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
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 |