초록 ▼

A connector for joining flexible electrical conduit to a housing such as a junction box, fixture or the like which is formed cylindrically from light metal and includes relatively flexible arms depending from a relatively stiff face portion, retaining members flaring from and extending for a substan

A connector for joining flexible electrical conduit to a housing such as a junction box, fixture or the like which is formed cylindrically from light metal and includes relatively flexible arms depending from a relatively stiff face portion, retaining members flaring from and extending for a substantial portion of the length of the flexible arms. Multiple barbs are formed on the flexible arms to engage the conduit and flanges are formed at the extremity of the flexible arms to coopperate with the retaining members to clamp the connector to the housing.

대표청구항 ▼

A one-piece, flexible conduit connector for connecting an electrical conduit having a helically grooved outer metal sheath and electrical wires within said sheath, to an electrical junction box having an opening formed in a wall thereof, said connector including: a circular face portion having a rou

A one-piece, flexible conduit connector for connecting an electrical conduit having a helically grooved outer metal sheath and electrical wires within said sheath, to an electrical junction box having an opening formed in a wall thereof, said connector including: a circular face portion having a round opening formed therethrough; an anti-short flange surrounding said opening and projecting a predetermined distance outward from a front surface of said face portion and tapered away from said opening, said front side of said face portion facing into said junction box; a pair of flexible arms depending from and flaring away from a rear surface of said face portion, said arms being opposite to each other around the circumference of said face portion and arcuately shaped to conform to said conduit; a plurality of barbs formed on said flexible arms and positioned to engage said helical groove over a plurality of turns of said groove when said electrical conduit is screwed into said connector, said barbs having pointed ends engaging the surface of said grooves so as to place said metal sheath and junction box in good electrical contact with each other and to prevent said conduit from being either pulled from or backthreaded out of said connector; a flange extending outwardly from an end of each flexible arm at angle to said flexible arm so as to abut against the outer surface of said junction box wall and limit the insertion of said connector in said junction box wall opening; and a retaining member normally projecting out from each flexible arm, each retaining member being deflectable inwardly to allow said connector to be inserted into said junction box wall opening and springing outwardly to its normal position once said connector has been inserted in said junction box wall, thereby clamping said connector and conduit in place.