Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Expansion and contraction joint assembly










Image Number 5 for United States Patent #4288173.

An expansion and contraction joint assembly for use with installations of tile, slate or marble floors or the like is disclosed. The joint assembly is comprised generally of a base or lower component, a core receiving or upper component, and a cap component. The base component is placed on the floor or concrete slab and the core or upper component is inserted into the base and positioned with its upper end flush with the surface of the floor by the cap. A suitable core material is placed into the upper component to provide a joint assembly which compensates for expansion or contraction of the floor or setting bed thereby eliminating buckling and cracking of the floor.








 
 
  Recently Added Patents
Label printer
Electrostatic charger and image forming apparatus
Method and apparatus for coordinating hopping of resources in wireless communication systems
Method and structure for adding mass with stress isolation to MEMS structures
Poloxamer foamable pharmaceutical compositions with active agents and/or therapeutic cells and uses
Creating and manufacturing documents that initially exceed equipment finishing capacity
Solid-state image pickup element, method of manufacturing the same, and image pickup apparatus including the same
  Randomly Featured Patents
Modular mausoleum
Use of polysulfide treated molecular sieves to remove mercury from liquefied hydrocarbons
High efficiency ion exchange system for removing nitrate contaminants from water
Memory system
Pump dispenser assembly
Anti-bacterial water absorbing agent and anti-bacterial water absorbent material
Method for issuing identification information
Drive signal output circuit and multi-chip package
Noise control enclosure
Golf club head