Tent – canopy – umbrella – or cane – Portable shelter – Framework
Patent
1999-02-24
2000-03-14
Friedman, Carl D.
Tent, canopy, umbrella, or cane
Portable shelter
Framework
135141, 135145, 135151, 4031093, 403329, E04H 1538
Patent
active
060358777
ABSTRACT:
A shelter frame having at least two poles connected by a linking assembly having first and second scissors-type linkages and a linking device. The scissors-type linkages include first structural members pivotally coupled to respective second structural members and to one another. The linking device is adapted to pivotally secure a predetermined portion of the second structural member in the first scissors-type linkage to the second scissors-type linkage at a point on the second scissors-type linkage vertically spaced from the predetermined portion of the second structural member in the first scissors-type linkage and to also pivotally secure a predetermined portion of the second structural member in the second scissors-type linkage to the first scissors-type linkage at a point on the first scissors-type linkage vertically spaced from the predetermined portion of the second structural member in the second scissors-type linkage.
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Losi, Jr. Raymond
Tsai Ming-Liang
Friedman Carl D.
Yip Winnie
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