Elevator apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 29, 2005
Grant Date -
N/A
app pub date -
Jul 31, 2000
filing date -
Aug 3, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An elevator apparatus has an actuating device including a sheave around which a rope engaged with an ascending and descending cage is wound and a driving section for rotating the sheave. The sheave is adapted to rotate to move the rope with its rotation. The actuating device is installed in a machine room provided on a top floor of a building in which the ascending and descending cage is disposed. The machine room faces with an elevator passage for the cage.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
TEIJIN SEIKI CO LTD | NISHISHINBASHI TS BLDG 3-1 NISHISHINBASHI 3-CHOME MINATO-KU TOKYO 105-8628 |
International Classification(s)

- 2000 Application Filing Year
- B66B Class
- 157 Applications Filed
- 80 Patents Issued To-Date
- 50.96 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Kuga, Takashi | Mie, JP | 6 | 12 |
# of filed Patents : 6 Total Citations : 12 | |||
Miyoshi, Hiroyuki | Mie, JP | 105 | 926 |
# of filed Patents : 105 Total Citations : 926 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 1 Citation Count
- B66B Class
- 4.51 % this patent is cited more than
- 20 Age
Forward Cite Landscape
- No Forward Cites to Display

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 |
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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

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