Connector and combination crane and connecting method using the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 31, 2017
Issued Date -
N/A
app pub date -
Feb 18, 2015
filing date -
Feb 17, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A connector is provided for connecting a first crane and a second crane, each crane having a boom, the connector includes a first connecting arm and a second connecting arm, the first connecting arm building the top of the boom of the first crane, the second connecting arm building the top of the boom of the second crane, the first connecting arm and the second connecting arm being hinged together about only one common pivotal axis within a common pivotal plane, and the booms of the first and the second cranes are linked up in motion in a common luffing plane, and the luffing plane is identical to the pivotal plane.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2015 Application Filing Year
- F16C Class
- 1352 Applications Filed
- 1092 Patents Issued To-Date
- 80.77 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- F16C Class
- 32.16 % this patent is cited more than
- 8 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 30, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 30, 2029 |
