← Back to Patent Explorer
US3585989A Expired / Lapsed US ⏱️ 0.0 years remaining

Exercise device

Assignee: Individual
•
Filing: 1969-09-15
•
Granted: 1971-06-22
•
Expires: 1989-09-15
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An exercise device comprises a frame on which two side-by-side, horizontal tables are reciprocated 180* out of phase with each other, the tables, considered together, being wide enough and long enough for a person to lie thereon. Reciprocation is accomplished by a timed motor driving a double crank connected by pitmans to rocker arms pivoted on the frame and loosely engaging the tables which are supported on rollers on the frame.

Inventors

  • 👤 Harry C Little

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 16:13
CPC Classifications
A; A63; A63B; A63B22/00; A63B22/20; A63B22/201; A63B22/203; A63B22/0002; A63B22/001; A63B22/0015; A63B22/06; A63B22/0664; A61; A61H; A61H2201/00; A61H2201/01; A61H2201/0119; A61H2201/0138; A61H2201/0142; A61H2201/12; A61H2201/1207; A61H2201/1215; A61H2201/16; A61H2201/1657; A61H2201/1664; A63B2022/067

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 76 words
An exercise device comprising a frame, a pair of table members, said table members considered together having substantially the width and length to support a person lying down thereon, means on said frame for supporting said pair of table members for independent motion parallel to each other and substantially in a horizontal plane, and means on said frame and joined to said table members for repeatedly reciprocating said tables 180* out of phase with each other.
Claim 2
Dependent Claim 76 words
An exercise device comprising a frame, a pair of table members, said table members considered together having substantially the width and length to support a person lying down thereon, means on said frame for supporting said pair of table members for independent motion parallel to each other and substantially in a horizontal plane, and means on said frame and joined to said table members for repeatedly reciprocating said tables 180* out of phase with each other.
Claim 3
Dependent Claim 20 words
An exercise device as in claim 1 in which supporting rollers are interposed between said frame and said table members.
Claim 4
Dependent Claim 27 words
An exercise device as in claim 2 in which said rollers are on said frame and said table members have guides engaging the sides of said rollers.
Claim 5
Dependent Claim 32 words
An exercise device as in claim 1 in which said reciprocating means includes a double-throw crank and pitman connections from each of said cranks to a respective one of said table members.
Claim 6
Dependent Claim 56 words
An exercise device as in claim 1 in which said reciprocating means for each table member includes a bracket on a table member, a rocker arm pivotally mounted on said frame and loosely engaging said bracket, a crank rotatably mounted on said frame, and a pitman pivotally mounted on said crank and on said rocker arm.

References Cited (Backward Citations)

US2235183A Cited
US2548408A Cited
US3060925A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-06-21 1974-12-21 1975-06-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-06-21 1978-12-21 1979-06-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-06-21 1982-12-21 1983-06-22 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag