Patent US3756602A successfully refreshed from Google Patents.
US3756602A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Archery arrow vane
Assignee: Individual
•
Filing: 1972-11-24
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Granted: 1973-09-04
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Expires: 1992-11-24
Abstract
Abstract An archery arrow is provided with a vane means including two flight vanes carried by a mounting vane. The mounting vane extends radially from the arrow shaft, and it is mounted with a slight helical spiral to cause rotation of the arrow during flight. The flight vanes are carried by the mounting vane along the edge of the mounting vane opposite the arrow shaft, and each of the flight vanes forms an angle of approximately 60* with the mounting vane. The flight vanes are mounted on the mounting vane so that the spacing between the flight vanes and the arrow shaft increases from the rearward end of the respective flight vane to the forward end of that flight vane.
Inventors
- 👤 R Carella
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 07:19
CPC Classifications
F; F42; F42B; F42B6/00; F42B6/02; F42B6/04; F42B6/06
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
101 words
In an archery arrow including a shaft having a forward end and a rearward end, means mounted on said shaft adjacent said rearward end for mounting a vane, and a first flight vane spaced from said shaft and mounted to said vane mounting means, the improvement wherein said first flight vane is mounted to said vane mounting means with the spacing between said first flight vane and said shaft increasing from the end of said first flight vane nearest the rearward end of said shaft to the end of said first flight vane farthest from the rearward end of said shaft.
Claim 2
Dependent Claim
101 words
In an archery arrow including a shaft having a forward end and a rearward end, means mounted on said shaft adjacent said rearward end for mounting a vane, and a first flight vane spaced from said shaft and mounted to said vane mounting means, the improvement wherein said first flight vane is mounted to said vane mounting means with the spacing between said first flight vane and said shaft increasing from the end of said first flight vane nearest the rearward end of said shaft to the end of said first flight vane farthest from the rearward end of said shaft.
Claim 3
Dependent Claim
77 words
An archery arrow as in claim 1, including a second flight vane spaced from said shaft and carried by said vane mounting means, said second flight vane being mounted to said vane mounting means with the spacing between said second flight vane and said shaft increasing from the end of said second flight vane nearest the rearward end of said shaft to the end of said second flight vane farthest from the rearward end of said shaft.
Claim 4
Dependent Claim
24 words
An archery arrow as in claim 2, wherein said first flight vane and said second flight vane intersect along a common, substantially linear axis.
Claim 5
Dependent Claim
28 words
An archery arrow as in claim 3, including a notch for a bowstring at the rearward end thereof disposed at an acute angle to said vane mounting means.
Claim 6
Dependent Claim
14 words
An archery arrow as in claim 4, wherein said acute angle is approximately 45*.
Claim 7
Dependent Claim
16 words
An archery arrow as in claim 2, wherein said vane mounting means comprises a mounting vane.
Claim 8
Dependent Claim
28 words
An archery arrow as in claim 6, wherein said mounting vane spirals from back to front on said shaft in the direction of a left hand screw thread.
Claim 9
Dependent Claim
65 words
An archery arrow as in claim 7, wherein the height of said mounting vane controls the spacing between said first and second flight vanes and said shaft, and wherein the height of said mounting vane increases from the end of said mounting vane nearest the rearward end of said shaft to the end of said mounting vane farthest from the rearward end of said shaft.
Claim 10
Dependent Claim
35 words
An archery arrow as in claim 8, wherein said mounting vane is mounted on said shaft by two planar portions having an included angle than 180* engaging said shaft and connected to said mounting vane.
Claim 11
Dependent Claim
72 words
An archery arrow as in claim 9, including two symmetrical members having first confronting planar portions bonded together to form said mounting vane, second planar portions having an included angle less than 180* connected to said mounting vane and engaging said shaft to mount said mounting vane thereon, and third planar portions carried by and extending from said mounting vane to form respectively said first flight vane and said second flight vane.
Claim 12
Dependent Claim
24 words
An archery arrow as in claim 10, wherein said first flight vane and said second flight vane respectively form angles with said mounting vane.
Claim 13
Dependent Claim
15 words
An archery arrow as in claim 11, wherein each of said angles is approximately 60*.
Claim 14
Dependent Claim
27 words
An archery arrow as in claim 12, including a notch for a bowstring at the rearward end thereof disposed at an acute angle to said mounting vane.
Claim 15
Dependent Claim
14 words
An archery arrow as in claim 13, wherein said acute angle is approximately 45*.
Claim 16
Dependent Claim
102 words
In a vane means for an archery arrow including means for mounting a vane, said means having a forward end and a rearward end adapted to be correspondingly mounted on said archery arrow by a mounting portion of said vane mounting means and a first flight vane carried by said vane mounting means, the improvement wherein said first flight vane is mounted said vane mounting means with the spacing between said first flight vane and said mounting portion of said vane mounting means increasing from the rearward end of said vane mounting means to the forward end of said vane mounting means.
Claim 17
Dependent Claim
102 words
In a vane means for an archery arrow including means for mounting a vane, said means having a forward end and a rearward end adapted to be correspondingly mounted on said archery arrow by a mounting portion of said vane mounting means and a first flight vane carried by said vane mounting means, the improvement wherein said first flight vane is mounted said vane mounting means with the spacing between said first flight vane and said mounting portion of said vane mounting means increasing from the rearward end of said vane mounting means to the forward end of said vane mounting means.
Claim 18
Dependent Claim
65 words
A vane means as in claim 15, including a second flight vane carried by said vane mounting means, said second flight vane being disposed on said vane mounting means with the spacing between said second flight vane and said mounting portion of said vane mounting means increasing from the rearward end of said vane mounting means to the forward end of said vane mounting means.
Claim 19
Dependent Claim
25 words
A vane mounting means as in claim 16, wherein said first flight vane and said second flight vane intersect along a common, substantially linear axis.
Claim 20
Dependent Claim
16 words
A vane means as in claim 17, wherein said vane mounting means comprises a mounting vane.
Claim 21
Dependent Claim
53 words
A vane means as in claim 18, wherein the height of said mounting vane controls the amount of spacing between said first and second flight vanes and said mounting portion of said mounting vane, and wherein the height of said mounting vane increases from the rearward end thereof to the forward end thereof.
Claim 22
Dependent Claim
35 words
A vane means as in claim 19, wherein said mounting portion of said mounting vane comprises two planar portions having an included angle less than 180* adapted to engage the shaft of said archery arrow.
Claim 23
Dependent Claim
59 words
A vane means as in claim 20, comprising two symmetrical members having first confronting planar portions bonded together to form said mounting vane, second planar portions having an included angle less than 180* to form said mounting portion of said mounting vane, and third planar portions carried by said mounting vane to form said first and second flight vanes.
Claim 24
Dependent Claim
23 words
A vane means as in claim 20, wherein said first flight vane and second flight vane respectively form angles with said mounting vane.
Claim 25
Dependent Claim
15 words
A vane means as in claim 22, wherein each of said angles is approximately 60*.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-09-03 | 1977-03-05 | 1977-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-09-03 | 1981-03-05 | 1981-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-09-03 | 1985-03-05 | 1985-09-04 | $7700.00 | Window Closed / Lapsed |