Patent US4475706A successfully refreshed from Google Patents.
US4475706A
Expired / Lapsed
US
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Overhead mounting bracket for a horizontal venetian blind assembly
Assignee: Hunter Douglas Inc
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Filing: 1981-11-27
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Granted: 1984-10-09
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Expires: 2001-11-27
Abstract
Abstract An overhead mounting bracket for a horizontal venetian blind assembly having a U-shaped headrail including inturned ends forming return ribs. The bracket has first and second leg portions depending from a body portion where the leg portions include horizontal support shelves adapted to support the return ribs of a headrail. Decoupler means comprising a pivotal portion are included for spreading the legs of the headrail apart so that a return rib may clear a shelf upon disengagement of the headrail from the bracket.
Inventors
- 👤 Richard N. Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:26
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: 7
Claim 1
Independent Claim
160 words
An overhead mounting bracket for a horizontal venetian blind assembly including a substantially U-shaped headrail with the ends of the leg of the U-shaped headrail each having an inturned end to form a return rib, said bracket comprising a body portion, and first and second oppositely disposed leg portions depending from said body portion and fixed with respect to each other, each leg portion having a horizontally extending support shelf adapted to support a return rib, characterized in that said bracket has a resilient decoupler means on said body portion adapted to locally engage one return rib of a headrail prior to disengagement of a headrail from the bracket and force and hold said one return rib remote from a position in which said one return rib is supported by the support shelf of the first leg portion to allow said one return rib to pass the support shelf of the first leg portion during subsequent disengagement of the headrail.
Claim 2
Dependent Claim
160 words
An overhead mounting bracket for a horizontal venetian blind assembly including a substantially U-shaped headrail with the ends of the leg of the U-shaped headrail each having an inturned end to form a return rib, said bracket comprising a body portion, and first and second oppositely disposed leg portions depending from said body portion and fixed with respect to each other, each leg portion having a horizontally extending support shelf adapted to support a return rib, characterized in that said bracket has a resilient decoupler means on said body portion adapted to locally engage one return rib of a headrail prior to disengagement of a headrail from the bracket and force and hold said one return rib remote from a position in which said one return rib is supported by the support shelf of the first leg portion to allow said one return rib to pass the support shelf of the first leg portion during subsequent disengagement of the headrail.
Claim 3
Dependent Claim
82 words
An overhead mounting bracket according to claim 1 further characterized in that said decoupler means comprises a substantially horizontally extending pivotal portion extending horizontally beyond the support shelf of the first leg portion and being connected at one end to said second leg portion and having a disengaging face on a free end thereof opposite the end connected to said second leg portions, said disengaging face being adapted to engage a return rib prior to disengagement of a headrail from said bracket.
Claim 4
Dependent Claim
51 words
An overhead mounting bracket according to claim 2 further characterized in that said disengaging face includes a tapered portion at a lower end thereof adapted to initially engage a return rib when a headrail is forced into contact with the decoupler means to force the return rib outwardly of the headrail.
Claim 5
Dependent Claim
31 words
An overhead mounting bracket according to claim 3 further characterized in that means are provided for limiting pivotal movement of said pivotal portion upon disengagement of a headrail from said bracket.
Claim 6
Dependent Claim
76 words
An overhead mounting bracket according to claim 1 further characterized in that the bottom of each said first and second leg portion has a tapered face for initially engaging the return ribs of a headrail and spreading the legs of the headrail apart when a headrail is forced into engagement with the first and second leg portions whereby the return ribs may be forced over said support shelves on mounting of a headrail to the bracket.
Claim 7
Dependent Claim
25 words
An overhead mounting bracket according to claim 1 further characterized in that said body portion includes mounting means for mounting said bracket to a frame.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-10-09 | 1988-04-09 | 1988-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-10-09 | 1992-04-09 | 1992-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-10-09 | 1996-04-09 | 1996-10-09 | $7700.00 | Window Closed / Lapsed |