US3215253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibration-dampening support for a roller-type conveyor
Assignee: Baldwin Lima Hamilton Corp
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Filing: 1962-11-19
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Granted: 1965-11-02
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Expires: 1982-11-19
Abstract
No abstract record available.
Inventors
- 👤 Lynn F Grantham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:29
CPC Classifications
B; B65; B65G; B65G13/00; B65G13/11; B24; B24B; B24B7/00; B24B7/06; B24B7/20; B24B7/22; B24B7/24; B24B7/242; B65G49/00; B65G49/05; B65G49/06; B65G49/061; B65G49/063; B65G49/064
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
212 words
CONVEYOR APPARATUS COMPRISING A LOAD SUPPORTING CONVEYOR ROLLER, A FIXED SUPPORT MEANS, A SUPPORT PLATE FOR THE CONVEYOR ROLLER MOUNTED FOR MOVEMENT RELATIVE TO SAID FIXED SUPPORT MEANS, SHOCK ABSORBING MEANS BETWEEN SAID FIXED SUPPORT MEANS AND SUPPORT PLATE, ADJUSTABLE MEANS LOCATED ON SAID FIXED SUPPORT MEANS AND SAID SUPPORT PLATE FOR LIMITING THE MOVEMENT OF SAID SUPPORT PLATE RELATIVE TO SAID FIXED SUPPORT MEANS, SAID SHOCK ABSORBING MEANS INCLUDING FIRST SYMMETRICALLY SPACED CUSHIONS BETWEEN SAID SUPPORT PLATE AND FIXED SUPPORT MEANS FOR ABSORBING RELATIVE MOVEMENT OF SAID SUPPORT PLATE TOWARDS SAID FIXED SUPPORT MEANS, SYMMETRICALLY SPACED CUSHIONS MOUNTED ON SAID SUPPORT PLATE FOR ABSORBING RELATIVE MOVEMENT OF SAID SUPPORT PLATE AWAY FROM SAID FIXED SUPPORT MEANS, MEANS FOR MOVING SAID SUPPORT PLATE TOWARDS AND AWAY FROM SAID FIXED SUPPORT MEANS TO PRELOAD SAID FIRST SYMMETRICALLY SPACED CUSHIONS, AND MEANS FOR INDEPENDENTLY MOVING SAID SECOND SYMMETRICALLY SPACED CUSHIONS TOWARDS AND AWAY FROM SAID SUPPORT PLATE TO PRELOAD SAID SECOND SYMMETRICALLY SPACED CUSHIONS, WHEREIN SAID FIRST SYMMETRICALLY SPACED CUSHIONS AND SAID SECOND SYMMETRICALLY SPACED CUSHIONS BEING FORMED OF INTEGRAL CUSHIONS PASSING THROUGH SAID SUPPORT PLATE AND OVERLAPPING THE TOP AND BOTTOM FACES THEREOF, THE CENTRAL PORTION OF SAID INTEGRAL CUSHIONS BEING ADAPTED TO PROVIDE A HORIZONTAL THRUST CUSHION FOR SAID FIXED SUPPORT MEANS.
Claim 2
Dependent Claim
212 words
CONVEYOR APPARATUS COMPRISING A LOAD SUPPORTING CONVEYOR ROLLER, A FIXED SUPPORT MEANS, A SUPPORT PLATE FOR THE CONVEYOR ROLLER MOUNTED FOR MOVEMENT RELATIVE TO SAID FIXED SUPPORT MEANS, SHOCK ABSORBING MEANS BETWEEN SAID FIXED SUPPORT MEANS AND SUPPORT PLATE, ADJUSTABLE MEANS LOCATED ON SAID FIXED SUPPORT MEANS AND SAID SUPPORT PLATE FOR LIMITING THE MOVEMENT OF SAID SUPPORT PLATE RELATIVE TO SAID FIXED SUPPORT MEANS, SAID SHOCK ABSORBING MEANS INCLUDING FIRST SYMMETRICALLY SPACED CUSHIONS BETWEEN SAID SUPPORT PLATE AND FIXED SUPPORT MEANS FOR ABSORBING RELATIVE MOVEMENT OF SAID SUPPORT PLATE TOWARDS SAID FIXED SUPPORT MEANS, SYMMETRICALLY SPACED CUSHIONS MOUNTED ON SAID SUPPORT PLATE FOR ABSORBING RELATIVE MOVEMENT OF SAID SUPPORT PLATE AWAY FROM SAID FIXED SUPPORT MEANS, MEANS FOR MOVING SAID SUPPORT PLATE TOWARDS AND AWAY FROM SAID FIXED SUPPORT MEANS TO PRELOAD SAID FIRST SYMMETRICALLY SPACED CUSHIONS, AND MEANS FOR INDEPENDENTLY MOVING SAID SECOND SYMMETRICALLY SPACED CUSHIONS TOWARDS AND AWAY FROM SAID SUPPORT PLATE TO PRELOAD SAID SECOND SYMMETRICALLY SPACED CUSHIONS, WHEREIN SAID FIRST SYMMETRICALLY SPACED CUSHIONS AND SAID SECOND SYMMETRICALLY SPACED CUSHIONS BEING FORMED OF INTEGRAL CUSHIONS PASSING THROUGH SAID SUPPORT PLATE AND OVERLAPPING THE TOP AND BOTTOM FACES THEREOF, THE CENTRAL PORTION OF SAID INTEGRAL CUSHIONS BEING ADAPTED TO PROVIDE A HORIZONTAL THRUST CUSHION FOR SAID FIXED SUPPORT MEANS.
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) | 1968-11-01 | 1969-05-03 | 1969-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-01 | 1973-05-03 | 1973-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-01 | 1977-05-03 | 1977-11-02 | $7700.00 | Window Closed / Lapsed |