← Back to Patent Explorer
US5059132A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical raceway with improved ground connection method and apparatus

Assignee: Molex LLC
•
Filing: 1990-08-06
•
Granted: 1991-10-22
•
Expires: 2010-08-06
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract This specification discloses an electrically conductive raceway as used in an prefabricated interior wall panel system with a means for electrically connecting a ground wire directly to a portion of the raceway without the need for separate clips or terminals and the method and apparatus for making same.

Inventors

  • 👤 David M. Skowronski
  • 👤 Robert W. DeRoss
  • 👤 Steven Bogiel
  • 👤 Joseph Gierut
  • 👤 Mark M. Data
  • 👤 Dennis Stanhibel
  • 👤 Ronald Dudek

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 10:27
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/58; H01R4/64; H02; H02G; H02G3/00; H02G3/28; H02G3/286; H02G3/288

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 195 words
In a space dividing wall structure formed from a plurality of prefabricated upright panels which are serially connected together said wall structure including a prewired electrical subassembly comprising an elongated metal raceway having opposed longitudinal ends, a bottom wall extending between the opposed longitudinal ends and pair of generally opposed side walls connected to said bottom wall and extending between the opposed ends, said subassembly further comprising at least one power block fastened to said raceway, a plurality of electrical conductors extending from the power block to the longitudinal ends of said elongated metal raceway, including at least one continuous ground conductor, said conductors being disposed intermediate the side walls of the raceway, and a cover mounted to the side walls for substantially enclosing the conductors in the raceway, wherein the improvement comprises electrical terminating means formed as one piece with said metal raceway for electrically connecting the continuous ground conductor to the raceway where said electrical terminating means includes crimping means comprising two cantilevered arms having chamfered tips generally perpendicular to the metal raceway and directly opposite one another defining a space into which said continuous ground conductor can be placed before being crimped.
Claim 2
Dependent Claim 195 words
In a space dividing wall structure formed from a plurality of prefabricated upright panels which are serially connected together said wall structure including a prewired electrical subassembly comprising an elongated metal raceway having opposed longitudinal ends, a bottom wall extending between the opposed longitudinal ends and pair of generally opposed side walls connected to said bottom wall and extending between the opposed ends, said subassembly further comprising at least one power block fastened to said raceway, a plurality of electrical conductors extending from the power block to the longitudinal ends of said elongated metal raceway, including at least one continuous ground conductor, said conductors being disposed intermediate the side walls of the raceway, and a cover mounted to the side walls for substantially enclosing the conductors in the raceway, wherein the improvement comprises electrical terminating means formed as one piece with said metal raceway for electrically connecting the continuous ground conductor to the raceway where said electrical terminating means includes crimping means comprising two cantilevered arms having chamfered tips generally perpendicular to the metal raceway and directly opposite one another defining a space into which said continuous ground conductor can be placed before being crimped.
Claim 3
Dependent Claim 59 words
A wall structure of claim 1 wherein said metal raceway includes locating means formed unitarily with said metal raceway to locate the raceway in longitudinal relationship with said wall structure, said locating means extending out from a surface of said metal raceway opposite a surface forming an inner portion of the raceway substantially enclosing the conductors in the raceway.
Claim 4
Dependent Claim 39 words
A wall structure of claim 2 wherein said metal raceway has a channel section formed in its longitudinal axis for locating and holding said power block where said power block is affixed perpendicularly to the base of said channel.
Claim 5
Dependent Claim 27 words
A wall structure of claim 2 wherein said locating means forms an inverted "V" shape in cross section, perpendicular to the longitudinal axis of the metal raceway.
Claim 6
Dependent Claim 190 words
In a space dividing wall structure formed from a plurality of prefabricated upright panels which are serially connected together said wall structure including a prewired electrical subassembly comprising an elongated metal raceway having opposed longitudinal ends, a bottom wall extending between the opposed longitudinal ends and pair of generally opposed side walls connected to said bottom wall and extending between the opposed ends, said subassembly further comprising two end power blocks fastened to said raceway, generally adjacent the opposed ends thereof, a plurality of electrical conductors extending between the power blocks including at least one continuous ground conductor, said conductors being disposed intermediate the side walls of the raceway, and a cover mounted to the side walls for substantially enclosing the conductors in the raceway, wherein the improvement comprises electrical terminating means formed as one piece with said metal raceway for electrically connecting the ground conductor to the raceway where said electrical terminating means includes crimping means comprising two cantilevered arms having chamfered tips generally perpendicular to the metal raceway and directly opposite one another defining a space into which said continuous ground conductor can be placed before being crimped.
Claim 7
Dependent Claim 190 words
In a space dividing wall structure formed from a plurality of prefabricated upright panels which are serially connected together said wall structure including a prewired electrical subassembly comprising an elongated metal raceway having opposed longitudinal ends, a bottom wall extending between the opposed longitudinal ends and pair of generally opposed side walls connected to said bottom wall and extending between the opposed ends, said subassembly further comprising two end power blocks fastened to said raceway, generally adjacent the opposed ends thereof, a plurality of electrical conductors extending between the power blocks including at least one continuous ground conductor, said conductors being disposed intermediate the side walls of the raceway, and a cover mounted to the side walls for substantially enclosing the conductors in the raceway, wherein the improvement comprises electrical terminating means formed as one piece with said metal raceway for electrically connecting the ground conductor to the raceway where said electrical terminating means includes crimping means comprising two cantilevered arms having chamfered tips generally perpendicular to the metal raceway and directly opposite one another defining a space into which said continuous ground conductor can be placed before being crimped.

References Cited (Backward Citations)

US2626973A Cited
GB972931A Cited
DE2100531A1 Cited
US4367370A Cited
US4367370B1 Cited
US4429934A Cited
GB2144928A Cited
US4577055A Cited
US4749368A Cited
US4772228A Cited
US4973796A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-10-21 1995-04-22 1995-10-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-10-21 1999-04-22 1999-10-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-10-21 2003-04-22 2003-10-22 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag