US4576302A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical receptacle box assembly
Assignee: Individual
•
Filing: 1985-05-06
•
Granted: 1986-03-18
•
Expires: 2005-05-06
Abstract
Abstract An electrical receptacle box assembly including an electrical receptacle box mounted on a wall stud having a relatively thin-walled major side surface prepared with a plurality of vertically spaced apart mounting holes in patterns of two. The electrical receptacle box is equipped with first and second bracket means, each engageable with a corresponding mounting hole. One of the bracket means includes a clip having a plurality of longitudinal fingers. One of the fingers is offset from the others so as to be engageable with a mounting hole in straddling relationship to an edge of the hole. The other fastener includes a linear portion extendible through the opposite mounting hole and connected to a side wall of the electrical receptacle box. The box is quickly and securely engageable with the wall stud preparatory to mounting electrical receptacles and eventual covering with wallboard.
Inventors
- 👤 Robert A. Smolik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:34
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/08; H02G3/12; H02G3/123; H02G3/125; H02G3/18; Y; Y10; Y10S; Y10S248/00; Y10S248/906
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
207 words
An electrical receptacle box assembly comprising: a longitudinal wall stud having a thin-walled major side member and at least one hole pattern prepared in the major side member comprising two longitudinally spaced apart mounting holes, each having a generally oblong shape with a major axis perpendicular to the longitudinal axis of the wall stud; an electrical receptacle box having a housing with a first side wall located proximate the major side member of the wall stud and carrying first and second longitudinally spaced apart fastening means for connection with first and second holes of a hole pattern on the wall stud; first fastening means including a shoulder outwardly offset from the side wall, first, second and third longitudinally extended fingers extending from the shoulder, one of said fingers being outwardly offset with respect to the others forming a wedge-shaped gap releasably engageable with the edge of a first mounting hole of a pattern; second fastening means including a second shoulder carrying linear means orientated perpendicular to the surface of the major side member of the wall stud and engageable with the edges of the second mounting hole of the pattern cooperating with the mounting hole edge to secure the linear means with respect to the wall stud.
Claim 2
Dependent Claim
207 words
An electrical receptacle box assembly comprising: a longitudinal wall stud having a thin-walled major side member and at least one hole pattern prepared in the major side member comprising two longitudinally spaced apart mounting holes, each having a generally oblong shape with a major axis perpendicular to the longitudinal axis of the wall stud; an electrical receptacle box having a housing with a first side wall located proximate the major side member of the wall stud and carrying first and second longitudinally spaced apart fastening means for connection with first and second holes of a hole pattern on the wall stud; first fastening means including a shoulder outwardly offset from the side wall, first, second and third longitudinally extended fingers extending from the shoulder, one of said fingers being outwardly offset with respect to the others forming a wedge-shaped gap releasably engageable with the edge of a first mounting hole of a pattern; second fastening means including a second shoulder carrying linear means orientated perpendicular to the surface of the major side member of the wall stud and engageable with the edges of the second mounting hole of the pattern cooperating with the mounting hole edge to secure the linear means with respect to the wall stud.
Claim 3
Dependent Claim
54 words
The electrical receptacle box of claim 1 wherein: the linear means of the second fastening means includes a tine inserted in the second mounting hole, said tine connected to one end of a reversed curved spring loop, the other end being of the reverse curved spring loop being connected to said first side wall.
Claim 4
Dependent Claim
38 words
The electrical receptacle box of claim 2 wherein: said tine is comprised as a U-shaped member having a base and outwardly turned side walls, said side walls having notch means engageable with the edge of the mounting hole.
Claim 5
Dependent Claim
39 words
The electrical receptacle box of claim 3 wherein: said second finger of the first fastening means is outwardly offset from the others and has a width corresponding to and slightly less than the width of the first mounting hole.
Claim 6
Dependent Claim
40 words
The electrical receptacle box assembly of claim 4 wherein: said electrical receptacle box has second, third, and fourth side walls connected in perpendicular relationship with respect to the first side wall and a back wall connected to the side walls.
Claim 7
Dependent Claim
75 words
The electrical receptacle box of claim 1 wherein: said second fastening means includes a longitudinal flat tab connected to the first wall in facing relationship to the second mounting hole and having a screw hole in alignment with the second mounting hole, and a linear threaded screw member extending through the screw hole of the tab and through the second mounting hole, having a diameter for engagement with the edges of the second mounting hole.
Claim 8
Dependent Claim
40 words
The electrical receptacle box assembly of claim 6 wherein: said second finger of the first fastening means is outwardly offset from the others and has a width corresponding to, and slightly less than, the width of the first mounting hole.
Claim 9
Dependent Claim
35 words
The electrical receptacle box assembly of claim 7 wherein: said box housing includes second, third, and fourth side walls along with the first side wall orientated in perpendicular relationship and connected to a back wall.
Claim 10
Dependent Claim
26 words
The electrical receptacle box assembly of claim 8 including: a plurality of patterns of mounting holes longitudinally spaced on the major member of the wall stud.
Claim 11
Dependent Claim
114 words
The electrical receptacle box assembly of claim 1 including: an extension member to space the receptacle box from the major side member of the wall stud, said extension member having a thin-walled mounting face with a hole pattern comprised of first and second mounting holes for connection with the first and second fastening means of the electrical receptacle box; first and second end legs extended in perpendicular relationship from longitudinal ends of the mounting face; first and second extension member fastening means carried on the outer ends of the first and second legs for connection to first and second mounting holes of a hole pattern on the major side member of the wall stud.
Claim 12
Dependent Claim
81 words
The electrical receptacle box assembly of claim 10 wherein: said first fastening means on the first leg of the extension member includes first, second, and third spaced-apart fingers longitudinally extended from the inner end of the first leg, one of said fingers being outwardly offset with respect to the others forming a gap of a width sufficient for engagement with an edge of one of the mounting holes of a hole pattern on the major side member of the wall stud.
Claim 13
Dependent Claim
64 words
The electrical receptacle box of claim 11 wherein: said second fastening means on the second leg of the extension member includes a linear tine connected at one end to a spring loop and positioned in perpendicular relationship to the major side member surface of the wall stud and said spring loop being connected at an opposite end to the second extension member mounting leg.
Claim 14
Dependent Claim
142 words
An electrical receptacle box assembly comprising: a wall stud with a relatively thin-walled major side member having a mounting hole pattern including first and second longitudinally spaced-apart mounting holes; an electrical receptacle box having a first side wall carrying first and second fastening means connectable to first and second holes of the mounting hole pattern of the wall stud; said first fastening means including first, second, and third laterally spaced longitudinal fingers, said second finger being outwardly offset with respect to the first and third fingers forming a wedge-shaped gap for engagement with a lateral edge of the first mounting hole; said second fastening means including linear means extendible through and engageable with the second mounting hole when the first fastening means is engaged with the first mounting hole of the hole pattern on the major side member of the wall stud.
Claim 15
Dependent Claim
142 words
An electrical receptacle box assembly comprising: a wall stud with a relatively thin-walled major side member having a mounting hole pattern including first and second longitudinally spaced-apart mounting holes; an electrical receptacle box having a first side wall carrying first and second fastening means connectable to first and second holes of the mounting hole pattern of the wall stud; said first fastening means including first, second, and third laterally spaced longitudinal fingers, said second finger being outwardly offset with respect to the first and third fingers forming a wedge-shaped gap for engagement with a lateral edge of the first mounting hole; said second fastening means including linear means extendible through and engageable with the second mounting hole when the first fastening means is engaged with the first mounting hole of the hole pattern on the major side member of the wall stud.
Claim 16
Dependent Claim
81 words
The electrical receptacle box of claim 13 wherein: said second fastening means includes a linear tine connected by spring loop means to said first wall of the electrical receptacle box, said tine having an axis in perpendicular relationship to the major side member surface of the major wall stud and insertable through said second hole of the hole pattern, said tine having notch means engageable with the edge of the second hole when the tine is inserted through the second hole.
Claim 17
Dependent Claim
61 words
The electrical receptacle box assembly of claim 14 wherein: said tine is U-shaped member having a bottom wall and perpendicular side walls, said notch means including transverse facing notches in the side walls of the tine, said tine being spaced from the fingers of the first fastening means so as to be insertable into the second hole under slight spring deflection.
Claim 18
Dependent Claim
114 words
The electrical receptacle box assembly of claim 15 wherein: an extension member to space the receptacle box from the major side member of the wall stud, said extension member having a thin-walled mounting face with a hole pattern comprised of first and second mounting holes for connection with the first and second fastening means of the electrical receptacle box; first and second end legs extended in perpendicular relationship from longitudinal ends of the mounting face; first and second extension member fastening means carried on the outer ends of the first and second legs for connection to first and second mounting holes of a hole pattern on the major side member of the wall stud.
References Cited (Backward Citations)
US755116A
Cited
US1803016A
Cited
US1852598A
Cited
US1976889A
Cited
US2790616A
Cited
US3187924A
Cited
US3222023A
Cited
US3489382A
Cited
US4403708A
Cited
US4483453A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-03-17 | 1989-09-16 | 1990-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-03-17 | 1993-09-16 | 1994-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-03-17 | 1997-09-16 | 1998-03-18 | $7700.00 | Window Closed / Lapsed |