Binder device releasably engaging aperture or notch of sheet – Segmental sheet retainer
Patent
1992-07-23
1993-07-06
Bell, Paul A.
Binder device releasably engaging aperture or notch of sheet
Segmental sheet retainer
402 53, 402 54, 402 59, 402 80P, 403299, 403342, 403343, 411383, 411389, B42F 312
Patent
active
052247880
ABSTRACT:
A Direct Access Modular Binder containing one or more posts. Each post is comprised of two or more interconnected independent locking modules. These locking modules can easily be inserted or removed to change the length of the post to efficiently accommodate varying amounts of paper. The modules additionally function to permit direct access for insertion/removal of pages or modules anywhere along the post. The modules in the post may contain a telescoping feature. The module(s) containing a telescoping feature are optimally positioned at the end(s) of the post and fixedly attached to the post holding strips. The strips, which hold the posts' ends, may be hingedly attached to the front and back covers. The telescoping feature permits the binder to be automatically compacted (when not in use), for efficient storage, and temporarily expanded (when in use), to provide space for the user to insert/remove paper or modules. The modules which make up the post are easily locked and unlocked. When unlocked, the left post may function to retain the paper on one side and the user need concern him/herself with insertion/removal on the other side only. The various locking embodiments include screw modules, hook modules and a compression module. Two telescoping methods are disclosed either of which may be used with any of the locking modules. The modules of a binder are of one chosen locking embodiment and telescoping method. An optional spine may be attached which cooperates with the expansion of the binder, adds strength and permits labeling.
REFERENCES:
patent: 708102 (1902-09-01), Waldo, Jr.
patent: 722061 (1903-03-01), Waldo, Jr.
patent: 753216 (1904-02-01), Hulquist
patent: 755008 (1904-03-01), Hulquist
patent: 788488 (1905-04-01), Miller
patent: 848671 (1907-04-01), Miller
patent: 852139 (1907-04-01), Revere
patent: 947975 (1910-02-01), McComb
patent: 1676968 (1928-07-01), Stone
patent: 2099472 (1937-11-01), Emery
patent: 2474698 (1944-08-01), Segal
patent: 3582224 (1968-12-01), Frank
patent: 3701605 (1972-10-01), Morishima
patent: 4136981 (1979-01-01), Stecklow
patent: 4607970 (1986-08-01), Heusinkveld
patent: 4990017 (1991-02-01), Rotherham
Bell Paul A.
Bullinger William T.
LandOfFree
Direct access modular binder does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Direct access modular binder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Direct access modular binder will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1685590