US4641712A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Weed cutter and extractor
Assignee: Individual
•
Filing: 1985-01-11
•
Granted: 1987-02-10
•
Expires: 2005-01-11
Abstract
Abstract A weed cutting and extracting tool having upper and lower portions, the lower portion having a weed cutting and pulling device attached thereto and a foot rest for applying pressure to said weed cutter, the upper portion of said tool being crank shaped so as to rotate said tool when in use.
Inventors
- 👤 Samuel A. Cravotta
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 02:37
CPC Classifications
A; A01; A01B; A01B1/00; A01B1/16
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
198 words
A weed extractor comprising an elongated main shaft having oppositely disposed ends, one of said ends having a weed extracting member rigidly attached thereto, said member comprising an enlarged cylindrical member secured to said shaft and being split longitudinally and bent to form a plurality of ground engaging tines diverging away from the longitudinal axis of said shaft forming V-shaped slots between each pair of adjacent tines, upper and lower lever arms integral with said shaft, said lever arms extending at right angles to said longitudinal axis of said main shaft, said upper lever arm having an upper extension arm extending vertically therefrom and at a right angle thereto, said upper extension arm being in parallel relationship to said elongated main shaft and supporting a rotatable hand rest and a rotatable hand grip thereon, said lower lever arm formed at a right angle to said elongated main shaft to form a foot rest portion, and having a depending right angled lower extension arm extending therefrom, said depending lower extension arm being coaxial with the upper extension arm and in parallel relationship with said elongated main shaft and having said rigidly attached weed extracting member at its lower end.
Claim 2
Dependent Claim
198 words
A weed extractor comprising an elongated main shaft having oppositely disposed ends, one of said ends having a weed extracting member rigidly attached thereto, said member comprising an enlarged cylindrical member secured to said shaft and being split longitudinally and bent to form a plurality of ground engaging tines diverging away from the longitudinal axis of said shaft forming V-shaped slots between each pair of adjacent tines, upper and lower lever arms integral with said shaft, said lever arms extending at right angles to said longitudinal axis of said main shaft, said upper lever arm having an upper extension arm extending vertically therefrom and at a right angle thereto, said upper extension arm being in parallel relationship to said elongated main shaft and supporting a rotatable hand rest and a rotatable hand grip thereon, said lower lever arm formed at a right angle to said elongated main shaft to form a foot rest portion, and having a depending right angled lower extension arm extending therefrom, said depending lower extension arm being coaxial with the upper extension arm and in parallel relationship with said elongated main shaft and having said rigidly attached weed extracting member at its lower end.
Claim 3
Dependent Claim
177 words
A weed extractor comprising an elongated main shaft having oppositely disposed ends, one of said ends being designated as the lower end, said lower end having a weed extracting member rigidly attached thereto, said member comprising an enlarged generally cylindrical member being split longitudinally and bent to form a plurality of ground engaging tines diverging away from the longitudinal axis of said shaft at its lower end to form V-shaped slots between each pair of adjacent tines, upper integral and lower lever arms on said shaft, said lever arms extending at right angles to said longitudinal axis of said main shaft, said upper lever arm having an upper extension arm extending vertically therefrom and at a right angle thereto, said upper extension arm being in parallel relationship with said elongated main shaft and supporting a rotatable hand rest and a rotatable hand grip thereon, said lower lever arm comprising a separate foot rest portion rigidly attached to said main shaft, said main elongated shaft portion below said foot rest having said rigidly attached weed extracting member thereon.
Claim 4
Dependent Claim
177 words
A weed extractor comprising an elongated main shaft having oppositely disposed ends, one of said ends being designated as the lower end, said lower end having a weed extracting member rigidly attached thereto, said member comprising an enlarged generally cylindrical member being split longitudinally and bent to form a plurality of ground engaging tines diverging away from the longitudinal axis of said shaft at its lower end to form V-shaped slots between each pair of adjacent tines, upper integral and lower lever arms on said shaft, said lever arms extending at right angles to said longitudinal axis of said main shaft, said upper lever arm having an upper extension arm extending vertically therefrom and at a right angle thereto, said upper extension arm being in parallel relationship with said elongated main shaft and supporting a rotatable hand rest and a rotatable hand grip thereon, said lower lever arm comprising a separate foot rest portion rigidly attached to said main shaft, said main elongated shaft portion below said foot rest having said rigidly attached weed extracting member thereon.
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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) | 1990-02-09 | 1990-08-11 | 1991-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-02-09 | 1994-08-11 | 1995-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-02-09 | 1998-08-11 | 1999-02-10 | $7700.00 | Window Closed / Lapsed |