← Back to Patent Explorer
US4093211A Expired / Lapsed US ⏱️ 0.0 years remaining

Combination jump rope and flexible exerciser

Assignee: Individual
•
Filing: 1977-02-04
•
Granted: 1978-06-06
•
Expires: 1997-02-04
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Exercising apparatus having a pair of handgrips connected to respective ends of an elastic, flexible member to form a jump rope. Suitable clamps are provided for releasably attaching the ends of the flexible member to the handgrips, while the handgrips themselves include handles provided with recesses and grooves for selectively receiving the flexible member and facilitating use of the apparatus as a chest exerciser, and the like. The handgrips are constructed around a torsion spring which permits the handgrips be employed as hand exercising devices.

Inventors

  • 👤 Thomas E. Hughes
  • 👤 Thomas E. Skornschek

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 21:57
CPC Classifications
A; A63; A63B; A63B23/00; A63B23/035; A63B23/12; A63B23/16; A63B21/00; A63B21/0004; A63B21/02; A63B21/055; A63B21/0552; A63B5/00; A63B5/20; A63B21/00058; A63B21/00061; A63B21/00069; A63B21/04; A63B21/0442; A63B21/0555; A63B21/0557; A63B21/16; A63B21/1618; A63B21/1645; A63B2208/00; A63B2208/02; A63B2208/0204; A63B2208/0223

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 263 words
In an exercising apparatus, comprising, in combination: a. a pair of handgrips; b. an elastic, flexible member having two spaced ends connected to the handgrips, with the member being arranged extending between the handgrips; and c. fastening means attached to the handgrips for attaching the ends of the flexible member to the handgrips; the improvement wherein: d. each of the handgrips is resilient and includes a torsion spring provided with normally diverging arms, and two handles, one of the handles mounted on one of the arms and the other of the handles on the other of the arms, and each of the handles extending longitudinally away from the torsion spring, one of the handles of each of the handgrips being provided adjacent an end of the handle spaced farthest from the torsion spring with a recess means extending part way around the handle and substantially transverse to the longitudinal extent of the handle for selectively receiving the flexible member and permitting the apparatus to be employed as a chest exerciser by wrapping the flexible member around the one of the handles of each of the handgrips, the other of the handles of each of the handgrips being provided on an end of the handle spaced farthest from the torsion spring with a groove means disposed extending perpendicularly to the recess means provided in the one of the handles and toward the torsion spring for receiving the flexible member and facilitating performance of certain exercises by using the other of the handles of each of the handgrips as a fulcrum for the flexible member.
Claim 2
Dependent Claim 263 words
In an exercising apparatus, comprising, in combination: a. a pair of handgrips; b. an elastic, flexible member having two spaced ends connected to the handgrips, with the member being arranged extending between the handgrips; and c. fastening means attached to the handgrips for attaching the ends of the flexible member to the handgrips; the improvement wherein: d. each of the handgrips is resilient and includes a torsion spring provided with normally diverging arms, and two handles, one of the handles mounted on one of the arms and the other of the handles on the other of the arms, and each of the handles extending longitudinally away from the torsion spring, one of the handles of each of the handgrips being provided adjacent an end of the handle spaced farthest from the torsion spring with a recess means extending part way around the handle and substantially transverse to the longitudinal extent of the handle for selectively receiving the flexible member and permitting the apparatus to be employed as a chest exerciser by wrapping the flexible member around the one of the handles of each of the handgrips, the other of the handles of each of the handgrips being provided on an end of the handle spaced farthest from the torsion spring with a groove means disposed extending perpendicularly to the recess means provided in the one of the handles and toward the torsion spring for receiving the flexible member and facilitating performance of certain exercises by using the other of the handles of each of the handgrips as a fulcrum for the flexible member.
Claim 3
Dependent Claim 101 words
An improvement as defined in claim 1, wherein the fastening means includes a pair of clamps, each of the clamps comprising, in combination: 1. a frame forming a longitudinal trough arranged for receiving an associated one of the ends of the flexible member; and 2. a cam lever pivotally mounted on the frame and arranged for selectively gripping the associated end of the flexible member and holding same in the frame, the cam lever forming gripping means for holding the flexible member more tightly when a pulling action is applied to the flexible member relative to the frame of the clamp.
Claim 4
Dependent Claim 34 words
An improvement as defined in claim 2, wherein each of the handgrips includes adjustable latch means attached to the arms of an associated one of the handgrips for adjusting lateral spread of the handles.
Claim 5
Dependent Claim 34 words
An improvement as defined in claim 1, wherein each of the handgrips includes adjustable latch means attached to the arms of an associated one of the handgrips for adjusting lateral spread of the handles.

References Cited (Backward Citations)

DE167621C Cited
US740443A Cited
US708242A Cited
US992272A Cited
US1010015A Cited
US1026215A Cited
FR605358A Cited
US2498006A Cited
US2592696A Cited
US2814491A Cited
US3290043A Cited
US3637207A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-06-05 1981-12-05 1982-06-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-06-05 1985-12-05 1986-06-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-06-05 1989-12-05 1990-06-06 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag