"What can be more palpably absurd than the prospect held out of locomotives traveling twice as fast as stagecoaches?"
|4505085||Split panel assembly|
An interlocking, load-bearing panel assembly which prevents thermal energy from being transferred thereacross is disclosed. Each panel assembly (15) includes a first load-bearing panel (20) and an identically constructed second load-bearing panel (20'). T...
|4147001||Connector for wall panel structure|
Self-locking connector elements at opposite ends of elongated panels for interlocking superposed panels with others at angles thereto, to provide wall structure for enclosures of various types. The connector elements each have a pair of laterally spaced s...
|4008553||Wall panel structure and connecting means therefor|
Wall panels and connectors for holding the panels together at their opposite ends to provide walls and partitions for buildings, storage bins and other walled structures. Similar panels have parallel inner and outer side walls, upper and lower edge walls ...