US3610036A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Precision load cell
Assignee: Individual
•
Filing: 1969-12-18
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Granted: 1971-10-05
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Expires: 1989-12-18
Abstract
Abstract A LOAD CELL HAVING TWO SPACED APART, PARALLEL, WEBLIKE, HIGH GAIN STRESS CONCENTRATION ELEMENTS CONNECTING A RIGID BODY AND RIGID LOAD SENSING HEAD, ALL FORMED OF A SIGNLE PIECE OF HOMOGENEOUS, HIGH HEAT CONDUCTIVITY, HIGH STRENGTH METAL WHICH THEREBY VIRTUALLY PREVENTS TWIST OR SIDE LOADING EFFECTS ON STRAIN GAGES AT THE WEBLIKE STRESS CONCENTRATION ELEMENTS AND RESULTING IN A HIGHLY LINEAR AND REPETIVELY PRECISE LOAD MEASURING CAPABILITY AT EVEN VERY LOW LOADS SUCH AS IN THE ORDER OF ONE FIFTH OF A GRAM.
Inventors
- 👤 Erwin J Saxl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:29
CPC Classifications
G; G01; G01L; G01L5/00; G01L5/04; G01L5/10; G01L5/106; G01L1/00; G01L1/20; G01L1/22; G01L1/2206; G01L3/00; G01L3/02; G01L3/14; G01L3/1407; G01L3/1428; G01L3/1457; G01L5/108
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-10-04 | 1975-04-05 | 1975-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-04 | 1979-04-05 | 1979-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-04 | 1983-04-05 | 1983-10-05 | $7700.00 | Window Closed / Lapsed |