Reclining adjuster

Chairs and seats – Movable back – Tiltable

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07819477

ABSTRACT:
Reduces backlash and clearance in a thrust direction of a worm when engaging a seat back to more securely prevent the generation of abnormal noise that before. A movable bearing12is pressed by cams21, 22that are pressing members, when the seat back is stopped at a predetermined angle, to approach a worm wheel5. A ball14disposed in a recess12aof the movable bearing12moves slightly along an inner surface of the recess12aso a worm4is pressed to the worm wheel5side and pressed to the fixed bearing11side, and a latch member23that is a engaging member engages the worm4to inhibit rotation of the worm wheel5thereby securely holding that state. Since the movable bearing12moves to the worm wheel5side, the substantial movement range of the ball is wider compared to a structure that supports a ball only at a fixed bearing, and the range of displacement of the worm4by being pressed by the ball is substantially larger.

REFERENCES:
patent: 4685735 (1987-08-01), McFalls et al.
patent: 5295730 (1994-03-01), Rees
patent: 5590562 (1997-01-01), Scheck et al.
patent: 5605071 (1997-02-01), Buchanan, Jr.
patent: 5613402 (1997-03-01), Gauger et al.
patent: 5997089 (1999-12-01), Kawasaki
patent: 6247376 (2001-06-01), Zhou et al.
patent: 6428104 (2002-08-01), Sakamoto et al.
patent: 6764136 (2004-07-01), Sakamoto
patent: 6976738 (2005-12-01), Sakamoto
patent: 7192090 (2007-03-01), Sakamoto
patent: 58-35175 (2003-11-01), None
patent: 2004-189137 (2004-07-01), None
patent: 2004-314749 (2004-11-01), None
PCT/ISA/210 International Search Report for International Application No. PCT/JP2006/320422 dated Jan. 23, 2007), 2 pages.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Reclining adjuster does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reclining adjuster, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reclining adjuster will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4164145

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.