Pulley wheel rack
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 19, 2020
Grant Date -
Feb 1, 2018
app pub date -
Jul 31, 2017
filing date -
Aug 1, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A pulley wheel rack includes a first rack part and a second rack part; a pulley wheel space between the first rack part and the second rack part; a first frame arranged to the first rack part, and a second frame arranged to the second rack part; an axle configured to extend from the first frame to the second frame, and configured to be rotatable into different securable positions by a ball joint arranged into the first frame and the second frame; and a pulley wheel bearing-mounted on the axle by hub bearings, and including at least one traction surface for engaging an elevator rope. A method for aligning a pulley wheel in a pulley wheel rack is also disclosed.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2017 Application Filing Year
- F16M Class
- 1248 Applications Filed
- 858 Patents Issued To-Date
- 68.75 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F16M Class
- 0 % this patent is cited more than
- 5 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 | Nov 19, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 19, 2031 |
