Chairs and seats – Headrest – Adjustable rectilinearly vertically
Reexamination Certificate
2005-11-29
2005-11-29
Brown, Peter R. (Department: 3636)
Chairs and seats
Headrest
Adjustable rectilinearly vertically
Reexamination Certificate
active
06969118
ABSTRACT:
There is provided a headrest support structure for attaching a headrest to a car seat. It comprises a headrest20; a headrest stay21; a height regulating engagement portion21b; a first slip-off preventing engagement portion21c; a tubular member12for engaging the headrest stay. The tubular member is vertically provided in the car seat. The headrest support structure also has a first locking member operating unit32provided on the upper end of the tubular member; and a first elastic member32cfor forcing the first locking member toward the headrest stay, for engaging the height regulating engagement portion or the first slip-off preventing engagement portion. By an pushing operation from the outside, the first locking member is moved back to release the height regulating engagement portion or the first slip-off preventing engagement portion. The headrest support structure also has a second locking member operating unit, comprising a second slip-off preventing engagement portion21c, a second locking member32d, 320d, 322d322d-1; a second elastic member322f, 332f, 32f. The second locking member operating unit also comprises an engagement releasing mechanism for releasing the second locking member from the second slip-off preventing engagement portion.
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Brown Peter R.
Nihon Technica Co., Ltd.
Westerman Hattori Daniels & Adrian LLP
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