US3259258A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Loader mechanism for material handling vehicles
Assignee: Individual
•
Filing: 1965-01-13
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Granted: 1966-07-05
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Expires: 1985-01-13
Abstract
No abstract record available.
Inventors
- 👤 Charles E Fisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:01
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/065
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
167 words
A LOADER MECHANISM COMPRISING: A MOUNTING FRAME STRUCTURE ADAPTED TO BE SECURED TO A MATERIAL HANDLING VEHICLE; A TILTING MEMBER INCLUDING TWO SUBSTANTIALLY PARALLEL TILTING ELEMENTS; EACH OF SAID TILTING ELEMENTS INCLUDING A FIRST ARM AND A SECOND ARM INTEGRALLY COINNECTED AND EXTENDING AT AN ANGLE WITH RESPECT TO ONE ANOTHER, A TILTING ELEMENTS CONNECTING MEMBER EXTENDING BETWEEN AND COMNECTING THE OUTER ENDS OF SAID FIRST ARMS OF SAID TILTING ELEMENTS; A LOWER PIVOT TUBE EXTENDING BETWEEN SAID TILTING ELEMENTS AT SUBSTANTIALLY THE JUNCTURE OF THE FIRST AND SECOND ARM THEREOF; SAID LOWER PIVOT TUBE BEING CONNECTED TO SAID MOUNTING FRAME STRUCTURE; A LOADER MEMBER INCLUDING TWO SUBSTANTIALLY PARALLEL LOADER ELEMENTS PIVOTALLY CONNECTED TO SAID TILTING MEMBER; A FIRST POWER MEANS CONNECTED BETWEEN SAID MOUNTING FRAME STRUCTURE AND SAID TILTING ELEMENTS CONNECTING MEMBER FOR PIVOTING SAID TILTING MEMBER ABOUT SAID LOWER PIVOT TUBE; AND A SECOND POWER MEANS CONNECTED BETWEEN SAID TILTING MEMBER AND SAID LOADER MEMBER FOR PIVOTING SAID LOADER MEMBER RELATIVE TO SAID TILTING MEMBER.
Claim 2
Dependent Claim
167 words
A LOADER MECHANISM COMPRISING: A MOUNTING FRAME STRUCTURE ADAPTED TO BE SECURED TO A MATERIAL HANDLING VEHICLE; A TILTING MEMBER INCLUDING TWO SUBSTANTIALLY PARALLEL TILTING ELEMENTS; EACH OF SAID TILTING ELEMENTS INCLUDING A FIRST ARM AND A SECOND ARM INTEGRALLY COINNECTED AND EXTENDING AT AN ANGLE WITH RESPECT TO ONE ANOTHER, A TILTING ELEMENTS CONNECTING MEMBER EXTENDING BETWEEN AND COMNECTING THE OUTER ENDS OF SAID FIRST ARMS OF SAID TILTING ELEMENTS; A LOWER PIVOT TUBE EXTENDING BETWEEN SAID TILTING ELEMENTS AT SUBSTANTIALLY THE JUNCTURE OF THE FIRST AND SECOND ARM THEREOF; SAID LOWER PIVOT TUBE BEING CONNECTED TO SAID MOUNTING FRAME STRUCTURE; A LOADER MEMBER INCLUDING TWO SUBSTANTIALLY PARALLEL LOADER ELEMENTS PIVOTALLY CONNECTED TO SAID TILTING MEMBER; A FIRST POWER MEANS CONNECTED BETWEEN SAID MOUNTING FRAME STRUCTURE AND SAID TILTING ELEMENTS CONNECTING MEMBER FOR PIVOTING SAID TILTING MEMBER ABOUT SAID LOWER PIVOT TUBE; AND A SECOND POWER MEANS CONNECTED BETWEEN SAID TILTING MEMBER AND SAID LOADER MEMBER FOR PIVOTING SAID LOADER MEMBER RELATIVE TO SAID TILTING MEMBER.
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) | 1969-07-04 | 1970-01-03 | 1970-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-04 | 1974-01-03 | 1974-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-04 | 1978-01-03 | 1978-07-05 | $7700.00 | Window Closed / Lapsed |