LOCATION STABILIZING STRUCTURE FOR ENCLOSURE-TYPE ROTARY SHAFT
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
May 9, 2013
app pub date -
Nov 9, 2011
filing date -
Nov 9, 2011
priority date (Note) -
Abandoned
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance

US Family Size
|
Non-US Coverage
|
Abstract
A location stabilizing structure for enclosure-type rotary shaft includes a fitting member having an enclosure section and a shaft member having a shaft rod tightly enclosed in the enclosure section. The enclosure section has multiple inner adaptive faces. The shaft rod has multiple outer adaptive faces in adaptation to the inner adaptive faces for matching the inner adaptive faces. The number of matching inner adaptive faces and outer adaptive faces is varied with the change of angular position between the enclosure section and the shaft rod. The locating/stabilizing structure is designed with different numbers of matching inner and outer adaptive faces indifferent angular positions to provide different locating force. Indifferent angular positions, the unmatching inner adaptive faces and outer adaptive faces interfere with each other to provide radial elastic compressing force to securely locate the rotary shaft and avoid loosening or swinging.
First Claim
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
FIRST DOME CORPORATION | 8F-4 NO 24 WUQUAN 2ND RD XINZHUANG DIST NEW TAIPEI CITY R O C |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
HSU, AN SZU | NEW TAIPEI CITY, TW | 109 | 1176 |
# of filed Patents : 109 Total Citations : 1176 | |||
MAI, CHIEN CHENG | NEW TAIPEI CITY, TW | 27 | 115 |
# of filed Patents : 27 Total Citations : 115 | |||
TSAI, CHIEN NAN | NEW TAIPEI CITY, TW | 14 | 24 |
# of filed Patents : 14 Total Citations : 24 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 3 Citation Count
- E05D Class
- 3.16 % this patent is cited more than
- 12 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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 |
Full Text

Legal Events

Matter Detail

Renewals Detail
