US3195747A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Backhoe and bucket incorporated therein, and method of digging earth
Assignee: KASH PRODUCTS Inc
•
Filing: 1961-06-05
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Granted: 1965-07-20
•
Expires: 1981-06-05
Abstract
No abstract record available.
Inventors
- 👤 Michael J Kashergen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:49
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/30; E02F3/32; E02F3/308; E02F3/36; E02F3/40; E02F3/42; E02F3/425; Y; Y10; Y10S; Y10S37/00; Y10S37/901
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
A BUCKET FOR MOUNTING ON A BACKHOE APPARATUS, COMPRISING A GENERALLY CHANNEL-SHAPED METAL ELEMENT HAVING A SHOVEL MOUTH AT ONE END THEREOF AND A BACKHOE MOUTH AT THE OTHER END THEREOF, MEANS TO FORM EARTHCUTTING EDGES AT THE ENDS OF AT LEAST THE WEB OF SAID CHANNEL-SHAPED ELEMENT, SAID WEB BEING CURVED FROM ONE OF SAID EARTH-CUTTING EDGES TO THE OTHER, A BAFFLE PLATE PIVOTALLY MOUNTED IN SAID CHANNEL-SHAPED ELEMENT TO BLOCK SUBSTANTIAL FLOW OF EARTH THERETHROUGH IN ONE DIRECTION ONLY, AND STOP MEANS TO LIMIT MOVEMENT OF SAID BAFFLE PLATE IN SAID ONE DIRECTION.
Claim 2
Dependent Claim
95 words
A BUCKET FOR MOUNTING ON A BACKHOE APPARATUS, COMPRISING A GENERALLY CHANNEL-SHAPED METAL ELEMENT HAVING A SHOVEL MOUTH AT ONE END THEREOF AND A BACKHOE MOUTH AT THE OTHER END THEREOF, MEANS TO FORM EARTHCUTTING EDGES AT THE ENDS OF AT LEAST THE WEB OF SAID CHANNEL-SHAPED ELEMENT, SAID WEB BEING CURVED FROM ONE OF SAID EARTH-CUTTING EDGES TO THE OTHER, A BAFFLE PLATE PIVOTALLY MOUNTED IN SAID CHANNEL-SHAPED ELEMENT TO BLOCK SUBSTANTIAL FLOW OF EARTH THERETHROUGH IN ONE DIRECTION ONLY, AND STOP MEANS TO LIMIT MOVEMENT OF SAID BAFFLE PLATE IN SAID ONE DIRECTION.
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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) | 1968-07-19 | 1969-01-18 | 1969-07-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-19 | 1973-01-18 | 1973-07-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-19 | 1977-01-18 | 1977-07-20 | $7700.00 | Window Closed / Lapsed |