US4013328A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cabinet structure for dental treatment room
Assignee: Individual
•
Filing: 1975-03-14
•
Granted: 1977-03-22
•
Expires: 1995-03-14
Abstract
Abstract A dental treatment environment having dental equipment coordinated relative to a reclining patient chair in a manner to provide minimum doctor time and motion and maximum efficiency. The chair has a patient headrest located adjacent a cabinet. An articulated first arm adjustable vertically and horizontally is movably mounted on the cabinet. The arm carries a tray useable for dental hand instruments and slow speed hand piece. An extendible and contractible second arm which moves up, down, side to side is attached to an upright support and has connected at its outer end a holder for dental high speed air turbines and air-water syringe. Both the tray and holder are movable to locations relative to the headrest whereby the transfer zone between tray and holder and patient is of minimum area. An operating light unit and its holding members are mounted on top of the support. A doctor's sink cabinet is located adjacent the doctor's side of the chair. An assistant's sink cabinet and mobile cabinet are located on the opposite side of the chair.
Inventors
- 👤 Hugo M. Wolf
- 👤 Leo H. Wolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:28
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/02; F16M11/04; F16M11/06; F16M11/08; A; A61; A61G; A61G15/00; A61G15/14; F16M11/20; F16M11/2007; F16M11/2014; F16M11/2021; F16M11/2092; F16M13/00; F16M13/02; F16M2200/00; F16M2200/02; F16M2200/021; F16M2200/022; F16M2200/024
Claims Analysis
Total Claims: 36
Claim 1
Independent Claim
297 words
Cabinet structures for use in a dental treatment room having a dental treatment chair having a head end and sides, the combination of a first cabinet means located adjacent the head end of the chair, second cabinet means located adjacent one side of the chair, third cabinet means located adjacent the opposite side of the chair, mobile cabinet means located between the first and third cabinet means adjacent said opposite side of the head of the chair, said second cabinet means having an upright door means located on the front of the second cabinet means, means pivotally mounting the door means on the second cabinet means for movement about a generally upright axis to selective open and closed positions, generally horizontal shelf means mounted on the inside of the door means, a drawer located above said door means, and means movably mounting the drawer on the second cabinet means for selective generally horizontal movement to an out open position and to an in closed position, said third cabinet means having a door means with an access to the interior of the third cabinet means and container means attached to the inside of the door means for storing objects moved through the opening, said mobile cabinet means having a pair of laterally spaced upright side panels, base means for carrying the side panels, a plurality of pull-out drawers movably mounted on the side panels adjacent the top of the base means, tray means movably mounted on the side panels above said drawers and coacting means on the tray means and side panels slidably mounting the tray means on the side panels for selective movement to a first out position in front of the mobile cabinet means and a second out position in back of the mobile cabinet means.
Claim 2
Dependent Claim
297 words
Cabinet structures for use in a dental treatment room having a dental treatment chair having a head end and sides, the combination of a first cabinet means located adjacent the head end of the chair, second cabinet means located adjacent one side of the chair, third cabinet means located adjacent the opposite side of the chair, mobile cabinet means located between the first and third cabinet means adjacent said opposite side of the head of the chair, said second cabinet means having an upright door means located on the front of the second cabinet means, means pivotally mounting the door means on the second cabinet means for movement about a generally upright axis to selective open and closed positions, generally horizontal shelf means mounted on the inside of the door means, a drawer located above said door means, and means movably mounting the drawer on the second cabinet means for selective generally horizontal movement to an out open position and to an in closed position, said third cabinet means having a door means with an access to the interior of the third cabinet means and container means attached to the inside of the door means for storing objects moved through the opening, said mobile cabinet means having a pair of laterally spaced upright side panels, base means for carrying the side panels, a plurality of pull-out drawers movably mounted on the side panels adjacent the top of the base means, tray means movably mounted on the side panels above said drawers and coacting means on the tray means and side panels slidably mounting the tray means on the side panels for selective movement to a first out position in front of the mobile cabinet means and a second out position in back of the mobile cabinet means.
Claim 3
Dependent Claim
18 words
The structures of claim 1 including: sink means mounted on each of the second and third cabinet means.
Claim 4
Dependent Claim
57 words
The structures of claim 1 wherein: the second cabinet means includes a second door means mounted on the front of the cabinet, said second door means having an opening providing an access to the interior of the cabinet and container means attached to the inside of the second door means for storing objects moved through the opening.
Claim 5
Dependent Claim
49 words
The structures of claim 1 including: tray means for supporting dental instruments and equipment and means connecting the tray means to the first cabinet means whereby the tray means can be moved relative to the first cabinet means and generally toward and away from the head of the chair.
Claim 6
Dependent Claim
25 words
The structures of claim 1 wherein: said mobile cabinet means includes a top panel located over the tray means and secured to the side panels.
Claim 7
Dependent Claim
37 words
The structures of claim 1 wherein: said mobile cabinet means includes second tray means located below the first tray means, said second tray means being movable to an out position in front of the mobile cabinet means.
Claim 8
Dependent Claim
28 words
The structures of claim 1 wherein: said mobile cabinet means includes a plurality of wheel means secured to the base means to movably support the mobile cabinet means.
Claim 9
Dependent Claim
26 words
The structures of claim 1 wherein: the second and third cabinet means each have an upright door hinged for movement toward and away from the chair.
Claim 10
Dependent Claim
22 words
The structures of claim 1 wherein: the first cabinet means includes a plurality of drawers which open in a generally horizontal direction.
Claim 11
Dependent Claim
33 words
The structures of claim 1 wherein: the mobile cabinet means includes side panels each having top front portions cut out to provide a generally step shape to increase access to the tray means.
Claim 12
Dependent Claim
180 words
Cabinet structures for use in a dental treatment room having a dental treatment chair, the combination of first cabinet means located adjacent the head end of the chair, second cabinet means located adjacent one side of the chair, third cabinet means located adjacent the opposite side of the chair, said second cabinet means having an upright door means located on the front of the second cabinet means, means pivotally mounting the door means on the second cabinet means for movement about a generally upright axis to selective open and closed positions, generally horizontal shelf means mounted on the inside of the door means, a drawer located above said door means, and means movably mounting the drawer on the second cabinet means for selective general horizontal movement to an out open position and to an in closed position, said third cabinet means having a door means with a hole open to the interior of the third cabinet means, and container means attached to the inside of the door means of the third cabinet means for storing objects moved through the hole.
Claim 13
Dependent Claim
180 words
Cabinet structures for use in a dental treatment room having a dental treatment chair, the combination of first cabinet means located adjacent the head end of the chair, second cabinet means located adjacent one side of the chair, third cabinet means located adjacent the opposite side of the chair, said second cabinet means having an upright door means located on the front of the second cabinet means, means pivotally mounting the door means on the second cabinet means for movement about a generally upright axis to selective open and closed positions, generally horizontal shelf means mounted on the inside of the door means, a drawer located above said door means, and means movably mounting the drawer on the second cabinet means for selective general horizontal movement to an out open position and to an in closed position, said third cabinet means having a door means with a hole open to the interior of the third cabinet means, and container means attached to the inside of the door means of the third cabinet means for storing objects moved through the hole.
Claim 14
Dependent Claim
18 words
The structures of claim 11 including: sink means mounted on each of the second and third cabinet means.
Claim 15
Dependent Claim
57 words
The structures of claim 11 wherein: the second cabinet means includes a second door means mounted on the front of the cabinet, said second door means having an opening providing an access to the interior of the cabinet and container means attached to the inside of the second door means for storing objects moved through the opening.
Claim 16
Dependent Claim
49 words
The structures of claim 11 including: tray means for supporting dental instruments and equipment and means connecting the tray means to the first cabinet means whereby the tray means can be moved relative to the first cabinet means and generally toward and away from the head of the chair.
Claim 17
Dependent Claim
26 words
The structures of claim 11 wherein: the second and third cabinet means each have an upright door hinged for movement toward and away from the chair.
Claim 18
Dependent Claim
22 words
The structures of claim 11 wherein: the first cabinet means includes a plurality of drawers which open in a generally horizontal direction.
Claim 19
Dependent Claim
184 words
Cabinet structures for use in a dental treatment room having a dental treatment chair, the combination of first cabinet means located adjacent the head end of the chair, second cabinet means located adjacent one side of the chair, mobile cabinet means located adjacent one side of the head of the chair, said mobile cabinet means having a pair of laterally spaced upright side panels, base means for carrying the side panels, a plurality of pull-out drawers movably mounted on the side panels adjacent the top of the base means, tray means movably mounted on the side panels above said drawers and coacting means on the tray means and side panels slidably mounting the tray means on the side panels for selective movement to a first out position in front of the mobile cabinet means and a second out position in back of the mobile cabinet means, said tray means including a first tray and a second tray, said second tray being narrower than the first tray and an upright divider connected to an edge of the second tray and connected to the first tray.
Claim 20
Dependent Claim
184 words
Cabinet structures for use in a dental treatment room having a dental treatment chair, the combination of first cabinet means located adjacent the head end of the chair, second cabinet means located adjacent one side of the chair, mobile cabinet means located adjacent one side of the head of the chair, said mobile cabinet means having a pair of laterally spaced upright side panels, base means for carrying the side panels, a plurality of pull-out drawers movably mounted on the side panels adjacent the top of the base means, tray means movably mounted on the side panels above said drawers and coacting means on the tray means and side panels slidably mounting the tray means on the side panels for selective movement to a first out position in front of the mobile cabinet means and a second out position in back of the mobile cabinet means, said tray means including a first tray and a second tray, said second tray being narrower than the first tray and an upright divider connected to an edge of the second tray and connected to the first tray.
Claim 21
Dependent Claim
61 words
The structures of claim 17 wherein: said second cabinet means has an upright door means located on the front of the second cabinet means, means movably mounting the door means on the second cabinet means for movement about a generally upright axis to selective open and closed positions, and generally horizontal shelf means mounted on the inside of the door means.
Claim 22
Dependent Claim
14 words
The structures of claim 17 including: sink means mounted on the second cabinet means.
Claim 23
Dependent Claim
57 words
The structures of claim 17 wherein: the second cabinet means includes a second door means mounted on the front of the cabinet, said second door means having an opening providing an access to the interior of the cabinet and container means attached to the inside of the second door means for storing objects moved through the opening.
Claim 24
Dependent Claim
49 words
The structures of claim 17 including: tray means for supporting dental instruments and equipment and means connecting the tray means to the first cabinet means whereby the tray means can be moved relative to the first cabinet means and generally toward and away from the head of the chair.
Claim 25
Dependent Claim
25 words
The structures of claim 17 wherein: said mobile cabinet means includes a top panel located over the tray means and secured to the side panels.
Claim 26
Dependent Claim
35 words
The structures of claim 17 wherein: said mobile cabinet means includes second tray means located below the first tray means, said second tray means being movable to an out position away from the side panels.
Claim 27
Dependent Claim
28 words
The structures of claim 17 wherein: said mobile cabinet means includes a plurality of wheel means secured to the base means to movably support the mobile cabinet means.
Claim 28
Dependent Claim
22 words
The structures of claim 17 wherein: the first cabinet means includes a plurality of drawers which open in a generally horizontal direction.
Claim 29
Dependent Claim
33 words
The structures of claim 17 wherein: the mobile cabinet means includes side panels each having top front portions cut out to provide a generally step shape to increase access to the tray means.
Claim 30
Dependent Claim
139 words
Cabinet structures for use in a dental treatment room having a dental chair, the combination of: first cabinet means located adjacent one side of the chair, mobile cabinet means located adjacent the opposite side of the chair, said first cabinet means having a sink, said mobile cabinet means having a pair of laterally spaced upright side panels, base means for carrying the side panels, a plurality of pull-out drawers movably mounted on the side panels adjacent the top of the base means, tray means movably mounted on the side panels above said drawers and coacting means on the tray means and side panels slidably mounting the tray means on the side panels for selective movement to a first out position in front of the mobile cabinet means and a second out position in back of the mobile cabinet means.
Claim 31
Dependent Claim
139 words
Cabinet structures for use in a dental treatment room having a dental chair, the combination of: first cabinet means located adjacent one side of the chair, mobile cabinet means located adjacent the opposite side of the chair, said first cabinet means having a sink, said mobile cabinet means having a pair of laterally spaced upright side panels, base means for carrying the side panels, a plurality of pull-out drawers movably mounted on the side panels adjacent the top of the base means, tray means movably mounted on the side panels above said drawers and coacting means on the tray means and side panels slidably mounting the tray means on the side panels for selective movement to a first out position in front of the mobile cabinet means and a second out position in back of the mobile cabinet means.
Claim 32
Dependent Claim
99 words
The structures of claim 27 wherein: said first cabinet means has an upright door means located on the front of the first cabinet means, means pivotally mounting the door means on the first cabinet means for movement about a generally upright axis to selective open and close positions, and generally horizontal shelf means mounted on the inside of the first cabinet means, means pivotally mounting the door means on the first cabinet means for movement about a generally upright axis to selective open and close positions, and generally horizontal shelf means mounted on the inside of the door means.
Claim 33
Dependent Claim
25 words
The structures of claim 27 wherein: said mobile cabinet means includes a top panel located over the tray means and secured to the side panels.
Claim 34
Dependent Claim
34 words
The structures of claim 27 wherein: said mobile cabinet means includes second tray means located below said tray means, said second tray means being movable to an out position away from the side panels.
Claim 35
Dependent Claim
28 words
The structures of claim 27 wherein: said mobile cabinet means includes a plurality of wheel means secured to the base means to movably support the mobile cabinet means.
Claim 36
Dependent Claim
33 words
The structures of claim 27 wherein: said mobile cabinet means include side panels each having the top front portions cut out to provide generally step shape to increase access to the tray means.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-03-21 | 1980-09-20 | 1981-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-03-21 | 1984-09-20 | 1985-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-03-21 | 1988-09-20 | 1989-03-22 | $7700.00 | Window Closed / Lapsed |