together and inserted into the crossed grooves in the tail of the dart. Advertisement matter may be embossed on the flight.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2326538A GB496381A (en) | 1938-08-06 | 1938-08-06 | Improvement in dart flights |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2326538A GB496381A (en) | 1938-08-06 | 1938-08-06 | Improvement in dart flights |
Publications (1)
Publication Number | Publication Date |
---|---|
GB496381A true GB496381A (en) | 1938-11-29 |
Family
ID=10192859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2326538A Expired GB496381A (en) | 1938-08-06 | 1938-08-06 | Improvement in dart flights |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB496381A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2887319A (en) * | 1953-09-30 | 1959-05-19 | Nat Lay Inc | Arrow fletchings |
US3106400A (en) * | 1960-08-29 | 1963-10-08 | Clifford J Zwickey | Archery arrows |
GB2166059A (en) * | 1984-10-23 | 1986-04-30 | John Francis Harris | Dart flight |
GB2211430A (en) * | 1987-04-14 | 1989-07-05 | John Francis Harris | Dart flights |
-
1938
- 1938-08-06 GB GB2326538A patent/GB496381A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2887319A (en) * | 1953-09-30 | 1959-05-19 | Nat Lay Inc | Arrow fletchings |
US3106400A (en) * | 1960-08-29 | 1963-10-08 | Clifford J Zwickey | Archery arrows |
GB2166059A (en) * | 1984-10-23 | 1986-04-30 | John Francis Harris | Dart flight |
GB2211430A (en) * | 1987-04-14 | 1989-07-05 | John Francis Harris | Dart flights |
GB2211430B (en) * | 1987-04-14 | 1991-02-06 | John Francis Harris | Improvements in dart flights |
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