Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Fence support structure, especially for equestrian show jumping










Image Number 3 for United States Patent #4368875.

A structure for supporting an obstacle, such as a so-called fence for use in equestrian show jumping, includes upright posts, each with a guide rail and a vertical row of holes in the guide rail. One or several obstacle support members are slidably adjustable up and down along the guide rails and arrestable in predetermined positions by a spring biased bolt which may be withdrawn manually from a hole for the adjustment movement. After adjustment the spring bias again urges the bolt into the respective hole.








 
 
  Recently Added Patents
Antenna for an automobile
Method and apparatus for communication
Crystalline form of (R)-7-chloro-N-(quinuclidin-3-yl)benzo[b]thiophene-2-carboxamide hydrochloride monohydrate
Method of optimizing air mover performance characteristics to minimize temperature variations in a computing system enclosure
Method of applying a spherical correction to map data for rendering direction-of-travel paths on a wireless communications device
Piperazinyl methyl phenyl cyclohexane compound
Codeword-enhanced peer-to-peer authentication
  Randomly Featured Patents
Crawler bushing and method and device for producing the same
Raman and hyper-Raman excitation using superlensing
Fiber structure having deodorizing or antibacterial property
Single gusseted bag
Oscillation circuit suitable for upper heterodyne receiver
Touch panel for scanner with graphical user interface
Beverage can opening and sealing tab
Method for manufacturing a semiconductor substrate including laser annealing
Clip-on sunglasses or similar article
Structures with multiple polymeric layers comprising a layer of vinyli-dene fluoride polymer bonded to a layer of plasticized vinyl chloride polymer and use of these structures for the manufac