US4099420A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transducer positioning apparatus
Assignee: Cornell Research Foundation Inc
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Filing: 1977-06-03
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Granted: 1978-07-11
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Expires: 1997-06-03
Abstract
Abstract A transducer positioning apparatus is disclosed which includes telescoping frame sections, together with pivotally adjustable gimbal supports for accurately mounting a plurality of transducers upon the skin side of a suspended animal carcass, respectively, whereby fat thickness, lean depth and external carcass length are measured by the transducers in conjunction with conventional ultrasonic imaging equipment.
Inventors
- 👤 James R. Stouffer
- 👤 Rudy G. Westervelt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:29
CPC Classifications
A; A61; A61B; A61B8/00; A61B8/42; A61B8/4272; A61B8/4281; A22; A22B; A22B5/00; A22B5/0064; A22B5/007; A61B5/00; A61B5/103; A61B5/107; A61B5/1075; A61B8/08; A61B8/0858; A61B8/4209; G; G01; G01B; G01B17/00; G01B5/00; G01B5/0002; G01N; G01N29/00; G01N29/22; G01N29/223
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
128 words
In an ultrasonic carcass inspection apparatus including at least one sonic transducer for inspecting an animal carcass that is supported by its hind legs, the improvement which comprises vertical frame means for mounting the sonic transducer adjacent the skin side of the carcass, said frame means including (a) a pair of telescopically connected sections that are relatively vertically slidably displaceable between expanded and retracted positions, respectively; (b) spring means biasing said frame sections toward their retracted positions, respectively; (c) means for mounting the sonic transducer on one of said sections; (d) first hook means for connecting one of said frame sections with the tail portion of the carcass; and (e) second hook means for connecting the other of said frame sections with the jowl-shoulder junction of the carcass.
Claim 2
Dependent Claim
128 words
In an ultrasonic carcass inspection apparatus including at least one sonic transducer for inspecting an animal carcass that is supported by its hind legs, the improvement which comprises vertical frame means for mounting the sonic transducer adjacent the skin side of the carcass, said frame means including (a) a pair of telescopically connected sections that are relatively vertically slidably displaceable between expanded and retracted positions, respectively; (b) spring means biasing said frame sections toward their retracted positions, respectively; (c) means for mounting the sonic transducer on one of said sections; (d) first hook means for connecting one of said frame sections with the tail portion of the carcass; and (e) second hook means for connecting the other of said frame sections with the jowl-shoulder junction of the carcass.
Claim 3
Dependent Claim
26 words
Apparatus as defined in claim 1, and further including means connected between the opposite ends of said sections for measuring the length of the animal carcass.
Claim 4
Dependent Claim
28 words
Apparatus as defind in claim 1, wherein said transducer mounting means includes gimbal means connecting the transducer with said frame for movement about two orthongonally arranged pivot axes.
Claim 5
Dependent Claim
54 words
Apparatus as defined in claim 3, wherein a plurality of sonic transducers are each connected by gimbal means with said one frame section, said sonic transducers being arranged in vertically spaced relation on said frame section for obtaining readings at the first rib, last rib and last lumbar vertebra portions of the carcass, respectively.
Claim 6
Dependent Claim
28 words
Apparatus as defined in claim 4, and further including means for supplying a couplant fluid between the face of each sonic transducer and the skin of the carcass.
Claim 7
Dependent Claim
11 words
Apparatus as defined in claim 4. wherein said sections are coplanar.
Claim 8
Dependent Claim
24 words
Apparatus as defined in claim 4 and further including means for vertically adjustably positioning each of said gimbal means on said frame section, respectively.
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) | 1981-07-10 | 1982-01-09 | 1982-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-07-10 | 1986-01-09 | 1986-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-07-10 | 1990-01-09 | 1990-07-11 | $7700.00 | Window Closed / Lapsed |