← Back to Patent Explorer
US3724016A Expired / Lapsed US ⏱️ 0.0 years remaining

Power driven painting device

Assignee: Individual
•
Filing: 1970-11-02
•
Granted: 1973-04-03
•
Expires: 1990-11-02
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A paint applicator roller combination comprising an extendable handle, a rotating cylinder having perforations through the cylindrical surface and an absorbent cover, end means closing each end of said cylinder, means within said rotating cylinder to close said perforations, detachable means to mount said rotating cylinder on said extendable handle, a motor mounted on said extendable handle adjacent said rotating cylinder and transmission means connecting said motor and said rotating cylinder whereby said rotating cylinder rotates at a speed of from 75 to 100 rpm.

Inventors

  • 👤 E Soffer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 13:09
CPC Classifications
B; B05; B05C; B05C17/00; B05C17/02; B05C17/024; B05C17/025

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 96 words
A mechanically driven paint applicator roller combination comprising extendable handle, a rotating cylinder adapted to receive paint having perforations through the cylindrical surface and an absorbent cover, and means closing each end of said cylinder, means within said rotating cylinder to adjust the flow of paint through said perforations, detachable means to mount said rotating cylinder on said extendable handle, a motor mounted on said extendable handle adjacent said rotating cylinder and detachable transmission means connecting said motor and said rotating cylinder whereby said rotating cylinder rotates at a speed of from 75 to 100 rpm.
Claim 2
Dependent Claim 96 words
A mechanically driven paint applicator roller combination comprising extendable handle, a rotating cylinder adapted to receive paint having perforations through the cylindrical surface and an absorbent cover, and means closing each end of said cylinder, means within said rotating cylinder to adjust the flow of paint through said perforations, detachable means to mount said rotating cylinder on said extendable handle, a motor mounted on said extendable handle adjacent said rotating cylinder and detachable transmission means connecting said motor and said rotating cylinder whereby said rotating cylinder rotates at a speed of from 75 to 100 rpm.
Claim 3
Dependent Claim 32 words
The paint applicator roller combination of claim 1 wherein said means within said rotating cylinder to adjust the flow of paint through said perforations is a movable inner cylinder having matching perforations.
Claim 4
Dependent Claim 106 words
The paint applicator roller combination of claim 1 wherein said detachable means to mount said rotating cylinder on said extendable handle comprises an axle extending from both sides of said rotating cylinder, said extendable handle having a bifurcated end with said motor mounted on one of said bifurcated ends, a yoke on one of said bifurcated ends of said extendable handle opposite said motor adapted to cooperate with one side of said axle, said detachable transmission means being adapted to drive the other side of said axle, and clip means mounted on said yoke adapted to retain said one side of said axle in said yoke.
Claim 5
Dependent Claim 45 words
The paint applicator roller combination of claim 1 wherein said detachable means to mount said rotating cylinder on said extendable handle comprises an axle driven by said transmission means and at least two clip means attached to said rotating cylinder adapted to engage said axle.
Claim 6
Dependent Claim 171 words
A mechanically driven paint applicator roller combination comprising extendable handle, a rotating cylinder adapted to receive paint having an axle extending from both sides and having perforations through the cylindrical surface and an absorbent cover, and means closing each end of said cylinder, means within said rotating cylinder to adjust the flow of paint through said perforations, detachable means to mount said rotating cylinder on said extendable handle, a motor mounted on said extendable handle adjacent said rotating cylinder and detachable transmission means connecting said motor and said rotating cylinder whereby said rotating cylinder rotates at a speed of from 75 to 100 rpm, said detachable means to mount said rotating cylinder on said extendable handle comprising a notch and a clip means on said extendable handle opposite said motor adapted to receive one side of said axle and said detachable transmission means comprising a notched axle driven by said transmission means and a terminal peg on the other side of said axle adapted to be inserted in said notched axle.
Claim 7
Dependent Claim 171 words
A mechanically driven paint applicator roller combination comprising extendable handle, a rotating cylinder adapted to receive paint having an axle extending from both sides and having perforations through the cylindrical surface and an absorbent cover, and means closing each end of said cylinder, means within said rotating cylinder to adjust the flow of paint through said perforations, detachable means to mount said rotating cylinder on said extendable handle, a motor mounted on said extendable handle adjacent said rotating cylinder and detachable transmission means connecting said motor and said rotating cylinder whereby said rotating cylinder rotates at a speed of from 75 to 100 rpm, said detachable means to mount said rotating cylinder on said extendable handle comprising a notch and a clip means on said extendable handle opposite said motor adapted to receive one side of said axle and said detachable transmission means comprising a notched axle driven by said transmission means and a terminal peg on the other side of said axle adapted to be inserted in said notched axle.

References Cited (Backward Citations)

US1374772A Cited
US1593803A Cited
US1702007A Cited
US2325867A Cited
US2558455A Cited
US2812529A Cited
US3368635A Cited
US3500490A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-04-02 1976-10-02 1977-04-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-04-02 1980-10-02 1981-04-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-04-02 1984-10-02 1985-04-03 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag