US4201226A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination instrument for taking biomechanical measurements
Assignee: Individual
•
Filing: 1977-07-26
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Granted: 1980-05-06
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Expires: 1997-07-26
Abstract
Abstract A combination instrument, for use in making biomechanical measurements of the limbs, joints, and appendages of a human body, comprises a scaled straightedge adapted to slidably receive thereon a set of mutually cooperative caliper arms which, themselves, slidably carry body-contacting pads for adjustable placement relative to each other longitudinally of the caliper arms and relative to body irregularities, one of which arms carries a gravity meter for indicating angle measurements, the straightedge being further adapted to pivotally receive at one end thereof a protractor device for rotational movement relative to the straightedge and the caliper arms.
Inventors
- 👤 Robert L. Phillips
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:35
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/45; A61B5/4528; A61B5/103; A61B5/107; G; G01; G01B; G01B3/00
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
115 words
A combination measuring instrument for use in the taking of various biomechanical measurements, comprising a scaled straightedge; a set of elongate, mutually cooperative, caliper arms slidably attached to the straightedge for relative movement therealong and including means for rigidly fixing said arms in adjusted positions relative to each other and to the straightedge; a set of body-contacting pads having stub stem members, respectively, slidably attached to respective caliper arms, for movement longitudinally therealong, and having body-contacting pad members pivotally attached to the respective stem members so as to accommodate body irregularities; means for fixedly securing said pads to said arms in adjusted relative positions; and a gravity meter attached to one of said caliper arms.
Claim 2
Dependent Claim
115 words
A combination measuring instrument for use in the taking of various biomechanical measurements, comprising a scaled straightedge; a set of elongate, mutually cooperative, caliper arms slidably attached to the straightedge for relative movement therealong and including means for rigidly fixing said arms in adjusted positions relative to each other and to the straightedge; a set of body-contacting pads having stub stem members, respectively, slidably attached to respective caliper arms, for movement longitudinally therealong, and having body-contacting pad members pivotally attached to the respective stem members so as to accommodate body irregularities; means for fixedly securing said pads to said arms in adjusted relative positions; and a gravity meter attached to one of said caliper arms.
Claim 3
Dependent Claim
24 words
A combination instrument in accordance with claim 1, wherein the instrument further comprises a protractor pivotally secured to the straightedge at one end thereof.
Claim 4
Dependent Claim
32 words
A combination instrument in accordance with claim 2, wherein there is a marking along the protractor parallel with the straightedge of said protractor and spaced backwardly therefrom approximately one-quarter of an inch.
Claim 5
Dependent Claim
21 words
A combination instrument in accordance with claim 3, wherein the marking is a groove cut into a face of the protractor.
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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) | 1983-05-06 | 1983-11-05 | 1984-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-05-06 | 1987-11-05 | 1988-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-05-06 | 1991-11-05 | 1992-05-06 | $7700.00 | Window Closed / Lapsed |