Toothed belt and method of manufacturing the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 17, 2015
Grant Date -
Mar 21, 2013
app pub date -
May 24, 2011
filing date -
May 26, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A toothed belt has therein a core wire (3) including a core thread (1) made of aramid fiber and a filament thread (2) made of nylon fiber, and has belt tooth portions (4) and belt groove portions (5) alternately formed therealong. The core wire (3), the belt tooth portions (4), and the belt groove portions (5) are integrated with one another by a rubber material (7). It should be noted herein that the core thread (1) and the filament thread (2) are integrally twined around each other so that the filament thread (2) is formed in the shape of a plurality of loops around the core thread (1). The filament thread (2) in the shape of the loops enters tooth root portions (9) of the belt tooth portions (4) to be arranged therein. As a result, the tooth root portions (9) are strengthened.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2011 Application Filing Year
- B29D Class
- 710 Applications Filed
- 490 Patents Issued To-Date
- 69.02 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B29D Class
- 0 % this patent is cited more than
- 10 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 17, 2026 |
