US3237353A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable logging spar
Assignee: Individual
•
Filing: 1962-06-18
•
Granted: 1966-03-01
•
Expires: 1982-06-18
Abstract
No abstract record available.
Inventors
- 👤 George W Gilmore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:11
CPC Classifications
E; E04; E04H; E04H12/00; E04H12/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
175 words
A MOBILE SPAR APPARATUS COMPRISING: VEHICLE MEANS, A SPAR MEMBER PIVOTALLY MOUNTED ON SAID VEHICLE MEANS FOR MOVEMENT FROM A HORIZONTAL POSITION TO A VERTICAL POSITION, MEANS FOR EFFECTING SEPARATION OF SAID SPAR MEMBER AND VEHICLE MEANS AFTER SAID SPAR MEMBER IS IN ITS VERTICAL POSITION, SAID SPAR MEMBER INCLUDING A SPAR ELEMENT AND A BASE BLOCK PIVOTED ON THE LOWER END OF SAID SPAR ELEMENT, TRUSS CABLE MEANS CONNECTED TO THE UPPER PORTION OF SAID SAID BASE BLOCK IN THE HORIZONTAL POSITION OF SAID SPAR ELEMENT AND TO THE UPPER PORTION OF SAID SPAR MEMBER, AND A WHICH DRUM ON SAID VEHICLE HAVING AN ERECTING CABLE REEVED ABOUT SHEAVE MEANS ON THE SPAR ELEMENT AND THEN ABOUT SHEAVE MEANS ON SAID VEHICLE MEANS AND THEN ABOUT SHEAVE MEANS ON THE LOWER PORTION OF SAID BASE BLOCK IN THE HORIZONTAL POSITION OF SAID SPAR ELEMENT AND THEN RELEASABLY ANCHORED TO SAID VEHICLE MEANS SO THAT REELING IN SAID ERECTING CABLE PIVOTS SAID BLOCK TO TENSION SAID TRUSS CABLE MEANS AND THEN ELEVATES SAID SPAR MEMBER.
Claim 2
Dependent Claim
175 words
A MOBILE SPAR APPARATUS COMPRISING: VEHICLE MEANS, A SPAR MEMBER PIVOTALLY MOUNTED ON SAID VEHICLE MEANS FOR MOVEMENT FROM A HORIZONTAL POSITION TO A VERTICAL POSITION, MEANS FOR EFFECTING SEPARATION OF SAID SPAR MEMBER AND VEHICLE MEANS AFTER SAID SPAR MEMBER IS IN ITS VERTICAL POSITION, SAID SPAR MEMBER INCLUDING A SPAR ELEMENT AND A BASE BLOCK PIVOTED ON THE LOWER END OF SAID SPAR ELEMENT, TRUSS CABLE MEANS CONNECTED TO THE UPPER PORTION OF SAID SAID BASE BLOCK IN THE HORIZONTAL POSITION OF SAID SPAR ELEMENT AND TO THE UPPER PORTION OF SAID SPAR MEMBER, AND A WHICH DRUM ON SAID VEHICLE HAVING AN ERECTING CABLE REEVED ABOUT SHEAVE MEANS ON THE SPAR ELEMENT AND THEN ABOUT SHEAVE MEANS ON SAID VEHICLE MEANS AND THEN ABOUT SHEAVE MEANS ON THE LOWER PORTION OF SAID BASE BLOCK IN THE HORIZONTAL POSITION OF SAID SPAR ELEMENT AND THEN RELEASABLY ANCHORED TO SAID VEHICLE MEANS SO THAT REELING IN SAID ERECTING CABLE PIVOTS SAID BLOCK TO TENSION SAID TRUSS CABLE MEANS AND THEN ELEVATES SAID SPAR 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) | 1969-02-28 | 1969-08-30 | 1970-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-28 | 1973-08-30 | 1974-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-28 | 1977-08-30 | 1978-03-01 | $7700.00 | Window Closed / Lapsed |