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US4957255A Expired / Lapsed US ⏱️ 0.0 years remaining

Valance support bracket

Assignee: Newell Operating Co
•
Filing: 1989-02-28
•
Granted: 1990-09-18
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Expires: 2009-02-28
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Abstract

Abstract A valance support bracket for mounting on the headrail of a venetian blind to enable mounting of a valance. The headrail has a pair of laterally spaced coplanar mounting flanges extending longitudinally along its upper surface. The valance support bracket includes a mounting plate from which depends a pair of locking arms adapted to be inserted downwardly between the mounting flanges on the headrail when the valance support bracket is disposed in a first orientation, the locking arms being further adapted for cooperative relation with the mounting flanges so as to cause the valance support bracket to undergo a snap-action movement as it is moved to a second orientation substantially perpendicular to the longitudinal axis of the headrail wherein the locking arms effect locking relation with the headrail.

Inventors

  • 👤 Julius F. John

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 07:12
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/24; E06B9/26; E06B9/28; E06B9/30; E06B9/32; E06B9/323; Y; Y10; Y10S; Y10S160/00; Y10S160/902

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 273 words
A valance support bracket for mounting on a headrail of a venetian blind wherein the headrail has a mounting channel defined by a pair of laterally spaced mutually facing mounting flanges extending longitudinally along an external surface, said valance support bracket comprising a valance support end portion and a headrail mounting end portion, said headrail mounting end portion including a mounting plate having a longitudinal axis and a pair of locking arms defining a pair of generally parallel locking flanges fixed to and spaced from said mounting plate in generally transverse relation thereto, one of said locking flanges having less transverse length than the other locking flange to enable insertion of said locking flanges between the mounting flanges into said mounting channel when the mounting plate is disposed with its longitudinal axis in a first angular orientation of approximately 45° relative to the longitudinal axis of the headrail, said locking arms being further adapted to receive said mounting flanges between said locking flanges and said mounting plate for releasable locking relation with said headrail when the valance support bracket is rotated generally within the plane of said mounting plate to a second orientation wherein the longitudinal axis of said mounting plate is substantially perpendicular to the longitudinal axis of the headrail, said locking flanges having oppositely directed free ends adapted to frictionally engage the headrail when said valance support bracket is in said second orientation, and a wall fixed to said mounting plate at right angles thereto, said wall being adapted to engage a sidewall of the headrail so as to limit rotation of said support bracket during movement to said second orientation.
Claim 2
Dependent Claim 273 words
A valance support bracket for mounting on a headrail of a venetian blind wherein the headrail has a mounting channel defined by a pair of laterally spaced mutually facing mounting flanges extending longitudinally along an external surface, said valance support bracket comprising a valance support end portion and a headrail mounting end portion, said headrail mounting end portion including a mounting plate having a longitudinal axis and a pair of locking arms defining a pair of generally parallel locking flanges fixed to and spaced from said mounting plate in generally transverse relation thereto, one of said locking flanges having less transverse length than the other locking flange to enable insertion of said locking flanges between the mounting flanges into said mounting channel when the mounting plate is disposed with its longitudinal axis in a first angular orientation of approximately 45° relative to the longitudinal axis of the headrail, said locking arms being further adapted to receive said mounting flanges between said locking flanges and said mounting plate for releasable locking relation with said headrail when the valance support bracket is rotated generally within the plane of said mounting plate to a second orientation wherein the longitudinal axis of said mounting plate is substantially perpendicular to the longitudinal axis of the headrail, said locking flanges having oppositely directed free ends adapted to frictionally engage the headrail when said valance support bracket is in said second orientation, and a wall fixed to said mounting plate at right angles thereto, said wall being adapted to engage a sidewall of the headrail so as to limit rotation of said support bracket during movement to said second orientation.
Claim 3
Dependent Claim 17 words
A valance support bracket as defined in claim 1 wherein said locking arms are of generally L-shaped.
Claim 4
Dependent Claim 28 words
A valance support bracket as defined in claim 1 wherein said locking arms depend from said mounting plate and define locking channels extending transverse to said mounting plate.
Claim 5
Dependent Claim 49 words
A valance support bracket as defined in claim 1 wherein said locking arms define coplanar locking flanges having mitered corner edge surfaces to enable insertion of said locking arms between said mounting flanges when the valance support bracket is disposed in said first angular orientation relative to the headrail.
Claim 6
Dependent Claim 38 words
A valance support bracket as defined in claim 1 wherein said mounting plate and locking arms are cooperative with said headrail to effect a snap-action movement of the support bracket as it is moved to said second orientation.
Claim 7
Dependent Claim 67 words
A valance support bracket as defined in claim 5 wherein said mounting plate and locking arms are cooperative with said headrail to effect an upward bowing of said mounting plate as the support bracket is moved to said second orientation, said bowed mounting plate being operative to bias the free ends of said locking flanges against the headrail when said support bracket is in said second orientation.
Claim 8
Dependent Claim 50 words
A valance support bracket as defined in claim 1 wherein said mounting plate has a longitudinal axis and a transverse axis, said wall having a transverse axis parallel to the transverse axis of said mounting plate and having a transverse width less than the transverse width of said mounting plate.
Claim 9
Dependent Claim 27 words
A valance support bracket as defined in claim 7 wherein said wall has a transverse width equal to approximately 1/2 the transverse width of said mounting plate.
Claim 10
Dependent Claim 58 words
A valance support bracket as defined in claim 7 wherein each of said locking flanges has a mitered corner lying in a plane containing the mitered corner of the other locking flange so as to enable insertion of said locking arms between said mounting flanges when said support bracket is in said first orientation relative to said headrail.
Claim 11
Dependent Claim 54 words
A valance support bracket as defined in claim 9 wherein said valance support end portion includes a pair of substantially parallel valance support plates each lying in a plane substantially normal to said wall, said support plates being configured to enable said first angular orientation of said valance support bracket relative to said headrail.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-09-17 1994-03-19 1994-09-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-09-17 1998-03-19 1998-09-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-09-17 2002-03-19 2002-09-18 $7700.00 Window Closed / Lapsed

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