Patent US4472637A successfully refreshed from Google Patents.
US4472637A
Expired / Lapsed
US
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Composite shielding means and mounting means therefor
Assignee: Summit Industries Inc
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Filing: 1982-05-10
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Granted: 1984-09-18
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Expires: 2002-05-10
Abstract
Abstract A shielding means for an X-ray machine or the like comprised of a base plate which removably receives shielding members masking out selective portions of the base plate to control the passage of X-rays therethrough. The shielding members are of various types and are provided with adjustable and removable securing means to position the shields on the base plate. Removable mounting means position and maintain the shielding means on the X-ray machine.
Inventors
- 👤 Louis Sportelli
- 👤 James F. Winterstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:37
CPC Classifications
A; A61; A61N; A61N5/00; A61N5/10; A61N5/1042; G; G21; G21F; G21F3/00; A61N2005/1092; A61N2005/1096
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
105 words
A support for a shielding member adapted to be positioned in the path of any energy source, comprising a support plate, a slot disposed in said plate, a first shielding member being disposed in said slot, and a means adjustably and removably securing said shielding means therein, and a second slot disposed substantially transversely to said first mentioned slot, and a second shielding member being disposed in said second slot and means adjustably and removeably securing said second shielding means therein, said second shielding member having a housing with retention means and at least one plate removably positioned and engaged therein by said retention means.
Claim 2
Dependent Claim
105 words
A support for a shielding member adapted to be positioned in the path of any energy source, comprising a support plate, a slot disposed in said plate, a first shielding member being disposed in said slot, and a means adjustably and removably securing said shielding means therein, and a second slot disposed substantially transversely to said first mentioned slot, and a second shielding member being disposed in said second slot and means adjustably and removeably securing said second shielding means therein, said second shielding member having a housing with retention means and at least one plate removably positioned and engaged therein by said retention means.
Claim 3
Dependent Claim
30 words
The support member of claim 1 wherein the housing member is constructed in a manner which provides a three-sided opening with inwardly disposed flanges to receive and position said shields.
Claim 4
Dependent Claim
23 words
The support member of claim 3 wherein each shielding plate is of rectangular configuration having a wedge shaped recess in one end thereof.
Claim 5
Dependent Claim
30 words
The support member of claim 1 wherein the said first shielding member is shaped in the form of a human organ so as to provide specific protection for said organ.
Claim 6
Dependent Claim
31 words
The removably securing means of claim 1 wherein said securing means include a base plate member disposed in said slot and having an opening receiving fastener means mounting the shielding member.
Claim 7
Dependent Claim
16 words
The support member of claim 1 wherein the second shielding member is of wedge like shape.
Claim 8
Dependent Claim
19 words
The support member of claim 1 wherein the shield is formed of a plurality of plates varying in thickness.
Claim 9
Dependent Claim
25 words
The support member of claim 1 wherein at least one slot means is provided adjacent the wedge to receive at least one additional shielding member.
Claim 10
Dependent Claim
13 words
The support member of claim 1 wherein the retention member is a spring.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-09-18 | 1988-03-19 | 1988-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-09-18 | 1992-03-19 | 1992-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-09-18 | 1996-03-19 | 1996-09-18 | $7700.00 | Window Closed / Lapsed |