METHOD OF MANUFACTURING MOTION GUIDE DEVICE AND MOTION GUIDE DEVICE MANUFACTURED BY THE METHOD
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Jun 24, 2010
app pub date -
Jul 25, 2006
filing date -
Jul 27, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Importance

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Abstract
There is performed a treatment including a grinding working step of grinding at least a portion of a rolling surface and a sliding surface of a motion guide device using a rolling member by a grinding working using a grinding stone, and a surface treating step of effecting a peening treatment to a friction surface formed by the grinding working to render a defect on the friction surface caused by the grinding working harmless. By manufacturing a motion guide device through such treating steps, a defect such as flaw generated on the friction surface is made harmless, the fatigue strength, sliding performance and lifetime of the device can be improved. Even in a travelling distance test, a travelling distance largely over a calculated lifetime could be achieved.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
THK CO LTD | 12-10 SHIBAURA 2-CHOME MINATO-KU TOKYO 1088506 ?1088506 |
International Classification(s)

- 2006 Application Filing Year
- B24B Class
- 546 Applications Filed
- 308 Patents Issued To-Date
- 56.42 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Ise, Genjiro | Tokyo, JP | 5 | 34 |
# of filed Patents : 5 Total Citations : 34 | |||
Michioka, Hidekazu | Tokyo, JP | 70 | 493 |
# of filed Patents : 70 Total Citations : 493 |
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Patent Citation Ranking
- 3 Citation Count
- B24B Class
- 5.15 % this patent is cited more than
- 15 Age
Forward Cite Landscape
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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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 |
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