Books – strips – and leaves – Book or leaf holder – Cooperating with leaf fold
Patent
1981-10-20
1985-06-04
Bell, Paul A.
Books, strips, and leaves
Book or leaf holder
Cooperating with leaf fold
24555, 40530, 412 34, B42F 900
Patent
active
045210357
ABSTRACT:
A device for holding paper sheets, magazines, catalogues and the like is disclosed. The device allows different sized U-shaped holders to be clipped, snapped or slid together to form a stack. The device comprises at least one U-shaped sheet holder formed of resilient material having two arms extending from a base, the arms adapted to grip the paper sheets, a rod member extending from the base of the device behind and at one side of the device, a groove behind and at the other side of the device, the rod member in the device adapted to mate with the groove in a substantially similar adjacent device on the one side of the device to form a tongue and groove pivot means, and the groove in the device adapted to mate with the rod member in a substantially similar adjacent device on the other side of the device to form a tongue and groove pivot means.
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patent: 460090 (1891-09-01), Fitzpatrick et al.
patent: 2127619 (1938-08-01), Rosenthal
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patent: 3768838 (1973-10-01), Shibata
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patent: 3845521 (1974-11-01), McNichol
patent: 3956836 (1976-05-01), Seaborn
patent: 4180341 (1979-12-01), Langhorst
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