Bearings – Linear bearing – Roller bearing for drawer
Patent
1990-06-26
1991-12-31
Hannon, Thomas R.
Bearings
Linear bearing
Roller bearing for drawer
A47B 8810
Patent
active
050767127
ABSTRACT:
This invention relates to a track for guiding drawers or the like, comprising at least one pair of rails, which are provided on each of two mutually opposite side faces of the drawer and consist of a corpus rail and a drawer rail, and a roller, which is provided at one end of the corpus rail and/or of the drawer rail and rolls on a horizontal flange of the opposite rail. Rails of four different types are required in known tracks of that kind. In order to simplify the manufacture and stockkeeping of the rails of such tracks and to reduce the expenditure involved in such manufacture and stockkeeping, the drawer rails consist of identical rails, which have mirror symmetry with respect to their transverse center line and are provided with rollers at both ends.
REFERENCES:
patent: 3485539 (1969-12-01), Fall et al.
patent: 4077677 (1978-03-01), Sekerich
patent: 4315661 (1982-02-01), Kessler
patent: 4564248 (1986-01-01), Grass
patent: 4759341 (1988-07-01), McFarland
patent: 4952074 (1990-08-01), Rock
Arturo Salice S.p.A.
Hannon Thomas R.
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