Special receptacle or package – For plate or sheet – Fragile or sensitive
Patent
1974-01-17
1976-07-13
Lipman, Steven E.
Special receptacle or package
For plate or sheet
Fragile or sensitive
40 79, 353117, G03B 2306
Patent
active
039688780
ABSTRACT:
A round tray for photographic transparencies has a bottom wall, a ring-shaped inner wall and radially extending partitions which are rigid with the two walls and define an annulus of compartments for transparencies. At least a portion of each partition resembles a wedge or sector whose width increases radially outwardly so that the parts of compartments between such portions have a constant width to thus prevent excessive changes in orientation of inserted transparencies. The transparencies may be yieldably held in the respective compartments by discrete leaf springs which are secured to a cover overlying the bottom wall and separably attached to the inner wall, or by bifurcated elastic parts of the partitions. The elastic parts may have wedge-like protuberances engaging the transparencies in the adjacent compartments with a force which suffices to prevent unintentional ejection or misalignment of transparencies but is too weak to prevent a slide changer from expelling a transparency from, or from returning a transparency into, the respective compartment.
REFERENCES:
patent: 3304639 (1967-02-01), Wiklund
patent: 3402489 (1968-09-01), Schlessel
patent: 3413062 (1968-11-01), Zillmer
patent: 3843247 (1974-10-01), Sobotta
Eggering Albert
Stenzenberger Volkmar
Wilsch Herbert
Winkler Alfred
AGFA-Gevaert A.G.
Lipman Steven E.
Striker Michael J.
LandOfFree
Circular magazine for photographic transparencies does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Circular magazine for photographic transparencies, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circular magazine for photographic transparencies will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1735359