Accessory for an arrow

• US 4,268,038 A
• Filed: 11/13/1979
• Issued: 05/19/1981
• Est. Priority Date: 11/13/1979
• Status: Expired due to Term

• Current Assignee: Philip AD Machine Incorporated
• Original Assignee: Philip AD Machine Incorporated
• Inventors: Wierenga, Allen J.
• Primary Examiner(s): Shapiro, Paul E.
• Application Number:
  US06/093,632
• Time in Patent Office: 553 Days
• Field of Search: 273/416, 273/419-422, 30/346, 30/352, 30/355, 30/356
• US Class Current: 473/575
• CPC Class Codes: F42B 12/362 Arrows or darts F42B12/38 takes precedence, having means for implantation, e.g. hypodermic projectiles F42B12/54; arrows or darts in general F42B6/00
• CPC Class Codes: F42B 6/04 Archery arrows F42B6/08, F41B5/06, F42B12/362 take precedence

Abstract

An accessory for a hunting arrow is disclosed designed to be mounted around the shaft of the arrow at the base of the arrow head. The accessory consists of a coil of ribbon-like resilient material which is tightly wound and held in coiled position by a latch. The latch releases the coil as the result of a finger on the latch catching on the target as the arrow penetrates.

Claims

1. An attachment for a hunting arrow, said arrow having a head and a shaft, said attachment comprising a coiled ribbon-like strip of resilient material surrounding said shaft adjacent said head;

releasable means holding said strip in said coiled condition;

a releasable catch projecting outwardly from said coil for engaging the target as the head of the arrow penetrates the target for releasing said strip and freeing it to uncoil.

2. An attachment for a hunting arrow as described in claim 1 wherein said resilient material is stainless, spring steel.

3. An attachment for a hunting arrow as described in claim 2 wherein one end of said strip is anchored to said shaft and the releasable means is at the other end;

said other end being of reduced width for a portion of the circumference of said coil;

a pair of spaced slots in said strip forming a tab therebetween, said tab being aligned circumferentially with said portion of reduced width and receiving said portion therebehind to form said releasable holding means.

4. An attachment for a hunting arrow as described in claim 3 wherein said release catch is the end of said portion bent to extend radially outwardly.

5. An attachment for a hunting arrow as described in claim 1 wherein a shell is provided, said coil being wrapped around said shell, said shell on one end having a radially inwardly extending flange;

said flange being seated between said head and said shaft.

6. An attachment for a hunting arrow as described in claim 5 wherein one end of said strip is anchored to said shell and the releasable means is at the other end;

said other end being of reduced width for a portion of the circumference of said coil;

a pair of spaced slots in said strip forming a tab therebetween extending axially rearwardly, said tab being aligned circumferentially with said portion of reduced width and receiving said portion therebehind to form said releasable holding means.

7. An attachment for a hunting arrow as described in claim 1 or 2 wherein the forwardly facing edge of said strip is serrated.

8. An attachment for a hunting arrow, a shell having an internal opening of a size to seat over an arrow shaft;

a tightly wound coil of ribbon-like resilient material surrounding said shaft adjacent said head;

releasable means holding said material in said coiled condition;

a releasable catch projecting outwardly from said coil for engaging a target as the arrow makes its initial penetration for releasing the strip and freeing it to uncoil.

9. An attachment for a hunting arrow as described in claim 8 wherein said arrow has a head and means are provided for securing said coil to said arrow at the base of the head.

10. An attachment for a hunting arrow as described in claim 9 wherein said means is a shell having an inwardly extending flange adapted to seat between the base of the arrow head and the forward end of the arrow shaft.

11. In combination an arrow having a head and shaft threadedly joined thereto at the base of the head, the threaded joint between said head and shaft forming a shoulder at the forward end of the shaft;

a shell having an internal opening of a size to receive and seat closely about said shaft;

said shell having a radially inwardly extending flange at its forward end seated on said shoulder and clamped between said shoulder and the base of said head;

a coil of ribbon-like resilient material tightly wound about said shell and having one end secured thereto;

releasable means holding said material in said coiled condition;

a releasable catch projecting outwardly from said coil for engaging a target as the arrow enters for releasing the strip and freeing it to uncoil.

12. The combination recited in claim 11 wherein said material is stainless spring steel and the forward edge thereof is serrated.