Handheld power tool
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 27, 2015
Grant Date -
May 7, 2015
app pub date -
Jul 3, 2013
filing date -
Jul 6, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention relates to a handheld power tool (1), including: a mobile element (100) and a stationary element (102); a rotatable actuator; a ball nut (200); a ball screw (202) having a first end (202a) connected to the mobile element (100); and a universal joint (10, 12, 14) arranged so as to be driven by the rotatable actuator and so as to rotate the ball nut (200) on said ball screw (202) in order to move the ball screw (202), and thus the mobile element (100), relative to the stationary element (102). The universal joint can be advantageously retained inside two concentric spherical bearings (50a, 60a, 70a, 80a), thus making it possible to take up the axial forces in two directions. It is thus possible to eliminate any radial force on the ball screw (202) and have angularly variably rotational output.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2013 Application Filing Year
- B26D Class
- 357 Applications Filed
- 309 Patents Issued To-Date
- 86.56 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- B26D Class
- 28.14 % 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 | Apr 27, 2027 |
