Binder device releasably engaging aperture or notch of sheet – Combined
Patent
1986-08-18
1987-11-24
Kazenske, E. R.
Binder device releasably engaging aperture or notch of sheet
Combined
402 80R, 312183, 312184, B42F 300, B42F 1506, B42F 1340, A47B 6306
Patent
active
047085096
ABSTRACT:
Apparatus for supporting and storing engineering drawings and similar large size paper sheets comprising a plurality of longitudinally aligned ring binder assemblies each of which includes a plurality of rings which can be opened and closed and extended through holes formed in the paper sheets to be supported, an elongated support member connected to and arranged in a supporting relation with the binder assemblies and provision for disposing the support member in a horizontal position with the ring binder assemblies extending downwardly therefrom so that the paper sheets hung on the rings can hang downwardly from the rings. In one form of the invention, the elongated support member consists of a clamp assembly of a type presently used for supporting engineering drawings and the like and in another embodiment of the invention, the elongated support member is secured directly to the binder assemblies and is supported from a suspension hook.
REFERENCES:
patent: 1964252 (1934-06-01), Dawson
patent: 2495687 (1950-01-01), Belmont
patent: 2664302 (1953-12-01), Griffin
patent: 3190293 (1965-06-01), Schneider et al.
patent: 3540832 (1970-11-01), Morris
patent: 4603995 (1986-08-01), Vilona
Heyrana Sr. Paul M.
Kazenske E. R.
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