Coupling structure between seatback and armrest for vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 11, 2001
Grant Date -
N/A
app pub date -
May 21, 1999
filing date -
May 25, 1998
priority date (Note) -
Expired
status (Latency Note)
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Importance

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Abstract
A structure where an armrest is detachably coupled to a seatback includes an axial pin, a moving pin, a supporting bracket, and a slope. The axial pin and the moving pin projects from a side face of one end of the armrest. The moving pin has a head at its distal end. The supporting bracket is fixed on a side portion of the seatback, and it has an axial hole for receiving the axial pin and a guide groove for receiving the moving pin. The axial pin is inserted into the axial hole to be rotatably supported by the supporting bracket. The moving pin is inserted into the guide groove to be moved within the guide groove according to rotation of the axial pin. The slop is disposed on an edge of the guide groove near the using point. As the armrest reaches the using position, the head rides on the slope according to movement of the moving pin, so that the moving pin approaches to the seatback. Thereby, the slope causes the armrest at the using position and the side portion of the seatback to contact with each other and the armrest is supported on the side portion of the seatback.
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 | |
---|---|---|
IKEDA BUSSAN CO LTD | NO 771 KOZONO AYASE CITY KANAGAWA PREFECTURE |
International Classification(s)

- 1999 Application Filing Year
- A47C Class
- 596 Applications Filed
- 193 Patents Issued To-Date
- 32.39 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Sato, Nobuya | Kanagawa-ken, JP | 18 | 334 |
# of filed Patents : 18 Total Citations : 334 | |||
Yamauchi, Yoshihiko | Kanagawa-ken, JP | 17 | 337 |
# of filed Patents : 17 Total Citations : 337 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 18 Citation Count
- A47C Class
- 37.22 % this patent is cited more than
- 24 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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Dec 30, 2024 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 8 |
Jan 27, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Aug 08, 2017 | I | Issuance | |
Jul 19, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jul 30, 2015 | P | Published | |
Mar 23, 2015 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:FUJITA, HIROYUKI;TOSHIYOSHI, HIROSHI;MITSUYA, HIROYUKI;SIGNING DATES FROM 20150212 TO 20150218;REEL/FRAME:035230/0559 Owner name: KABUSHIKI KAISHA SAGINOMIYA SEISAKUSHO, JAPAN free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:FUJITA, HIROYUKI;TOSHIYOSHI, HIROSHI;MITSUYA, HIROYUKI;SIGNING DATES FROM 20150212 TO 20150218;REEL/FRAME:035230/0559 Owner name: THE UNIVERSITY OF TOKYO, JAPAN |
Jun 18, 2013 | F | Filing | |
Sep 25, 2012 | PD | Priority Date |

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