Bed apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 30, 1995
Grant Date -
N/A
app pub date -
Jun 15, 1994
filing date -
Oct 30, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
This invention is to provide capable of easily and properly changing a height in several steps with a simple structure, includes a support link 20 and a reception link 28 in which a slider 43 is slidably housed. The support link 20 and reception link 28 are pivotally disposed in a base 1. An engaging pin 22 is formed on the support link 20. A guide portion 39 having a plurality of engaging portions 40 formed at predetermined intervals along the longitudinal direction is formed in the reception link 28. The engaging pin 22 is slidably inserted into the guide portion 39. when the reception link 28 is pivoted, the slider 43 inhibits or allows the engaging pin 22 to engage with the engaging portion 40 in accordance with the pivot direction of the reception link 28.
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