Winch
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 2, 2019
Grant Date -
May 9, 2013
app pub date -
Jul 1, 2011
filing date -
Jul 13, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
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Abstract
The present invention relates to a winch, in particular a luffing winch, with a winch drum, at least one main drive driving the transmission input shaft, and at least one emergency drive driving the transmission input shaft in case of emergency, wherein at least one emergency drive can be coupled to the driven wheel of the transmission input shaft as required via at least one intermediate gear. The present invention furthermore is directed to a construction machine or a lifting device with at least one such winch.
First Claim
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Family
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International Classification(s)
- 2011 Application Filing Year
- B66D Class
- 82 Applications Filed
- 62 Patents Issued To-Date
- 75.61 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 3 Citation Count
- B66D Class
- 32.50 % this patent is cited more than
- 6 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 | Oct 2, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 2, 2030 |
