Bow sight mechanism

Claim 2

An archery bow sight adapted for mounting on an archery bow for an aid in directing the longitudinal flight of an arrow and comprising; (a) an elongated guide block vertically attachable to a bow and having a vertically disposed elongated slot extending transversely through the guide block; (b) at least one elongated sighting pin horizontally adjustable for windage adjustments through and vertically slidable within said elongated slot, said at least one sighting pin being provided with a plurality of threads around the outer periphery thereof terminating at one end with a sighting bead thereon; (c) range locking means carried by said at least one sighting pin engageable with the guide block for selective locking of said at least one pin in the desired vertical location within the slot and wherein the range locking means comprises a nut plate engageable with one side of the guide block and having a threaded bore therethrough for threadedly receiving the pin, anti-rotation means carried by the nut plate and engageable with the elongated slot to prevent rotation thereof, a nut member disposed opposite the nut plate on the opposite side of the guide block, a washer of resilient material interposed between the nut member and said opposite side of the guide block whereby tightening the nut member against said opposite side of the guide block with said washer therebetween permits selective locking of the sighting pin in the desired vertical position within the slot and whereby increased friction between the guide block and nut member caused by the washer prevents rotation of the nut member when said at least one sighting pin is rotated for windage adjustments.

Claim 3

An archery bow sight as set forth in claim 1 wherein the washer is of a rubber like material such that when the nut member is tightened against the side of a guide block with the washer therebetween, the increased friction created by said rubber washer is such that the threads of said at least one pin member may be rotated within the threads of the nut member without causing rotation of the nut member.

Claim 4

An archery bow sight as set forth in claim 2 wherein the rubber washer includes an inwardly extending boss portion insertable within the elongated slot, said boss portion having a bore therethrough for threadedly receiving said at least one sighting pin therethrough.

Claim 5

An archery bow sight as set forth in claim 1 and including a second nut member threadedly disposed on said at least one sighting pin adjacent the nut plate and engageable therewith for locking said at least one sighting pin against further rotation.

Claim 6

An archery bow sight adapted for mounting on an archer's bow for aid in directing the longitudinal flight of an arrow and comprising; elongated guide block vertically attachable to a bow and having a vertically disposed elongated slot extending transversely through the guide block; at least one elongated sighting pin horizontally disposed through and vertically slidable within said elongated slot, said at least one elongated sighting pin having external threading and terminating with a sighting bead on one end thereof; range locking means carried by said at least one elongated sighting pin and engageable with the guide block for selective locking of said at least one elongated pin in the desired vertical location within the slot said range locking means comprising a nut plate means engageable with one side of the guide block, anti-rotation means carried by the nut plate and engageable with the elongated slot to prevent rotation thereof, a threaded boss on one end of the nut plate and extending through the slot to the opposite side of the guide block, a nut member threadedly disposed on the boss adjacent said opposite side of the guide block, a washer disposed on the boss between the nut member and said opposite side of the guide block; windage adjustment means cooperating between said at least one elongated pin and the range locking means and capable of permitting horizontal positioning of said at least one pin without disturbing the range locking means, said windage adjustment means comprises an internal threaded bore extending through the range locking means for threadedly receiving said at least one sighting pin therethrough; whereby tightening of the nut member against said opposite side of the guide block with said washer therebetween permits selective locking of said at least one sighting pin in the desired vertical position within the slot while permitting said at least one elongated pin to be rotated about its longitudinal axis for windage adjustments.

Claim 7

An archery bow sight adapted for mounting on an archer's bow for aid in directing the longitudinal flight of an arrow and comprising; elongated guide block vertically attachable to a bow and having a vertically disposed elongated slot extending transversely through the guide block; at least one elongated sighting pin horizontally disposed through and vertically slidable within said elongated slot, said at least one elongated sighting pin having external threading and terminating with a sighting bead on one end thereof; range locking means carried by said at least one elongated sighting pin and engageable with the guide block for selective locking of said at least one elongated pin in the desired vertical location within the slot said range locking means comprising a nut plate means engageable with one side of the guide block, anti-rotation means carried by the nut plate and engageable with the elongated slot to prevent rotation thereof, a threaded boss on one end of the nut plate and extending through the slot to the opposite side of the guide block, a nut member threadedly disposed on the boss adjacent said opposite side of the guide block, a washer disposed on the boss between the nut member and said opposite side of the guide block; windage adjustment means cooperating between said at least one elongated pin and the range locking means and capable of permitting horizontal positioning of said at least one pin without disturbing the range locking means, said windage adjustment means comprises an internal threaded bore extending through the range locking means for threadedly receiving said at least one sighting pin therethrough; whereby tightening of the nut member against said opposite side of the guide block with said washer therebetween permits selective locking of said at least one sighting pin in the desired vertical position within the slot while permitting said at least one elongated pin to be rotated about its longitudinal axis for windage adjustments.

Claim 8

An archery bow sight as set forth in claim 5 and including a second nut member threadedly disposed on said at least one sighting pin adjacent the nut plate and engageable therewith for locking said at least one sighting pin against further rotation.