US Patent No: 6,272,942
Number of patents in Portfolio can not be more than 2000
Worm gear unit
Stats
-
Aug 14, 2001
Issued date -
May 25, 1999
filing date -
09/320,130
serial no -
Expired
status
Importance
Loading Importance Indicators...
Abstract
A worm gear unit having at least one worm shaft displaceable in the axial direction, means with which the worm shaft can be secured once in the axial direction in order to set the play being provided according to the invention, the means being permanently secured after the play has been set.
Loading the Abstract Image...
First Claim
Related Publications
Loading Related Publications...
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
|
|
|||
| 5,213,000 Motor output shaft positioning device | 23 | 1991 | |
|
|
|||
| 5,777,411 Geared electric motor | 17 | 1996 | |
|
|
|||
| 5,365,801 Coarse/fine adjustment of a rotary body | 3 | 1993 | |
|
|
|||
| 6,044,723 Electric power assisting steering apparatus | 50 | 1998 | |
|
|
|||
| 5,186,068 Gear reducer with backlash eliminator | 14 | 1991 | |
|
|
|||
| 5,886,437 Driving unit with an electric driving motor and a worm gear connected downstream to said motor | 7 | 1996 | |
|
|
|||
| 4,652,781 Drive unit for adjusting window panes, sunroofs, seats and similar motor vehicle parts | 26 | 1985 | |
|
|
|||
| 5,794,480 Device for driving of sliding roofs, window raisers, or the like | 12 | 1996 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 14, 2013 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |