Threaded fastener mounting means

Claim 2

Threaded fastener mounting means, which comprises: a screw mounting member including a backwall and generally continuous sidewall means upstanding from said backwall, said sidewall means defining a generally open front face at its front edge opposite said backwall; boss means formed on at least one portion of said sidewall means, said boss means including: a lug formed essentially at said front end, said lug having an unthreaded borehole extending rearwardly from said front face for receiving a threaded fastener, and a slotted channel of relatively enlarged width behind said lug, into which said borehole opens, said channel including slot means; threaded fastener quick-fastening means slidably and lockably receivable in each said slotted channel, said quick-fastening means comprising a generally V-shaped clip member which includes: a first leg receivable in said slot means, a second leg forming a generally obtuse angle at the vertex of intersection with said first leg and having an aperture formed therein for receiving said threaded fastener, and detent means formed on said first leg for lockably securing said clip member in said slot means when said clip member is fully seated in said slot means substantially adjacent said back end of said lug; said clip member being lockably seated in place by said detent means, with said vertex substantially abutting said lug and said aperture essentially in registration with said borehole, said second leg being inclined with respect to the axis of said borehole such that when said threaded fastener is inserted into said borehole, said fastener engages two generally opposed edges of said aperture and said second leg yields slightly to permit inward axial movement of said threaded fastener in a ratchet-like manner but said two edges of said aperture wedge against projections of said threaded screw fastener to prevent outward axial movement of the fastener.

Claim 3

Threaded fastener mounting means according to claim 1 which further includes a canopy at least partially covering said slotted channel to provide an essentially continuous wall with said sidewall adjacent said boss means, said canopy adapted to provide stop means for substantially preventing excursion of said free end of said second leg beyond a predetermined point during insertion of said threaded fastener.

Claim 4

Threaded fastener mounting means according to claim 2 wherein said canopy is positioned to substantially prohibit excursion of said free end of said second leg beyond the predetermined point.

Claim 5

Threaded fastener mounting means according to claim 2 wherein the back face of said lug is formed with a generally rearward slant, said slant being slightly non-parallel to said second leg when said clip member is fully seated adjacent said lug such that, before insertion of said threaded fastener, said free end of said second leg and said aperture are spaced from said back face of said lug.

Claim 6

Threaded fastener mounting means according to claim 2 wherein said boss means are formed on generally opposed sidewall portions and said mounting means include two clip members.

Claim 7

Threaded fastener mounting means according to claim 5 wherein said screw mounting member is a generally rectangular electrical assembly box.

Claim 8

Threaded fastener mounting means according to claim 6 wherein said screw mounting member is a generally round electrical assembly box.

Claim 9

Threaded fastener mounting means according to claim 2 wherein said slotted channel extends from the back of said lug to said backwall.

Claim 10

Threaded fastener mounting means according to claim 8 wherein said boss means are formed on generally opposed sidewall portions and said mounting means include two clip members.

Claim 11

Threaded fastener mounting means according to claim 9 wherein said screw mounting member is a generally rectangular electrical assembly box.

Claim 12

Threaded fastener mounting means according to claim 10 wherein said screw mounting member is a generally round electrical assembly box.

Claim 13

Threaded fastener mounting means, which comprises: a screw mounting member including a backwall and generally continuous sidewall means upstanding from said backwall, said sidewall means defining a generally open front face at its front edge opposite said backwall; boss means formed on at least one portion of said sidewall means, said boss means including: a lug formed essentially at said front end, said lug having an unthreaded borehole extending rearwardly from said front face for receiving a threaded fastener, and a slotted channel of relatively enlarged width behind said lug, into which said borehole opens, said channel including slot means which generally taper from the end of said slotted channel opposite said lug to a point generally near said lug; threaded fastener quick-fastening means slidably and lockably receivable in each said slotted channel, said quick-fastening means comprising a generally V-shaped clip member which includes: a first leg receivable in said slot means, a second leg forming a generally obtuse angle at the vertex of intersection with said first leg and having an aperture formed therein for receiving said threaded fastener, and detent means formed on said first leg, extending generally outwardly from said first leg, for becoming wedged within said slot means to lockably secure said clip member in said slot means when said clip member is fully seated in said slot means substantially adjacent said back end of said lug; said clip member being lockably seated in place by said detent means, with said vertex substantially abutting said lug and said aperture essentially in registration with said borehole, said second leg being inclined with respect to the axis of said borehole such that when said threaded fastener is inserted into said borehole, said fastener engages two generally opposed edges of said aperture and said second leg yields slightly to permit inward axial movement of said threaded fastener in a ratchet-like manner but said two edges of said aperture wedge against projections of said threaded screw fastener to prevent outward axial movement of the fastener.

Claim 14

Threaded fastener mounting means, which comprises: a screw mounting member including a backwall and generally continuous sidewall means upstanding from said backwall, said sidewall means defining a generally open front face at its front edge opposite said backwall; boss means formed on at least one portion of said sidewall means, said boss means including: a lug formed essentially at said front end, said lug having an unthreaded borehole extending rearwardly from said front face for receiving a threaded fastener, and a slotted channel of relatively enlarged width behind said lug, into which said borehole opens, said channel including slot means which generally taper from the end of said slotted channel opposite said lug to a point generally near said lug; threaded fastener quick-fastening means slidably and lockably receivable in each said slotted channel, said quick-fastening means comprising a generally V-shaped clip member which includes: a first leg receivable in said slot means, a second leg forming a generally obtuse angle at the vertex of intersection with said first leg and having an aperture formed therein for receiving said threaded fastener, and detent means formed on said first leg, extending generally outwardly from said first leg, for becoming wedged within said slot means to lockably secure said clip member in said slot means when said clip member is fully seated in said slot means substantially adjacent said back end of said lug; said clip member being lockably seated in place by said detent means, with said vertex substantially abutting said lug and said aperture essentially in registration with said borehole, said second leg being inclined with respect to the axis of said borehole such that when said threaded fastener is inserted into said borehole, said fastener engages two generally opposed edges of said aperture and said second leg yields slightly to permit inward axial movement of said threaded fastener in a ratchet-like manner but said two edges of said aperture wedge against projections of said threaded screw fastener to prevent outward axial movement of the fastener.

Claim 15

Threaded fastener means according to claim 12 wherein said detent means are generally rearwardly inclined and extend angularly outwardly from said first leg and wherein said slot means comprise a pair of indentations of enlarged width formed in sidewall portions of said channel and wherein said second leg of said clip member has a narrower width than that of said first leg such that said width of said first leg is greater than the width of said channel to engage said slot indentations and the width of said second leg is less than the width of said channel.

Claim 16

Threaded fastener mounting means according to claim 13 wherein said clip member is formed with two generally symmetrical indentations at said vertex.

Claim 17

Threaded fastener mounting means according to claim 13, wherein said detent means are formed by bending two corners at the back edge of said first leg to generate two barbs for projecting into the material of said slot means when said clip member is fully seated in said slotted channel.

Claim 18

Threaded fastener mounting means according to claim 15, wherein said corners of said back edge of said first leg are formed to less than 90° to provide relatively sharp barbs.

Claim 19

Threaded fastener mounting means according to claim 16 wherein said back edge of said first leg is bent along a fold line essentially perpendicular to its side edges and substantially near said back edge.

Claim 20

Threaded fastener mounting means according to claim 13 wherein said boss means are formed on generally opposed sidewall portions and said mounting means include two clip members.

Claim 21

Threaded fastener mounting means according to claim 18 wherein said screw mounting member is a generally rectangular electrical assembly box.

Claim 22

Threaded fastener mounting means according to claim 19 wherein said screw mounting member is a generally round electrical assembly box.

Claim 23

Threaded fastener mounting means, which comprises: a screw mounting member including a backwall and generally continuous sidewall means upstanding from said backwall, said sidewall means defining a generally open front face at its front edge opposite said backwall; boss means formed on at least one portion of said sidewall means, said boss means including: a lug formed essentially at said front end, said lug having an unthreaded borehole extending rearwardly from said front face for receiving a threaded fastener, and a slotted channel of relatively enlarged width behind said lug, into which said borehole opens, said channel including slot means; threaded fastener quick-fastening means slidably and lockably receivable in each said slotted channel, said quick-fastening means comprising a generally V-shaped clip member which includes: a first leg receivable in said slot means, a second leg forming a generally obtuse angle at the vertex of intersection with said first leg and having an aperture formed therein for receiving said threaded fastener, and detent means formed on said first leg for lockably securing said clip member in said slot means when said clip member is fully seated in said slot means substantially adjacent said back end of said lug; a canopy at least partially covering said slotted channel to provide an essentially continuous wall with said sidewall adjacent said boss means; and stop means formed on said canopy, said stop means projecting into said channel slightly behind the free end of said second leg when said clip member is fully seated generally adjacent said lug and proportioned to prevent excursion of the free end of said second leg rearwardly of said stop means, said clip member being lockably seated in place by said detent means, with said vertex substantially abutting said lug and said aperture essentially in registration with said borehole, said second leg being inclined with respect to the axis of said borehole such that when said threaded fastener is inserted into said borehole, said fastener engages two generally opposed edges of said aperture and said second leg yields slightly to inward axial movement of said threaded fastener in a ratchet-like manner but said two edges of said aperture wedge against projections of said threaded screw fastener to prevent outward axial movement of the fastener, said second leg not yielding farther back than said stop means.

Claim 24

Threaded fastener mounting means, which comprises: a screw mounting member including a backwall and generally continuous sidewall means upstanding from said backwall, said sidewall means defining a generally open front face at its front edge opposite said backwall; boss means formed on at least one portion of said sidewall means, said boss means including: a lug formed essentially at said front end, said lug having an unthreaded borehole extending rearwardly from said front face for receiving a threaded fastener, and a slotted channel of relatively enlarged width behind said lug, into which said borehole opens, said channel including slot means; threaded fastener quick-fastening means slidably and lockably receivable in each said slotted channel, said quick-fastening means comprising a generally V-shaped clip member which includes: a first leg receivable in said slot means, a second leg forming a generally obtuse angle at the vertex of intersection with said first leg and having an aperture formed therein for receiving said threaded fastener, and detent means formed on said first leg for lockably securing said clip member in said slot means when said clip member is fully seated in said slot means substantially adjacent said back end of said lug; a canopy at least partially covering said slotted channel to provide an essentially continuous wall with said sidewall adjacent said boss means; and stop means formed on said canopy, said stop means projecting into said channel slightly behind the free end of said second leg when said clip member is fully seated generally adjacent said lug and proportioned to prevent excursion of the free end of said second leg rearwardly of said stop means, said clip member being lockably seated in place by said detent means, with said vertex substantially abutting said lug and said aperture essentially in registration with said borehole, said second leg being inclined with respect to the axis of said borehole such that when said threaded fastener is inserted into said borehole, said fastener engages two generally opposed edges of said aperture and said second leg yields slightly to inward axial movement of said threaded fastener in a ratchet-like manner but said two edges of said aperture wedge against projections of said threaded screw fastener to prevent outward axial movement of the fastener, said second leg not yielding farther back than said stop means.

Claim 25

Threaded fastener mounting means according to claim 21 wherein said detent means extend outwardly from said first leg and said slot means are tapered from a relatively large detent engaging dimension at the end of said slotted channel opposite said lug to a final detent engaging dimension generally near said lug for engaging said first leg and bearing against said detent means such that said detent means are substantially lockably engaged within said slot means when said clip member is fully seated adjacent said lug.

Claim 26

Threaded fastener mounting means according to claim 22 wherein said detent means are generally rearwardly inclined and extend angularly outwardly from said first leg and wherein said slot means comprise a pair of indentations of enlarged width formed in sidewall portions of said channel and wherein said second leg of said clip member has a narrower width than that of said first leg such that said width of said first leg is greater than the width of said channel to engage said slot indentations and the width of said second leg is less than the width of said channel.

Claim 27

Threaded fastener mounting means according to claim 23 wherein said detent means are formed by bending two corners at the back edge of said first leg to generate two barbs for projecting into the material of said slot means when said clip member is fully seated in said slotted channel.

Claim 28

Threaded fastener mounting means according to claim 24 wherein said corners of said back edge of said first leg are formed to less than 90° to provide relatively sharp barbs.

Claim 29

Threaded fastener mounting means according to claim 21 wherein said stop means is proportioned to allow insertion of said clip member in said slotted channel to its fully seated position adjacent said lug.

Claim 30

Threaded fastener mounting means according to claim 26 wherein said detent means extend outwardly from said first leg and said slot means are tapered from a relatively large detent engaging dimension at the end of said slotted channel opposite said lug to a final detent engaging dimension generally near said lug for engaging said first leg and bearing against said detent means such that said detent means are substantially lockably engaged within said slot means when said clip member is fully seated adjacent said lug.

Claim 31

Threaded fastener mounting means according to claim 27 wherein said detent means are generally rearwardly inclined and extend angularly outwardly from said first leg and wherein said slot means comprise a pair of indentations of enlarged width formed in sidewall portions of said channel and wherein said second leg of said clip member has a narrower width than that of said first leg such that said width of said first leg is greater than the width of said channel to engage said slot indentations and the width of said second leg is less than the width of said channel.

Claim 32

Threaded fastener mounting means according to claim 28 wherein said detent means are formed by bending two corners at the back edge of said first leg to generate two barbs for projecting into the material of said slot means when said clip member is fully seated in said slotted channel.

Claim 33

Threaded fastener mounting means according to claim 29 wherein said corners of said back edge of said first leg are formed to less than 90° to provide relatively sharp barbs.

Claim 34

Threaded fastener mounting means according to claim 21 wherein said boss means are formed on generally opposed sidewall portions and said mounting means include two clip members.

Claim 35

Threaded fastener mounting means according to claim 31 wherein said screw mounting member is a generally rectangular electrical assembly box.

Claim 36

Threaded fastener mounting means according to claim 32 wherein said screw mounting member is a generally round electrical assembly box.

Claim 37

Threaded fastener mounting means, which comprises: a screw mounting member including a backwall and generally continuous sidewall means upstanding from said backwall, said sidewall means defining a generally open front face at its front edge opposite said backwall; boss means formed on at least one portion of said sidewall means, said boss means including: a lug formed essentially at said front end, said lug having an unthreaded borehole extending rearwardly from said front face for receiving a threaded fastener, and a slotted channel of relatively enlarged width behind said lug, into which said borehole opens, said channel including slot means which generally taper from the end of said slotted channel opposite said lug to a point generally near said lug; threaded fastener quick-fastening means slidably and lockably receivable in each said slotted channel, said quick-fastening means comprising a generally V-shaped clip member which includes: a first leg receivable in said slot means, a second leg forming a generally obtuse angle at the vertex of intersection with said first leg and having an aperture formed therein for receiving said threaded fastener, and detent means formed on said first leg, extending generally outwardly from said first leg, for becoming wedged within said slot means to lockably secure said clip member in said slot means when said clip member is fully seated in said slot means substantially adjacent said back end of said lug; and a canopy at least partially covering said slotted channel to provide an essentially continuous wall with said sidewall adjacent said boss means, said canopy is positioned to substantially prohibit excursion of the free end of said second leg beyond a predetermined point, said clip member being lockably seated in place by said detent means, with said vertex substantially abutting said lug and said aperture essentially in registration with said borehole, said second leg being inclined with respect to the axis of said borehole such that when said threaded fastener is inserted into said borehole, said fastener engages two generally opposed edges of said aperture and said second leg yields slightly to permit inward axial movement of said threaded fastener in a ratchet-like manner but said two edges of said aperture wedge against projections of said threaded screw fastener to prevent outward axial movement of the fastener, said second leg not yielding farther back than the predetermined point.

Claim 38

Threaded fastener mounting means, which comprises: a screw mounting member including a backwall and generally continuous sidewall means upstanding from said backwall, said sidewall means defining a generally open front face at its front edge opposite said backwall; boss means formed on at least one portion of said sidewall means, said boss means including: a lug formed essentially at said front end, said lug having an unthreaded borehole extending rearwardly from said front face for receiving a threaded fastener, and a slotted channel of relatively enlarged width behind said lug, into which said borehole opens, said channel including slot means which generally taper from the end of said slotted channel opposite said lug to a point generally near said lug; threaded fastener quick-fastening means slidably and lockably receivable in each said slotted channel, said quick-fastening means comprising a generally V-shaped clip member which includes: a first leg receivable in said slot means, a second leg forming a generally obtuse angle at the vertex of intersection with said first leg and having an aperture formed therein for receiving said threaded fastener, and detent means formed on said first leg, extending generally outwardly from said first leg, for becoming wedged within said slot means to lockably secure said clip member in said slot means when said clip member is fully seated in said slot means substantially adjacent said back end of said lug; and a canopy at least partially covering said slotted channel to provide an essentially continuous wall with said sidewall adjacent said boss means, said canopy is positioned to substantially prohibit excursion of the free end of said second leg beyond a predetermined point, said clip member being lockably seated in place by said detent means, with said vertex substantially abutting said lug and said aperture essentially in registration with said borehole, said second leg being inclined with respect to the axis of said borehole such that when said threaded fastener is inserted into said borehole, said fastener engages two generally opposed edges of said aperture and said second leg yields slightly to permit inward axial movement of said threaded fastener in a ratchet-like manner but said two edges of said aperture wedge against projections of said threaded screw fastener to prevent outward axial movement of the fastener, said second leg not yielding farther back than the predetermined point.

Claim 39

Threaded fastener mounting means according to claim 34 wherein said detent means are generally rearwardly inclined and extend angularly outwardly from said first leg and wherein said slot means comprise a pair of indentations of enlarged width formed in sidewall portions of said channel and wherein said second leg of said clip member has a narrower width than that of said first leg such that said width of said first leg is greater than the width of said channel to engage said slot indentations and the width of said second leg is less than the width of said channel.

Claim 40

Threaded fastener mounting means according to claim 5 wherein said detent means are formed by bending two corners at the back edge of said first leg to generate two barbs for projecting into the material of said slot means when said clip member is fully seated in said slotted channel.

Claim 41

Threaded fastener mounting means according to claim 26 wherein said boss means are formed on generally opposed sidewall portions and said mounting means include two clip members.

Claim 42

Threaded fastener mounting means according to claim 37 wherein said screw mounting member is a generally rectangular electrical assembly box.

Claim 43

Threaded fastener mounting means according to claim 38 wherein said screw mounting member is a generally round electrical assembly box.

Claim 44

Threaded fastener mounting means according to claim 36 wherein said corners of said back edge of said first leg are formed to less than 90° to provide relatively sharp barbs.