← Back to Patent Explorer
US3751749A Expired / Lapsed US ⏱️ 0.0 years remaining

Power gutter cleaners

Assignee: Individual
•
Filing: 1972-10-24
•
Granted: 1973-08-14
•
Expires: 1992-10-24
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A portable power gutter cleaner for cleaning conventional gutters normally installed below and along the lower edge of a sloping roof comprising a preferably aluminum frame formed at the rear thereof to accommodate a pair of longitudinally spaced vertically adjustable roof contacting rollers thereon, and formed at the front thereof to accommodate a pair of non-adjustable longitudinally spaced gutter contacting rollers thereon that are preferably provided with laterally spaced edge flanges which ride the outer flange of the gutter during the cleaning thereof. The said gutter contacting rollers raise momentarily when passing over conventional gutter securing spikes generally employed at selected intervals to secure the gutter to the building structure below the lower edge of the sloping roof. The frame of the portable power gutter cleaner has an electric motor mounted at the top thereof which drives a rotating cleaner element having a plurality of relatively stiff yet pliable cleaner arms which beat the inside of the gutter as the gutter cleaner is manually moved along a gutter. This beater action knocks loose and drives accumulations of dirt, dried or wet leaves, twigs and other accumulated refuse from the gutter. The novel power gutter cleaner is manipulated manually along the gutter to be cleaned either from a ladder or from the ground, and is constructed to ride over the transverse gutter-securing spikes generally employed to secure the gutter to the house or other structure below the lower edge of the sloping edge of the roof.

Inventors

  • 👤 J Wilson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 21:44
CPC Classifications
E; E04; E04D; E04D13/00; E04D13/04; E04D13/076; E04D13/0765

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 318 words
A power gutter cleaner for removing dirt, leaves, twigs and other cumulated refuse from conventional gutters in-stalled on a building structure below the lower edge of a sloping roof comprising a. an inverted U-shaped carriage having a deep wide front panel, and relatively narrow top and rear panels, b. a pair of widely spaced front wheels mounted on said front panel formed to ride the outer top flange of a conventional gutter, an electric motor mounted on said narrow top panel, and a pair of relatively closely spaced rear wheels mounted on said rear panel formed to ride on a sloping roof parallel to and spaced rearwardly of said gutter, c. said rear wheels being adjustable vertically to accommodate the power gutter cleaner for use on gutters along roofs of different slopes, d. a cleaner element including a central hub having a plurality of relatively stiff yet pliable cleaner arms extending radially therefrom into the gutter to be cleaned, said cleaner element being rotatably mounted centrally of and inwardly from said front panel and suspended from said top panel, and belt driven by said electric motor, e. horizontal guide roller means depending from the bottom of the end portions of the front panel of said U-shaped carriage which roll horizontally along the outside of the upper front flange of a gutter being cleaned, f. guide washer means carried by the front panel of said Ushaped carriage which ride vertically along the inside of the upper front flange of the gutter being cleaned; a portion of said guide washer means being adapted to rise and pass over conventional gutter securing spikes generally employed at selected intervals to secure the gutter to the building structure below the edge of the sloping roof thereof, and g. means connected to the front panel of said U-shaped carriage permitting the power gutter cleaner to be manually moved along a gutter being cleaned thereby.
Claim 2
Dependent Claim 318 words
A power gutter cleaner for removing dirt, leaves, twigs and other cumulated refuse from conventional gutters in-stalled on a building structure below the lower edge of a sloping roof comprising a. an inverted U-shaped carriage having a deep wide front panel, and relatively narrow top and rear panels, b. a pair of widely spaced front wheels mounted on said front panel formed to ride the outer top flange of a conventional gutter, an electric motor mounted on said narrow top panel, and a pair of relatively closely spaced rear wheels mounted on said rear panel formed to ride on a sloping roof parallel to and spaced rearwardly of said gutter, c. said rear wheels being adjustable vertically to accommodate the power gutter cleaner for use on gutters along roofs of different slopes, d. a cleaner element including a central hub having a plurality of relatively stiff yet pliable cleaner arms extending radially therefrom into the gutter to be cleaned, said cleaner element being rotatably mounted centrally of and inwardly from said front panel and suspended from said top panel, and belt driven by said electric motor, e. horizontal guide roller means depending from the bottom of the end portions of the front panel of said U-shaped carriage which roll horizontally along the outside of the upper front flange of a gutter being cleaned, f. guide washer means carried by the front panel of said Ushaped carriage which ride vertically along the inside of the upper front flange of the gutter being cleaned; a portion of said guide washer means being adapted to rise and pass over conventional gutter securing spikes generally employed at selected intervals to secure the gutter to the building structure below the edge of the sloping roof thereof, and g. means connected to the front panel of said U-shaped carriage permitting the power gutter cleaner to be manually moved along a gutter being cleaned thereby.
Claim 3
Dependent Claim 245 words
A power gutter cleaner for removing dirt, leaves and other refuse from conventional gutters having a continuous outer flange installed on a building structure below the lower edge of a sloping roof thereof comprising a. an inverted U-shaped carriage having a deep wide front panel, and relatively narrow top and rear panels, b. a pair of widely spaced front wheels mounted on said front panel formed to ride the top of said continuous outer flange of said conventional gutter, and a pair of relatively closely spaced rear wheels mounted on said rear panel at a selected elevation whereby to permit said inverted U-shaped carriage to be moved manually along said gutter and said sloping roof with said front and rear panels of said carriage disposed substantially vertically and the top panel thereof disposed substantially horizontally, c. a motor driven cleaner element including a rotating central hub having a plurality of evenly spaced relatively stiff yet pliable cleaner arms extending radially therefrom mounted on said carriage with said cleaner arms disposed over and extending into said gutter, d. means carried by the front panel of said inverted U-shaped carriage engaging the outer front flange of said gutter maintaining the front wheels of said power gutter cleaner laterally on said gutter when in use, and e. an operating pole means connected to the front panel of said inverted U-shaped carriage permitting said power gutter cleaner to be manually moved thereby along said gutter during the cleaning thereof.
Claim 4
Dependent Claim 245 words
A power gutter cleaner for removing dirt, leaves and other refuse from conventional gutters having a continuous outer flange installed on a building structure below the lower edge of a sloping roof thereof comprising a. an inverted U-shaped carriage having a deep wide front panel, and relatively narrow top and rear panels, b. a pair of widely spaced front wheels mounted on said front panel formed to ride the top of said continuous outer flange of said conventional gutter, and a pair of relatively closely spaced rear wheels mounted on said rear panel at a selected elevation whereby to permit said inverted U-shaped carriage to be moved manually along said gutter and said sloping roof with said front and rear panels of said carriage disposed substantially vertically and the top panel thereof disposed substantially horizontally, c. a motor driven cleaner element including a rotating central hub having a plurality of evenly spaced relatively stiff yet pliable cleaner arms extending radially therefrom mounted on said carriage with said cleaner arms disposed over and extending into said gutter, d. means carried by the front panel of said inverted U-shaped carriage engaging the outer front flange of said gutter maintaining the front wheels of said power gutter cleaner laterally on said gutter when in use, and e. an operating pole means connected to the front panel of said inverted U-shaped carriage permitting said power gutter cleaner to be manually moved thereby along said gutter during the cleaning thereof.
Claim 5
Dependent Claim 35 words
A power gutter cleaner as claimed in claim 2 wherein a. the front wheels of said power cleaner are circumferentially grooved to ride along the outer top flange of a conventional gutter while being cleaned.
Claim 6
Dependent Claim 64 words
A power gutter cleaner as claimed in claim 2 wherein a. a horizontal guide roller is rotatably mounted in depending relationship from an inwardly extending tab formed at each of the outer ends of said front panel, b. said guide roller being of sufficient thickness to constantly maintain contact with the outer flange of said gutter as the gutter cleaner is manually guided therealong.
Claim 7
Dependent Claim 111 words
A power gutter cleaner as claimed in claim 2 wherein a. longitudinally spaced guide washer means carried by the front panel of said U-shaped carriage are located to ride vertically along the inside of the upper front flange of the gutter being cleaned, b. each said guide washer means comprising a plurality of washers telescoped over a rearwardly extending stub shaft fixed to said front panel, and c. one of said washers having a central aperture of sufficient size to permit said washer to rise and pass over conventional gutter securing spikes generally employed to secure the gutter to the building structure below the outer edge of the sloping roof thereof.

References Cited (Backward Citations)

FR636820A Cited
US2505576A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-08-13 1977-02-12 1977-08-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-08-13 1981-02-12 1981-08-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-08-13 1985-02-12 1985-08-14 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag