US3262569A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Centrifuging apparatus and mounting means therefor
Assignee: Whirlpool Corp
•
Filing: 1961-08-17
•
Granted: 1966-07-26
•
Expires: 1981-08-17
Abstract
No abstract record available.
Inventors
- 👤 Charles H Wade
- 👤 Alvin E Burkall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:52
CPC Classifications
D; D06; D06F; D06F37/00; D06F37/20; D06F37/22; D06F37/225; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2109
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
189 words
LAUNDRY EXTRACTOR APPARATUS COMPRISING, A CASING INCLUDING A LOWER FRONT PORTION AND A LOWER REAR PORTION, A ROTATABLE CLOTHES RECEIVING DRUM, MEANS MOUNTING SAID DRUM FOR ROTATION WITHIN SAID CASING ON A HORIZONTAL AXIS AND PROVIDED WITH FLUID RECEIVING POCKETS FOR COUNTERBALANCING SAID DRUM DURING THE ROTATION OF UNBALANCED CLOTHES LOADS IN SAID DRUM, RIGID BASE MEANS INCLUDING A SUPPORT MEMBER EXTENDING TRANSVERSELY OF SAID CASING BELOW SAID LOWER FRONT PORTION, AN UPSTANDING PLATE MEMBER RIGIDLY ATTACHED TO SAID SUPPORT MEMBER, A SECOND PLATE MEMBER RIGIDLY ATTACHED TO SAID LOWER FRONT PORTION OF SAID CASING AND OVERLAPPING SAID UPSTANDING PLATE MEMBER, CONNECTION MEANS RIGIDLY INTERCONNECTING SAID PLATES, A SINGLE DEPENDENT LEG ATTACHED TO SAID LOWER REAR PORTION OF SAID CASING AND TO SAID BASE MEANS TO FACILITATE LIMITED ARCUATE MOVEMENT OF SAID CASING RELATIVE TO SAID BASE MEANS ABOUT AN AXIS POSITIONED PARALLEL TO AND LOCATED BELOW THE ROTATIONAL AXIS OF SAID DRUM WHERE SUCH ARCUATE MOVEMENT IS PRODUCED BY ROTATION OF UNBALANCED CLOTHES LOADS WITHIN SAID DRUM, AND MEANS FOR ADDING FLUID TO SAID POCKETS FOR COUNTERBALANCING SAID DRUM IN RESPONSE TO SAID ARCUATE MOVEMENT OF SAID CASING.
Claim 2
Dependent Claim
189 words
LAUNDRY EXTRACTOR APPARATUS COMPRISING, A CASING INCLUDING A LOWER FRONT PORTION AND A LOWER REAR PORTION, A ROTATABLE CLOTHES RECEIVING DRUM, MEANS MOUNTING SAID DRUM FOR ROTATION WITHIN SAID CASING ON A HORIZONTAL AXIS AND PROVIDED WITH FLUID RECEIVING POCKETS FOR COUNTERBALANCING SAID DRUM DURING THE ROTATION OF UNBALANCED CLOTHES LOADS IN SAID DRUM, RIGID BASE MEANS INCLUDING A SUPPORT MEMBER EXTENDING TRANSVERSELY OF SAID CASING BELOW SAID LOWER FRONT PORTION, AN UPSTANDING PLATE MEMBER RIGIDLY ATTACHED TO SAID SUPPORT MEMBER, A SECOND PLATE MEMBER RIGIDLY ATTACHED TO SAID LOWER FRONT PORTION OF SAID CASING AND OVERLAPPING SAID UPSTANDING PLATE MEMBER, CONNECTION MEANS RIGIDLY INTERCONNECTING SAID PLATES, A SINGLE DEPENDENT LEG ATTACHED TO SAID LOWER REAR PORTION OF SAID CASING AND TO SAID BASE MEANS TO FACILITATE LIMITED ARCUATE MOVEMENT OF SAID CASING RELATIVE TO SAID BASE MEANS ABOUT AN AXIS POSITIONED PARALLEL TO AND LOCATED BELOW THE ROTATIONAL AXIS OF SAID DRUM WHERE SUCH ARCUATE MOVEMENT IS PRODUCED BY ROTATION OF UNBALANCED CLOTHES LOADS WITHIN SAID DRUM, AND MEANS FOR ADDING FLUID TO SAID POCKETS FOR COUNTERBALANCING SAID DRUM IN RESPONSE TO SAID ARCUATE MOVEMENT OF SAID CASING.
References Cited (Backward Citations)
US1753722A
Cited
US1882968A
Cited
US2182346A
Cited
US2583579A
Cited
US3075404A
Cited
US2717698A
Cited
US2760383A
Cited
FR1106055A
Cited
US2886979A
Cited
US2948401A
Cited
US2876906A
Cited
US2995918A
Cited
US2974801A
Cited
US2978892A
Cited
US3039613A
Cited
US3080059A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-25 | 1970-01-24 | 1970-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-25 | 1974-01-24 | 1974-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-25 | 1978-01-24 | 1978-07-26 | $7700.00 | Window Closed / Lapsed |