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US4333637A Expired / Lapsed US ⏱️ 0.0 years remaining

Chiropractic table with paper retainer

Assignee: Individual
•
Filing: 1980-05-19
•
Granted: 1982-06-08
•
Expires: 2000-05-19
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Abstract

Abstract A chiropractic table comprising a cushioned platform upon which a patient is positioned pronely for treatment, a strip of sanitary paper in rolled supply and covering a portion of the face cushions transversely, and a manually releasable paper retainer clamping the full width of the free end of the rolled strip. The free end of the paper strip is clamped between an elongate, tubular clamping member normally urged by suitable springs towards bearing upon a matching elongate surface of a base member, which is secured to a side of the base of the face cushions opposite the paper supply roll. A handle is provided by which the springs are manually overridden to release the paper, to allow the used portion of the paper to be drawn through the retainer off the cushions to be replaced by a fresh portion, the handle then being released so that the paper is again clamped. The table may be of the tilting or stationary type.

Inventors

  • 👤 Robert B. Shelton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 20:40
CPC Classifications
A; A61; A61G; A61G13/00; A61G13/009; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/287

Claims Analysis

Total Claims: 20
Claim 1
Independent Claim 244 words
A chiropractic table assembly having a floor contacting base; a table member secured to the base, the upper surface thereof being adapted for a patient to pronely rest cushioned thereon; a rolled strip supply of disposable sanitary paper secured to the table member, a free end portion thereof changeably covering the face supporting portion of the upper surface; and a paper retainer comprising: an elongate retainer base secured to the table member and having an outwardly facing elongate surface extending at least the width of the paper strip transversely; an elongate paper clamping member with an inwardly disposed surface portion thereof in general matching relationship with the elongate surface of the retainer base; and spring means urging said member toward contact with said surface of the base, so that the free end of the paper strip is clamped therebetween; and wherein the paper clamping member has a pair of parallel bores, a one therethrough near each of its ends; and the spring means comprises: a pair of studs of generally smaller diameter than the bores, each having an enlarged end portion, and each being disposed in general axial alignment with a one of the bores and secured rigidly at its smaller end to and outstanding normally from the paper retainer base; and a compression coil spring disposed about each of the studs and acting between the enlarged end thereof and the clamping member urging it to clamp the paper against the paper retainer base.
Claim 2
Dependent Claim 244 words
A chiropractic table assembly having a floor contacting base; a table member secured to the base, the upper surface thereof being adapted for a patient to pronely rest cushioned thereon; a rolled strip supply of disposable sanitary paper secured to the table member, a free end portion thereof changeably covering the face supporting portion of the upper surface; and a paper retainer comprising: an elongate retainer base secured to the table member and having an outwardly facing elongate surface extending at least the width of the paper strip transversely; an elongate paper clamping member with an inwardly disposed surface portion thereof in general matching relationship with the elongate surface of the retainer base; and spring means urging said member toward contact with said surface of the base, so that the free end of the paper strip is clamped therebetween; and wherein the paper clamping member has a pair of parallel bores, a one therethrough near each of its ends; and the spring means comprises: a pair of studs of generally smaller diameter than the bores, each having an enlarged end portion, and each being disposed in general axial alignment with a one of the bores and secured rigidly at its smaller end to and outstanding normally from the paper retainer base; and a compression coil spring disposed about each of the studs and acting between the enlarged end thereof and the clamping member urging it to clamp the paper against the paper retainer base.
Claim 3
Dependent Claim 33 words
The table of claim 1, wherein: the paper retainer base carries a pair of threaded bores; and each stud comprises a shoulder bolt, the threads thereof engaging a one of the threaded bores.
Claim 4
Dependent Claim 18 words
The table of claim 1, wherein: the clamping member is tubular and further comprises handle means secured thereto.
Claim 5
Dependent Claim 19 words
The table of claim 3, wherein: the outwardly facing elongate surface of the paper retainer base is transversely curved.
Claim 6
Dependent Claim 15 words
The table of claim 3, wherein: the paper retainer base comprises an outwardly opening channel.
Claim 7
Dependent Claim 21 words
The table of claim 1, wherein: the paper retainer base, the studs, and the paper clamping member are each of metal.
Claim 8
Dependent Claim 23 words
The table of claim 1, wherein: the paper retainer base, the studs, and the paper clamping member are each of substantially rigid plastic.
Claim 9
Dependent Claim 199 words
A paper retainer comprising: an elongate retainer base adapted to be secured to an examination table and having an outward facing elongate surface; an elongate paper clamping member with a surface portion thereof in general matching relationship with the elongate surface of the retainer base; and spring means urging said member toward contact with said surface of the base, so that a free end of a disposable paper strip for covering at least a portion of the table may be releasably gripped generally its full width between the retainer base and the clamping member, and wherein the paper clamping member has a pair of parallel bores, a one therethrough near each of its ends; and the spring means comprises: a pair of studs of generally smaller diameter than the bores, each having an enlarged end portion, and each being disposed in general axial alignment with a one of the bores and secured rigidly at its smaller end to and outstanding normally from the paper retainer base; and a compression coil spring disposed about each of the studs and acting between the enlarged end thereof and the clamping member urging it to clamp the paper against the paper retainer base.
Claim 10
Dependent Claim 199 words
A paper retainer comprising: an elongate retainer base adapted to be secured to an examination table and having an outward facing elongate surface; an elongate paper clamping member with a surface portion thereof in general matching relationship with the elongate surface of the retainer base; and spring means urging said member toward contact with said surface of the base, so that a free end of a disposable paper strip for covering at least a portion of the table may be releasably gripped generally its full width between the retainer base and the clamping member, and wherein the paper clamping member has a pair of parallel bores, a one therethrough near each of its ends; and the spring means comprises: a pair of studs of generally smaller diameter than the bores, each having an enlarged end portion, and each being disposed in general axial alignment with a one of the bores and secured rigidly at its smaller end to and outstanding normally from the paper retainer base; and a compression coil spring disposed about each of the studs and acting between the enlarged end thereof and the clamping member urging it to clamp the paper against the paper retainer base.
Claim 11
Dependent Claim 251 words
A chiropractic table assembly having a floor contacting base; a table member secured to the base, the upper surface thereof being adapted for a patient to pronely rest cushioned thereon; a rolled strip supply of disposable sanitary paper secured to the table member, a free end portion thereof changeably covering the face supporting portion of the upper surface; and a paper retainer comprising: an elongate retainer base secured to the table member and having an outwardly facing elongate surface extending at least the width of the paper strip transversely; an elongate paper clamping member with an inwardly disposed surface portion thereof in general matching relationship with the elongate surface of the retainer base, and spring means urging said member toward contact with said surface of the base so that the free end of the paper strip is clamped therebetween; wherein the paper clamping member has a pair of unthreaded parallel bores, one therethrough near each of its ends; and the paper retainer base carries a pair of threaded bores; and a pair of studs are provided of generally smaller diameter than the unthreaded bores and disposed therethrough, each having an enlarged end portion and an opposite externally threaded end portion engaging one of the threaded bores so as to outstand normally from the paper retainer base; and a compression coil spring is provided disposed about each of the studs and acting between the enlarged end thereof and the clamping member urging it to clamp the paper against the paper retainer base.
Claim 12
Dependent Claim 251 words
A chiropractic table assembly having a floor contacting base; a table member secured to the base, the upper surface thereof being adapted for a patient to pronely rest cushioned thereon; a rolled strip supply of disposable sanitary paper secured to the table member, a free end portion thereof changeably covering the face supporting portion of the upper surface; and a paper retainer comprising: an elongate retainer base secured to the table member and having an outwardly facing elongate surface extending at least the width of the paper strip transversely; an elongate paper clamping member with an inwardly disposed surface portion thereof in general matching relationship with the elongate surface of the retainer base, and spring means urging said member toward contact with said surface of the base so that the free end of the paper strip is clamped therebetween; wherein the paper clamping member has a pair of unthreaded parallel bores, one therethrough near each of its ends; and the paper retainer base carries a pair of threaded bores; and a pair of studs are provided of generally smaller diameter than the unthreaded bores and disposed therethrough, each having an enlarged end portion and an opposite externally threaded end portion engaging one of the threaded bores so as to outstand normally from the paper retainer base; and a compression coil spring is provided disposed about each of the studs and acting between the enlarged end thereof and the clamping member urging it to clamp the paper against the paper retainer base.
Claim 13
Dependent Claim 230 words
A chiropractic table assembly having a floor contacting base; a table member secured to the base, the upper surface thereof being adapted for a patient to pronely rest cushioned thereon; a rolled strip supply of disposable sanitary paper secured to the table member, a free end portion thereof changeably covering the face supporting portion of the upper surface; and a paper retainer comprising: an elongate retainer base secured to the table member and having an outwardly facing elongate surface extending at least the width of the paper strip transversely; an elongate paper clamping member with an inwardly disposed surface portion thereof in general matching relationship with the elongate surface of the retainer base; and spring means urging said member toward contact with said surface of the base, so that the free end of the paper strip is clamped therebetween; the paper clamping member has a pair of parallel bores, one therethrough near each of its ends; and the spring means comprises: a pair of shoulder bolts of generally smaller diameter than the bores, and the paper retainer base carries a pair of threaded bores, the threads of the shoulder bolts each engaging one of the threaded bores and a compression coil spring disposed about each of the bolts and acting between the enlarged end thereof and the clamping member urging it to clamp the paper against the paper retainer base.
Claim 14
Dependent Claim 230 words
A chiropractic table assembly having a floor contacting base; a table member secured to the base, the upper surface thereof being adapted for a patient to pronely rest cushioned thereon; a rolled strip supply of disposable sanitary paper secured to the table member, a free end portion thereof changeably covering the face supporting portion of the upper surface; and a paper retainer comprising: an elongate retainer base secured to the table member and having an outwardly facing elongate surface extending at least the width of the paper strip transversely; an elongate paper clamping member with an inwardly disposed surface portion thereof in general matching relationship with the elongate surface of the retainer base; and spring means urging said member toward contact with said surface of the base, so that the free end of the paper strip is clamped therebetween; the paper clamping member has a pair of parallel bores, one therethrough near each of its ends; and the spring means comprises: a pair of shoulder bolts of generally smaller diameter than the bores, and the paper retainer base carries a pair of threaded bores, the threads of the shoulder bolts each engaging one of the threaded bores and a compression coil spring disposed about each of the bolts and acting between the enlarged end thereof and the clamping member urging it to clamp the paper against the paper retainer base.
Claim 15
Dependent Claim 252 words
A chiropractic table assembly having a floor contacting base; a table member secured to the base, the upper surface thereof being adapted for a patient to pronely rest cushioned thereon; a rolled strip supply of disposable sanitary paper secured to the table member, a free end portion thereof changeably covering the face supporting portion of the upper surface; and a paper retainer comprising: an elongate retainer base secured to the table member and having an outwardly facing elongate surface extending at least the width of the paper strip transversely; an elongate paper clamping member with an inwardly disposed surface portion thereof in general matching relationship with the elongate surface of the retainer base; and spring means urging said member toward contact with said surface of the base, so that the free end of the paper strip is clamped therebetween; wherein: the clamping member is tubular and further comprises handle means secured thereto and has a pair of parallel unthreaded bores, one therethrough near each of its ends; and the spring means comprises: a pair of studs of generally smaller diameter than the bores, each having an enlarged end portion, and each being disposed in general axial alignment with a one of the bores and secured rigidly at its smaller end to and outstanding normally from the paper retainer base; and a compression coil spring disposed about each of the studs and acting between the enlarged end thereof and the clamping member urging it to clamp the paper against the paper retainer base.
Claim 16
Dependent Claim 252 words
A chiropractic table assembly having a floor contacting base; a table member secured to the base, the upper surface thereof being adapted for a patient to pronely rest cushioned thereon; a rolled strip supply of disposable sanitary paper secured to the table member, a free end portion thereof changeably covering the face supporting portion of the upper surface; and a paper retainer comprising: an elongate retainer base secured to the table member and having an outwardly facing elongate surface extending at least the width of the paper strip transversely; an elongate paper clamping member with an inwardly disposed surface portion thereof in general matching relationship with the elongate surface of the retainer base; and spring means urging said member toward contact with said surface of the base, so that the free end of the paper strip is clamped therebetween; wherein: the clamping member is tubular and further comprises handle means secured thereto and has a pair of parallel unthreaded bores, one therethrough near each of its ends; and the spring means comprises: a pair of studs of generally smaller diameter than the bores, each having an enlarged end portion, and each being disposed in general axial alignment with a one of the bores and secured rigidly at its smaller end to and outstanding normally from the paper retainer base; and a compression coil spring disposed about each of the studs and acting between the enlarged end thereof and the clamping member urging it to clamp the paper against the paper retainer base.
Claim 17
Dependent Claim 19 words
The table of claim 11, wherein: the outwardly facing elongate surface of the paper retainer base is transversely curved.
Claim 18
Dependent Claim 15 words
The table of claim 10, wherein: the paper retainer base comprises an outwardly opening channel.
Claim 19
Dependent Claim 21 words
The table of claim 10, wherein: the paper retainer base, the studs, and the paper clamping member are each of metal.
Claim 20
Dependent Claim 23 words
The table of claim 11, wherein: the paper retainer base, the studs, and the paper clamping member are each of substantially rigid plastic.

References Cited (Backward Citations)

US393632A Cited
US1062931A Cited
US4245626A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1985-06-07 1985-12-07 1986-06-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1989-06-07 1989-12-07 1990-06-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1993-06-07 1993-12-07 1994-06-08 $7700.00 Window Closed / Lapsed

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