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A hollow cylindrical body is provided including a pair of relatively thin flexibly resilient transverse discs mounted therein. The discs include central openings and include radial slits therein spaced about the openings and extending outward toward outer marginal portions of the discs. An annular w

A hollow cylindrical body is provided including a pair of relatively thin flexibly resilient transverse discs mounted therein. The discs include central openings and include radial slits therein spaced about the openings and extending outward toward outer marginal portions of the discs. An annular wedge is mounted within the body and engageable against the inwardly tapering finger portions of one of the discs defined between the slits therein for laterally deflecting the inner end portions of those fingers, as well as the fingers of the adjacent disc, longitudinally of the body to thus increase the diameter of the sight window defined between the radial inner ends of the fingers, the slits formed in each disc being spaced between the slits formed in the other disc. Further, the body includes opposite outerside diagonal grooves therein for receiving the two lateral halves of an untwisted portion of a bow string therein as well as an outer circumferential groove intersecting with the longitudinal mid-portions of the diagonal grooves and in which a circumferentially extending wrap may be secured for tightly clamping the bow string halves to the body.

대표청구항 ▼

An adjustable peep sight for a projectile launching device, said sight including a housing defining an elongated passage extending therethrough, a pair of thin flexibly resilient and stiff material annular discs mounted from said housing in and transverse to said passage, each of said discs defining

An adjustable peep sight for a projectile launching device, said sight including a housing defining an elongated passage extending therethrough, a pair of thin flexibly resilient and stiff material annular discs mounted from said housing in and transverse to said passage, each of said discs defining a central, generally circular opening formed therethrough and having a plurality of circumferentially spaced, generally radial slits formed therein defining generally radial, inwardly tapering fingers extending inward from the outer marginal portion of the corresponding disc to the central opening therein, said discs being mounted within said passage with said central openings axially registered and the width of said discs at least substantially axially abutted and the slits of one of said discs circumferentially spaced between the slits of the other disc, and wedge means mounted from said housing and adjustably shiftable along said passage, said wedge means including an annular abutment portion disposed in said passage on the side of one of said discs remote from the other disc and facing and abuttingly engageable with the fingers of said one disc intermediate the opposite ends of the last-mentioned fingers to variably deflect the fingers of said one disc, and thus also the fingers of the other disc, along said passage, responsive to shifting of said wedge means in the direction in which said annular abutment portion faces, said housing including mounting means adapating said housing to be mounted from a suitable portion of said device.