Beds – Cradles – Spring supported
Reexamination Certificate
2006-04-04
2006-04-04
Trettel, Michael (Department: 3673)
Beds
Cradles
Spring supported
C005S101000, C005S093100, C005S124000, C005S412000
Reexamination Certificate
active
07020914
ABSTRACT:
A swing type baby bed is made up of a combination of a bed body framed in a rectangular fence and having a floor board mounted therein, and an outer frame for suspending the bed body by coil springs at four corners thereof. Guide grooves are longitudinally provided on either longitudinal frames of the bed body or those of the outer frame at four corners thereof, and guide rollers which engage in the guide grooves are fixed to the other longitudinal frames of the outer frame or those of the bed body at the four corners.
REFERENCES:
patent: 99636 (1870-02-01), Clippinger et al.
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patent: 729950 (1903-06-01), Lindsey
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patent: 1397693 (1921-11-01), Leonard et al.
patent: 1549318 (1925-08-01), Locklin
patent: 2377464 (1945-06-01), Tucker
patent: 3590403 (1971-07-01), Mixon
patent: 4868939 (1989-09-01), Tagtow
patent: 4977631 (1990-12-01), Bretz
Flynn ,Thiel, Boutell & Tanis, P.C.
Sado Hiroyuki
Trettel Michael
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