Patent US4117635A successfully refreshed from Google Patents.
US4117635A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Easy clean eave trough
Assignee: Individual
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Filing: 1977-02-03
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Granted: 1978-10-03
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Expires: 1997-02-03
Abstract
Abstract A means for cleaning gutters about the eaves of a house including support means which, when rotated, invert the gutter so that any leaves or other debris will be dumped out, and including remotely operated means to cause dumping of the gutter by rotation of the support means.
Inventors
- 👤 Vernon L. Nelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:33
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/04; E04D13/064; E04D13/0645; E04D13/076
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
189 words
Apparatus for cleaning a gutter below the eaves of a building comprising: support means for the gutter on a vertical face of the building, and means to rotate and invert the gutter so as to empty any accumulated debris including at least one disc surrounding said gutter carried on said support means connected to a shaft which is horizontally offset from and parallel to said gutter, said shaft also supported on a vertical face of the building, said disc and said shaft connected by a single flexible element, said flexible element having two terminal portions, one terminal portion of which is connected to a first link which is connected to said disc along the outer periphery of, said other terminal portion also connected to a second link which is connected to the outer periphery of said disc diametrically opposed from said first link, said flexible element having a medial portion which is wound about said shaft and means to rotate said shaft so that when said shaft rotates said disc and the gutter rotates therewith through said flexible element by said flexible element wrapping and unwrapping about said shaft.
Claim 2
Dependent Claim
189 words
Apparatus for cleaning a gutter below the eaves of a building comprising: support means for the gutter on a vertical face of the building, and means to rotate and invert the gutter so as to empty any accumulated debris including at least one disc surrounding said gutter carried on said support means connected to a shaft which is horizontally offset from and parallel to said gutter, said shaft also supported on a vertical face of the building, said disc and said shaft connected by a single flexible element, said flexible element having two terminal portions, one terminal portion of which is connected to a first link which is connected to said disc along the outer periphery of, said other terminal portion also connected to a second link which is connected to the outer periphery of said disc diametrically opposed from said first link, said flexible element having a medial portion which is wound about said shaft and means to rotate said shaft so that when said shaft rotates said disc and the gutter rotates therewith through said flexible element by said flexible element wrapping and unwrapping about said shaft.
Claim 3
Dependent Claim
89 words
The apparatus of claim 1 in which said means to support and rotate the gutter includes a pair of parallel U-shaped brackets, each bracket having vertical legs forming the U, in which one vertical leg of each bracket is connected by a strip which extends downwardly and underlies and supports said disc, and the other vertical leg of each bracket terminates in a flange orthogonal to the plane of said U-shaped brackets so as to provide a surface for connecting said flanges to the vertical face of said building.
Claim 4
Dependent Claim
21 words
The device of claim 2 in which said means to rotate said shaft include a crank fastened coaxially with said shaft.
Claim 5
Dependent Claim
28 words
The device of claim 2 in which said means to rotate said shaft include a crank axially offset from said shaft and connected thereto by a drive belt.
Claim 6
Dependent Claim
25 words
The device of claim 2 in which said shaft includes an electric motor axially offset from said shaft and connected thereto by a drive belt.
Claim 7
Dependent Claim
44 words
The device of claim 2 in which said shaft includes a lever connected to and extending radially outwardly from said shaft having an opening remote from said shaft to allow a handle having a hook thereon to engage said hole to rotate said shaft.
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) | 1981-10-02 | 1982-04-03 | 1982-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-10-02 | 1986-04-03 | 1986-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-10-02 | 1990-04-03 | 1990-10-03 | $7700.00 | Window Closed / Lapsed |