Quick release connectors
AssigneeG. Miller Machine Co., Inc.
InventorGeorge W. Purdy
Life of this patent
Estimating the term…
Abstract
A two-part coupling has a first cylindrical member provided with an axially directed and radially open female socket, and a second cylindrical member provided with an axially extending male terminus conforming in shape to and being receivable in the socket through radial insertion therein. The first cylindrical member is further provided with means on its outer surface, manually operable to prevent radial dislodgement of the male member from the socket.
Claims7
A two-part coupling comprising elongated male and female parts interengagable end to end, each having at one end means for attachment to a rope, line, guy, or stay, said female part having at its other end a receptacle open on both the circumferential surface and the longitudinal frontal end surface, and said male part having its other end a plug conforming in shape to said receptacle and adapted when said male and female parts are held with their axes parallel to each other to enter laterally into said receptacle and to extend longitudinally outward from the frontal end surface in relatively axially fixed position, a sleeve slidably mounted about said other end of said female part, said sleeve having a circumferential opening conforming to the circumferential opening of said receptacle and being freely rotatable between a first position in which said openings in said sleeve and receptacle are aligned to permit insertion of said plug in said receptacle and a second position where said openings in said sleeve and receptacle are out of alignment said sleeve and female member being provided with cooperating means for preventing relative axial movement and for limiting the relative rotation of said sleeve and said female member, between said first position, and said second position, said cooperating means being operative to fix said sleeve in said second position against free rotation relative to said female part to thereby retain said plug in said receptacle.
A two-part coupling comprising elongated male and female parts interengagable end to end each having at one end means for attachment to a rope, line guy, or stay, said female part having at its other end a receptacle open on both the circumferential surface and the longitudinal frontal end surface, and said male part having its other end a plug conforming in shape to said receptacle and adapted when said male and female parts are held with their axes parallel to each other to enter laterally into said receptacle and to extend longitudinally outward of the frontal end surface in relatively axially fixed position, and retention means mounted on said female part to be movable between a first position engaging said plug and acting to retain said plug within said receptacle and a second position disengaged from said plug to permit said plug to be freed from said receptacle, said retention means comprising a central bore extending inwardly through the frontal end of said male member, a spring biased plunger located coaxially in said female member, said plunger being normally biased outwardly into said receptacle to engage within the bore of said male member when said plug is inserted in said receptacle, and a sleeve slidably mounted on the exterior of said female member, an axial slot formed in said female member, and a pin connecting said sleeve and said plunger extending through said axial slot whereby said resiliently biased plunger can be moved between said first and second positions.
Dependencies are inferred from the claim text.