Thrust lifting device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 2, 2024
Grant Date -
Jul 30, 2020
app pub date -
Oct 16, 2018
filing date -
Oct 17, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A thrust lifting device that is able to transmit a thrust force for lifting loads, includes at least one articulated lift column provided with at least one meshing part, and with at least one arm directed upward from the meshing part, the lift column made up of links with a link of rank 1 at the upper end of the upwardly directed arm and running links of rank n, where n is between 2 and N, the number of links of the lift column, —at least one rotary pinion driving the lift column by the meshing part meshing with the pinion, —at least one arm opposite the upwardly directed arm and formed by resting links, the resting links being able to pass to the meshing part and to the upwardly directed arm by rotation of the pinion, and —at least one stabilizer that is movable along the upwardly directed arm.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2018 Application Filing Year
- B66F Class
- 434 Applications Filed
- 303 Patents Issued To-Date
- 69.82 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B66F Class
- 0 % this patent is cited more than
- 1 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jul 2, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 2, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 2, 2035 |
