Peep sight

• US 6,058,921 A
• Filed: 04/28/1998
• Issued: 05/09/2000
• Est. Priority Date: 04/28/1998
• Status: Expired due to Fees

• Current Assignee: Lawrence, David J., Terry R. Whitford
• Original Assignee: Lawrence, David J., Terry R. Whitford
• Inventors: Lawrence, David J., Whitford, Terry R.
• Primary Examiner(s): Ricci, John A.
• Application Number:
  US09/067,794
• Time in Patent Office: 742 Days
• Field of Search: 33/265, 124/87
• US Class Current: 124/87
• CPC Class Codes: F41B 5/1419 String mounted peep sights sights mounted on the bow itself F41G1/467

Abstract

A peep sight having a body within which is mounted a transparent lens with a pair of substantially parallel faces and a peep hole for use on a weapon such as an archery bow or a firearm. The peep hole has a sidewall that slopes towards a target side of the lens and forms a contrast ring around the peep hole. The sidewall is preferably coated with a dark, non-reflective coating and the lens is colored for improved contrast.

Claims

1. A peep sight comprising a body within which is mounted a lens of substantially transparent material having a pair of substantially parallel faces, one of said faces being on a target side and the other of said faces being on a shooter side, said lens having a peep hole with a longitudinal axis, said body adapted to be mounted on a weapon so that the peep hole is in line of sight of a shooter, said peep hole having a sidewall that slopes toward the target, said sidewall providing a contrast ring around the peep hole when a shot is made.

2. The peep sight of claim 1 wherein the lens is formed of photograde resin and has an anti-reflective coating on both faces.

3. The peep sight of claim 2 wherein the lens is colored to increase contrast and the sidewall of the peep hole is covered with a dark, opaque coating.

4. An archery peep sight comprising a body with a planar base through which passes a lens barrel at angle to the base, said lens barrel having a longitudinal axis, a lens of substantially transparent material mounted transverse to the longitudinal axis of the lens barrel, said lens having a pair of substantially parallel faces, one of said faces being on a target side and the other of said faces being on an archer side, said lens having a peep hole with a longitudinal axis, said planar base including a pair of bowstring receiving channels for mounting the body on a bowstring so that the peep hole is in line of sight of an archer when a bowstring is in a drawn position and is angled with respect to a longitudinal extension of a bowstring when a bowstring is in an uncocked position, said peep hole having a sidewall that slopes toward the target, said sidewall providing a contrast ring around the peep hole when the bowstring is in a drawn position.

5. The peep sight of claim 4 wherein the lens is formed of photograde resin and has an anti-reflective coating on both faces.

6. The peep sight of claim 5 wherein the lens is colored to increase contrast and the sidewall of the peep hole is covered with a dark, opaque coating.

7. The peep sight of claim 6 wherein the inside of the lens barrel is covered with an anti-reflective coating.

8. The peep sight of claim 7 wherein a pin is provided on the base for attachment to an elastic cord that aligns the lens and peep hole with the line of sight of the archer as the bowstring is drawn.

9. An archery peep sight comprising a body with a planar base through which passes a lens barrel at angle to the base, said lens barrel having a longitudinal axis, a lens of substantially transparent material mounted transverse to the longitudinal axis of the lens barrel, said lens having a pair of substantially parallel faces, one of said faces being on a target side and the other of said faces being on an archer side, said lens having a peep hole with a longitudinal axis that is substantially perpendicular to the parallel faces, said planar base having back and front planar surfaces connected by a side surface with a pair of bowstring receiving channels for mounting the body on a bowstring so that the peep hole is in line of sight of an archer when a bowstring is in a drawn position and is angled with respect to a longitudinal extension of a bowstring when a bowstring is in an uncocked position, said peep hole having a sidewall formed as a frustoconical surface whose top and base are substantially co-planar with the parallel faces of the lens, said sidewall sloped towards the target and providing a contrast ring around the peep hole when the bowstring is in a drawn position.

10. The peep sight of claim 9 wherein the lens is formed of photograde resin and has an anti-reflective coating on both faces and the body is opaque.

11. The peep sight of claim 10 wherein the lens is colored to increase contrast and the sidewall of the peep hole is covered with a dark, opaque coating.

12. The peep sight of claim 11 wherein the inside of the lens barrel is covered with an anti-reflective coating and the lens is mounted substantially midway the length of lens barrel, said lens barrel forming a hood protecting both sides of the lens from stray light.

13. The peep sight of claim 11 wherein the back and front surfaces of the planar base are shaped as a pair of lobes connected by a necked down portion, said channels for receiving the bowstring being on opposite sides of the lobes and making no contact with the necked down portion to avoid putting stress on the lens.

14. The peep sight of claim 12 wherein a pin is provided on the base for attachment to an elastic cord that aligns the lens and peep hole with the line of sight of the archer as the bowstring is drawn.