Patent US4201382A successfully refreshed from Google Patents.
US4201382A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Skip rope
Assignee: Individual
•
Filing: 1977-11-09
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Granted: 1980-05-06
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Expires: 1997-11-09
Abstract
Abstract A skip rope comprising an elongated flexible element having first and second end portions and handles attached, respectively, to the end portions. Each of the handles includes a tubular hand grip having a passage opening at the inner end of the hand grip and a tubular retainer in the passage of the tube. The first end portion of the flexible element extends through the tube and is attached to a bearing. The bearing is retained in the passage of the hand grip between the outer end of the retainer and a transverse wall of the hand grip.
Inventors
- 👤 Bradford W. Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:19
CPC Classifications
A; A63; A63B; A63B5/00; A63B5/20
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
248 words
A skip rope comprising: an elongated flexible element having first and second end portions; first and second handles; first means for attaching the first handle to the first end portion of the elongated flexible element; second means for attaching the second handle to the second end portion of the elongated flexible element; a first knot formed in said elongated flexible element intermediate said first handle and the mid-point of said elongated flexible element; a second knot formed in said elongated flexible element intermediate said second handle and the mid-point of said elongated flexible element; first and second enclosures housing said first and second knots, respectively; each of said enclosures having a peripheral wall with openings at the opposite ends thereof to permit the passage of the elongated flexible element through said enclosure and means cooperating with the associated knot for retaining the enclosure at a predetermined location along the elongated flexible element; said retaining means for said enclosures including an end wall removably attached to said peripheral wall whereby upon removal of said end wall, the enclosure can be moved along the elongated flexible element independently of said knot to permit the knot to be untied and retied at a new location with the enclosure being movable along the elongated flexible element to house the retied knot; and said enclosures including an additional end wall attached to said peripheral wall of the enclosures, each of said end walls having an opening through which the elongated flexible element extends.
Claim 2
Dependent Claim
248 words
A skip rope comprising: an elongated flexible element having first and second end portions; first and second handles; first means for attaching the first handle to the first end portion of the elongated flexible element; second means for attaching the second handle to the second end portion of the elongated flexible element; a first knot formed in said elongated flexible element intermediate said first handle and the mid-point of said elongated flexible element; a second knot formed in said elongated flexible element intermediate said second handle and the mid-point of said elongated flexible element; first and second enclosures housing said first and second knots, respectively; each of said enclosures having a peripheral wall with openings at the opposite ends thereof to permit the passage of the elongated flexible element through said enclosure and means cooperating with the associated knot for retaining the enclosure at a predetermined location along the elongated flexible element; said retaining means for said enclosures including an end wall removably attached to said peripheral wall whereby upon removal of said end wall, the enclosure can be moved along the elongated flexible element independently of said knot to permit the knot to be untied and retied at a new location with the enclosure being movable along the elongated flexible element to house the retied knot; and said enclosures including an additional end wall attached to said peripheral wall of the enclosures, each of said end walls having an opening through which the elongated flexible element extends.
Claim 3
Dependent Claim
21 words
A skip rope as defined in claim 1 wherein said knots are spaced substantially from each other and from said handles.
References Cited (Backward Citations)
US85514A
Cited
GB190826028A
Cited
US1132101A
Cited
US1666201A
Cited
US1651057A
Cited
US2253075A
Cited
US2688651A
Cited
US2932685A
Cited
FR1395500A
Cited
US3907287A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-05-06 | 1983-11-05 | 1984-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-05-06 | 1987-11-05 | 1988-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-05-06 | 1991-11-05 | 1992-05-06 | $7700.00 | Window Closed / Lapsed |