Patent US4097020A successfully refreshed from Google Patents.
US4097020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plant-watering device
Assignee: SUSSMA HOWARD
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Filing: 1977-05-05
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Granted: 1978-06-27
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Expires: 1997-05-05
Abstract
Abstract Mounted adjacent the end of a plastic hose remote from its connection to a kitchen sink faucet or other such water source is an improved hose-pinching clamp assembly of the present invention which enables effective watering of remotely located plants. The significant improvement in performance is that the clamp, during normal watering service, is confined to providing a desirable "soft" stream by a pliable sleeve or tube in covering relation over the clamp, said tube maintaining the clamp partially closed upon the hose so as to restrict flow to said "soft" stream. Prior art clamps, in contrast, can inadvertently be opened too much, and may therefore operate with a watering stream that splashes or otherwise is unsuitable for the purposes intended.
Inventors
- 👤 Howard Sussman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:33
CPC Classifications
F; F16; F16K; F16K7/00; F16K7/02; F16K7/04; F16K7/06; F16K7/063; B; B05; B05B; B05B1/00; B05B1/30; Y; Y10; Y10T; Y10T24/00; Y10T24/39
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
232 words
An improved device for watering a plant or the like at a location remote from a water source of the type including a flexible hose attached to convey water from said water source to the free end of said hose occupying an operative position in watering relation to said plant, said improvement comprising a clamp mounted adjacent said hose free end responsive to external pressure to partake of closing movement upon said hose for causing corresponding selected restricted flow of water exiting from said hose, and a tubular-shaped holding member disposed in covering relation over said clamp, said diameter of said tubular-shape thereof being of a selected extent to normally hold said clamp in a position closed upon said hose providing a desired restricted flow that obviates said exiting water from making splashing contact against said plant, and said construction material of said holding member being a pliable plastic sufficiently rigid to hold said clamp in said position to provide restricted flow and sufficiently pliable to enable an external pressure applied in an area of said holding member coextensive with said internal clamp to be transmitted to said clamp for effecting closing movement of said clamp, whereby said clamp normally provides a desired restricted flow in said exiting water and further responds to external pressure applied through said pliable cover to close upon said hose to provide complete shut-off of said water.
Claim 2
Dependent Claim
232 words
An improved device for watering a plant or the like at a location remote from a water source of the type including a flexible hose attached to convey water from said water source to the free end of said hose occupying an operative position in watering relation to said plant, said improvement comprising a clamp mounted adjacent said hose free end responsive to external pressure to partake of closing movement upon said hose for causing corresponding selected restricted flow of water exiting from said hose, and a tubular-shaped holding member disposed in covering relation over said clamp, said diameter of said tubular-shape thereof being of a selected extent to normally hold said clamp in a position closed upon said hose providing a desired restricted flow that obviates said exiting water from making splashing contact against said plant, and said construction material of said holding member being a pliable plastic sufficiently rigid to hold said clamp in said position to provide restricted flow and sufficiently pliable to enable an external pressure applied in an area of said holding member coextensive with said internal clamp to be transmitted to said clamp for effecting closing movement of said clamp, whereby said clamp normally provides a desired restricted flow in said exiting water and further responds to external pressure applied through said pliable cover to close upon said hose to provide complete shut-off of said water.
Claim 3
Dependent Claim
69 words
An improved clamp means for a plant-watering device as claimed in claim 1 wherein said tubular-shaped holding member is substantially closed at one end and open at its opposite end, said flexible hose being threaded through a cooperating small-diameter opening in said closed end and said clamp being held in a partially closed condition upon said hose by the edge of said holding member bounded said end opening thereof.
Claim 4
Dependent Claim
65 words
An improved clamp means for a plant-watering device as claimed in claim 2 including a spring attachment for said clamp disposed to cooperate therewith in exerting an outward bias in its attached condition to said clamp, whereby said outward bias contributes to maintaining said clamp in all conditions of closing movement thereof upon said hose in firm contact against the underside of said holding member.
Claim 5
Dependent Claim
116 words
An improved clamp means for a plant-watering device as claimed in claim 3 wherein said clamp includes a first hose-contacting arm oriented substantially longitudinally of said hose movable into and out of selected pinching contact with said hose for controlling the rate of flow of water through said hose, and a second arm oriented perpendicularly of said hose presenting a friction surface in facing relation to said hose-contacting arm for holding the same in any hose-pinching condition thereof, said second arm being sized to extend radially beyond said edge of said holding member open end to prevent inadvertent movement of said clamp from said operative position in said open end thereof inwardly of said holding member.
References Cited (Backward Citations)
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Cited
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US3517909A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-06-26 | 1981-12-26 | 1982-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-06-26 | 1985-12-26 | 1986-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-06-26 | 1989-12-26 | 1990-06-27 | $7700.00 | Window Closed / Lapsed |