Extension Devices

An extension device comprising:

• a plurality of first scissor extenders serially connected, at least one first scissor extender of the plurality of first scissor extenders comprising a first member and a second member rotationally connected to the first member at an off-center point along a longitudinal axis of the first member;
• a plurality of second scissor extenders serially connected, each second scissor extender of the plurality of second scissor extenders comprising a first member and a second member rotationally connected to the first member, the plurality of second scissor extenders connected to the plurality of first scissor extenders;
• and
• a plurality of third scissor extenders serially connected, each second scissor extender of the plurality of second scissor extenders comprising a first member and a second member rotationally connected to the first member, the plurality of third scissor extenders connected to the plurality of first scissor extenders.

A cell of a pop-up extending truss comprising:

• a first scissor extender comprising a first member and a second member rotationally connected to the first member at an off-center point along a longitudinal axis of the first member;
• a second scissor extender connected to the first scissor extender, the second scissor extender comprising a first member and a second member rotationally connected to the first member;
• and
• a third scissor extender connected to the first scissor extender, the third scissor extender comprising a first member and a second member rotationally connected to the first member.