Operator cab for machine having door with swing controlling hinge mechanism
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 12, 2018
Issued Date -
N/A
app pub date -
Jun 20, 2016
filing date -
Jun 20, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An operator cab for a machine such as a motor grader includes an access door coupled to a frame by way of a hinge mechanism. The hinge mechanism has abutting cam and follower surfaces with geometry to control the swinging of the access door such as under the force of gravity. The cam surface has a double-sloped profile of rotation about the pivot axis of the hinge mechanism so that the access door swing is controlled in either of a first or a second swing direction toward a dwell location of the access door.
First Claim
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International Classification(s)
- 2016 Application Filing Year
- B60J Class
- 863 Applications Filed
- 670 Patents Issued To-Date
- 77.64 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 3 Citation Count
- B60J Class
- 25.49 % this patent is cited more than
- 7 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 | Dec 12, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 12, 2029 |
