Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Construction panel system










Image Number 5 for United States Patent #4635411.

The disclosure relates to a construction panel system for the erection of doll and play houses, mazes, etc., and comprises a series of connected rectangular panels of approximately the same size connected together so that each panel can be rotated with respect to an adjacent panel but at least two of said panels are connected to adjacent panels by double hinges of the Jacobs ladder type so that they can be rotated in two directions with respect to adjacent panels and at least one additional panel is connected to the Jacobs ladder type so that it can be rotated in two directions with respect to said adjacent panel and at least one additional panel as connected to the Jacobs ladder panels by a hinge having its axis at right angles to the Jacobs ladder hinge. The panels are provided with holes adjacent the corners thereof and a fastening and reinforcing means is provided for holding non-connected panels together. The fastening and reinforcing means is made of planar, resilient flexible material and has a long central finger and two side fingers, the long central finger is somewhat wider than the diameter of the holdes in the panels and can be forced through a hole in a panel to attach to the panel with the side fingers limiting and supporting the central finger.








 
 
  Recently Added Patents
Interconnect, bus system with interconnect and bus system operating method
Sharing networks determined by sharing of items between individuals
Constant low-flow air source control system and method
Nonvolatile semiconductor memory device and method of manufacturing the same
Soybean cultivar CL0911444
Modulation of TIM receptor activity in combination with cytoreductive therapy
Topology arrangement for achieving reliable communication in wireless automotive networks
  Randomly Featured Patents
Right-triangular gusset and building framing members
Tunable laser oscillator
Process for preparing solid formulations of lipid-regulating agents with enhanced dissolution and absorption
Automatic load sensing vacuum valve
Revascularization with laser outputs
Computer system, virtual machine monitor and scheduling method for virtual machine monitor
Memory cell fabrication employing an interpoly gate dielectric arranged upon a polished floating gate
Superconducting analog-to-digital converter with bidirectional counter
X-Y plotter for non-perforated paper
Copper alloy sliding material