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THE EMBODIMENTS OF THE INVENTION IN WHICH AN EXCLUSIVE PROPERTY OR PRIVILEGE IS CLAIMED ARE DEFINED AS FOLLOWS:
- In an umbrella tent frame, the combination of a plurality of legs each comprising a lower portion, an upper portion, and a pivot connector interconnecting the lower and upper portions;
a clevis assembly comprising an upper clevis member, a lower clevis member, and stop means supported by the lower clevis member and projecting toward the upper clevis member and constructed and arranged to engage the upper clevis member to limit movement of the lower clevis member toward the upper clevis member;
a plurality of radial pivot members each fixed to a different one of the upper leg portions; and
a plurality of brace members each having one end pivoted to one of the radial pivot members and the other end pivoted to the lower clevis member;
wherein the leg portions have transverse cross sections in the form of a rectangle with longer sides and shorter sides, the longer sides of the cross sections of the lower leg sections extending toward the interior of the tent frame when the frame is erected.
- The combination defined in claim 1, wherein the shorter sides of the cross sections of the upper leg portions extend toward the interior of the tent frame when the frame is erected, whereby the upper leg portions can bend more freely toward the upper clevis member as the tent frame is erected.
- The combination defined in claim 2, wherein the pivot connectors interconnecting the lower and upper leg portions are each in the form of an integral polymeric piece of generally U-shaped transverse cross section and the side walls thereof include portions spaced more closely together to accommodate the lower leg portion and portion spaced more widely to accommodate the upper portion.
- An umbrella tent of claim 3 wherein said upper clevis member comprises a downwardly opening socket adapted to receive a post member extending from the lower clevis member.
- An umbrella tent of claim 2 wherein said upper clevis member comprises a downwardly opening socket adapted to receive a post member extending from the lower clevis member.
- An umbrella tent frame of claim 1 wherein said lower leg portions further comprise means to engage a floor portion of a tent when the tent frame is erected.
- An umbrella tent of claim 6 wherein said upper clevis member comprises a downwardly opening socket adapted to receive a post member extending from the lower clevis member.
- An umbrella tent frame of claim 1 wherein said clevis members are molded from polymeric material.
- An umbrella tent of claim 8 wherein said upper clevis member comprises a downwardly opening socket adapted to receive a post member extending from the lower clevis member.
- An umbrella tent frame comprising a plurality of legs each including a lower portion and an upper leg portion, the leg portions having transverse cross sections in the form of a rectangle having longer sides and shorter sides, the lower and upper leg portions being pivotally interconnected with the longer sides of their cross sections at right angles to each other.
- An umbrella tent frame of claim 10 further comprising a clevis assembly comprising an upper clevis member and a lower clevis member, and wherein the upper leg portion is connected to the upper clevis member, and wherein the shorter sides of the cross sections of the upper leg portions extend toward the interior of the tent frame when the frame is erected, whereby the upper leg portions can bend more freely toward the upper clevis member as the tent frame is erected.
- An umbrella tent frame of claim 11 further comprising pivot members interconnecting the lower and upper leg portions and wherein the pivot connectors interconnecting the lower and upper leg portions are each in the from of an integral polymeric piece of generally U-shaped transverse cross section and the side walls thereof include portions space more closely together to accommodate the lower leg portion and a portions spaced more widely to accommodate the upper leg portion.
- An umbrella tent frame of claim 11 wherein said clevis members are molded from polymeric material.
- An umbrella tent of claim 11 wherein said upper clevis member comprises a downwardly opening socket adapted to receive a post member extending from the lower clevis member.
- An umbrella tent frame of claim 10 wherein said lower leg portions further comprise means to engage a floor portion of a tent when the tent frame is erected.
DRAWINGS
Figure 1 Figure 2Figure 3 Figure 3A
Figure 4 Figure 5
Figure 6 Figure 7
Figure 8 Figure 9
