Fixing system with variable suspension and articulation, particu

Details Fixing system with variable suspension and articulation, particu Fixing system with variable suspension and articulation, particu

1990-07-16

1991-10-01

Trettel, Michael F.

Beds

Bedsteads

Having bottom

5241, A47C 2305

Patent

active

050520636

ABSTRACT:
The present invention discloses a variable and articulated suspension fixing system, particularly for beds or seats, comprising a suspension and articulation piece (2), a first means (4A, 4B) for securing the suspension piece (2) to the frame (1) of the mattress or seat, a second means (51, 52) for securing the slat (3) to the suspension piece (2), said suspension piece (2) comprising two symmetrical resilient structures (20, 21) in the form of cylindrical tubes parallel to the slat and spaced apart by a distance corresponding to the dimension of the slat portion (30) bearing on this suspension piece (2), the two resilient structures (20, 21) being joined together by a connecting strut (22), characterized in that the connecting strut is connected to the two cylindrical tubes so that the connecting surface is situated inside the volume defined by the vertical planes passing through the axes of symmetry of each cylinder.

REFERENCES:
patent: 3176323 (1965-04-01), Degen
patent: 4136411 (1979-01-01), Fanti

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