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US3858874A Expired / Lapsed US ⏱️ 0.0 years remaining

Push-pull type of exercising device

Assignee: INTERNAX HOLDINGS Ltd
•
Filing: 1973-02-22
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Granted: 1975-01-07
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Expires: 1993-02-22
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Abstract

Abstract A body exerciser comprising a pair of flexible lines, each has at one end a loop to be grasped by a hand of a user and a stirrup at the other end for holding the line tensioned by a person''s foot. Each stirrup includes two loops, one engaging the bottom of a foot of a user and the other engaging the ankle of a user. Each line passes over a pulley which is secured by hooks to a member which in turn is connected to a fixed support. In use of the exerciser, an arm is moved simultaneously with the leg, the hand and foot being attached by the line so that the tension in the line is between the hand and foot so that the exertion of one member is balanced against the other.

Inventors

  • 👤 Benjamin Weider

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 06:26
CPC Classifications
A; A63; A63B; A63B23/00; A63B23/035; A63B23/03575; A63B21/00; A63B21/15; A63B21/151; A63B21/154; Y; Y10; Y10S; Y10S273/00; Y10S273/06

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 159 words
An exercising device comprising: first flexible line means having a single loop at one end adapted for engagement by a person''s hand two loops at the other end adapted for engagement by a person''s instep and ankle, and second flexible line means having a single loop at one end adapted for engagement by the person''s other hand and two loops at the other end adapted for engagement by the person''s other instep and ankle; and pulley means providing a support for both said line means passing thereover whereby the line means may be tensioned by way of movements of the person''s respective hands and feet when engaging their associated loops, said pulley means being adapted for attachment to a fixed support, the two loops for each foot being oriented so that the instep loop tensions its line means when a user''s legs are extended horizontally and the ankle loop tensions the line means when the user''s legs are vertical.
Claim 2
Dependent Claim 159 words
An exercising device comprising: first flexible line means having a single loop at one end adapted for engagement by a person''s hand two loops at the other end adapted for engagement by a person''s instep and ankle, and second flexible line means having a single loop at one end adapted for engagement by the person''s other hand and two loops at the other end adapted for engagement by the person''s other instep and ankle; and pulley means providing a support for both said line means passing thereover whereby the line means may be tensioned by way of movements of the person''s respective hands and feet when engaging their associated loops, said pulley means being adapted for attachment to a fixed support, the two loops for each foot being oriented so that the instep loop tensions its line means when a user''s legs are extended horizontally and the ankle loop tensions the line means when the user''s legs are vertical.
Claim 3
Dependent Claim 29 words
A device as in claim 1, including a member, wherein said pulley means includes pulleys attached to said member, and means for securing said member to a fixed support.
Claim 4
Dependent Claim 44 words
A device as in claim 2, wherein said member is in the form of a plate having holes therein, said pulleys including hooks hooked into said holes, and said securing means includes a line attached to said plate at another hole in said plate.

References Cited (Backward Citations)

US1144085A Cited
US2716027A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-01-06 1978-07-08 1979-01-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-01-06 1982-07-08 1983-01-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-01-06 1986-07-08 1987-01-07 $7700.00 Window Closed / Lapsed

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