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US4608969A Expired / Lapsed US ⏱️ 0.0 years remaining

Portable traction apparatus

Assignee: Individual
•
Filing: 1984-12-13
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Granted: 1986-09-02
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Expires: 2004-12-13
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Abstract

Abstract A portable traction table in one embodiment, has two spaced base supports having guide rails therebetween along which a good carriage travels. A flat body-supporting panel mounts removable over the base. The user's feet are strapped into the foot carriage by means of a flexible belt which is cinched around the user's ankles by means of a long-handled clamp. A manually operated biasing mechanism, such as a hydraulic pump or a screw jack, is operated by the user to urge the foot carriage toward a forward portion of the apparatus.

Inventors

  • 👤 Jerry F. Hamlin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 08:11
CPC Classifications
A; A61; A61H; A61H1/00; A61H1/02; A61H1/0218

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 195 words
Portable traction apparatus, comprising: a first body supporting portion; a second foot restraining portion; hinge means joining said first and second portions and allowing said apparatus to be extended for use or folded for storage; means for securing a user's head to said first portion; means for securing a user's feet to said second portion, said means for securing a user's feet comprises a foot support beam member, recesses in said foot support beam member adapted for receiving a user's feet, and strap means for securing the user's feet in said recesses; means for adjusting the length of said apparatus; means accessible to the user for further lengthening said apparatus to apply traction to a user fastened thereto, said means accessible to the user for applying traction comprises a ratchet operated screw assembly; and means for tightening said strap means for securing the user's feet, said means for tightening comprises a pivoted rod centrally mounted on said foot support beam member movable between a release position and a closed position wherein said rod in said closed position clinches said strap means for securing the user's feet toward said foot support beam member between said recesses.
Claim 2
Dependent Claim 195 words
Portable traction apparatus, comprising: a first body supporting portion; a second foot restraining portion; hinge means joining said first and second portions and allowing said apparatus to be extended for use or folded for storage; means for securing a user's head to said first portion; means for securing a user's feet to said second portion, said means for securing a user's feet comprises a foot support beam member, recesses in said foot support beam member adapted for receiving a user's feet, and strap means for securing the user's feet in said recesses; means for adjusting the length of said apparatus; means accessible to the user for further lengthening said apparatus to apply traction to a user fastened thereto, said means accessible to the user for applying traction comprises a ratchet operated screw assembly; and means for tightening said strap means for securing the user's feet, said means for tightening comprises a pivoted rod centrally mounted on said foot support beam member movable between a release position and a closed position wherein said rod in said closed position clinches said strap means for securing the user's feet toward said foot support beam member between said recesses.
Claim 3
Dependent Claim 195 words
A portable and folding traction apparatus comprising: a first body supporting portion to which a user's head can be secured by straps; a second foot securing portion to which a user's feet can be secured, said second foot securing portion has a tightening means for tightening said strap means over the user's feet which comprises a shaft pivotally attached to said carriage and positioned to clinch said strap means across the user's feet when said shaft is in a lowered position said shaft extending from said carriage toward said body supporting position and having a handle at the end thereof accessible to the user; a horizontal beam upon which said second foot securing portion is mounted, said horizontal beam hinged to said first body supporting portion; the hinged connection allowing said beam and foot securing portion to be extended for use or folding for storage; a plurality of positions spaced along said beam at which said foot securing portion can be attached to said beam; and ratchet means accessible to said user for moving said beam and said foot securing portion away from said body supporting portion to apply traction to a user attached thereto.
Claim 4
Dependent Claim 195 words
A portable and folding traction apparatus comprising: a first body supporting portion to which a user's head can be secured by straps; a second foot securing portion to which a user's feet can be secured, said second foot securing portion has a tightening means for tightening said strap means over the user's feet which comprises a shaft pivotally attached to said carriage and positioned to clinch said strap means across the user's feet when said shaft is in a lowered position said shaft extending from said carriage toward said body supporting position and having a handle at the end thereof accessible to the user; a horizontal beam upon which said second foot securing portion is mounted, said horizontal beam hinged to said first body supporting portion; the hinged connection allowing said beam and foot securing portion to be extended for use or folding for storage; a plurality of positions spaced along said beam at which said foot securing portion can be attached to said beam; and ratchet means accessible to said user for moving said beam and said foot securing portion away from said body supporting portion to apply traction to a user attached thereto.
Claim 5
Dependent Claim 180 words
Portable traction apparatus, comprising: a first body supporting portion; a second foot restraining portion; hinge means joining said first and second portions and allowing said apparatus to be extended for use or folded for storage; means for securing a user's head to said first portion; means for securing a user's feet to said second portion, said means for securing a user's feet comprises a foot support beam member, recesses in said foot support beam member adapted for receiving a user's feet, and strap means for securing the user's feet in said recesses; means for adjusting the length of said apparatus; means accessible to the user for further lengthening said apparatus to apply traction to a user fastened thereto; and means for tightening said strap means for securing the user's feet, said means for tightening comprises a pivoted rod centrally mounted on said foot support beam member movable between a release position and a closed position wherein said rod in said closed position clinches said strap means for securing the user's feet toward said foot support beam member between said recesses.
Claim 6
Dependent Claim 180 words
Portable traction apparatus, comprising: a first body supporting portion; a second foot restraining portion; hinge means joining said first and second portions and allowing said apparatus to be extended for use or folded for storage; means for securing a user's head to said first portion; means for securing a user's feet to said second portion, said means for securing a user's feet comprises a foot support beam member, recesses in said foot support beam member adapted for receiving a user's feet, and strap means for securing the user's feet in said recesses; means for adjusting the length of said apparatus; means accessible to the user for further lengthening said apparatus to apply traction to a user fastened thereto; and means for tightening said strap means for securing the user's feet, said means for tightening comprises a pivoted rod centrally mounted on said foot support beam member movable between a release position and a closed position wherein said rod in said closed position clinches said strap means for securing the user's feet toward said foot support beam member between said recesses.
Claim 7
Dependent Claim 24 words
The apparatus of claim 3 wherein said pivoted rod comprises a weighted handle of sufficient weight to hold said rod in said closed position.
Claim 8
Dependent Claim 65 words
The apparatus of claim 4 wherein said means for adjusting the length of the apparatus comprises: a plurality of spaced apart openings along the length of a beam member, each of said openings having an upwardly extending lip; and a mating member coupled to said foot support beam member for mating with said lip of a selected one of said plurality of spaced apart openings.
Claim 9
Dependent Claim 45 words
The apparatus of claim 5 wherein said means accessible to the use comprises: means coupled to said first body supporting portion and to aid hinge means for disposing said hinge means and a horizontal beam member a distance away from said first body supporting portion.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-09-01 1990-03-03 1990-09-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-09-01 1994-03-03 1994-09-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-09-01 1998-03-03 1998-09-02 $7700.00 Window Closed / Lapsed

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