Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Test access apparatus










Image Number 5 for United States Patent #4298239.

Portable test apparatus utilized to access a field of test points comprises either a single access tool (100) or a multiple access adaptor (200) depending on the mode of testing required. Tool (100) is usually employed for accessing the field to effect a periodic testing whereas adaptor (200) is generally used for planned test activities. Tool (100) comprises body (111), guide assembly (150) and cover plater (170) which house clamp assembly (130) and pin contact assembly (180). Clamp assembly (130) operates in scissor-like fashion for engaging and disengaging tool (100) from test field grips (401). Spring-loaded pins (181) penetrate apertures (403) within the test field to contact the test points. Adaptor (200) comprises body (211), center panel (240) and guide (260) which enclose pin contact assembly (280); in addition, cam-lever drive assembly (210) attached to body (211). Drive assembly (210) has means for grasping a frame (50) associated with the test field so as to draw body (211) towards frame (50). In the engaged position, spring-loaded pins (281) contact the test point. Recesses (266) in the front face of guide (260) align juxtaposed test field grips to establish a uniform field of test points.








 
 
  Recently Added Patents
Method, system and computer program product for verifying floating point divide operation results
Zoom lens
Process for recovering and recycling an acid catalyst
Method and apparatus for transmitting and receiving a signal in a communication system
Charged particle source with integrated electrostatic energy filter
Method of manufacturing touch panel
Pet cremation urn
  Randomly Featured Patents
Dual slide gate valve and method for using same
Multiple altitude satellite relay system and method
System and method for adaptive queuing for discontinuous wireless channels
Slip sheet having permanently bent pull tab and method of making the same
Systems and methods for automatically updating electronic mail access lists
Method for the activation of a composition for fused bath electrolysis
Multi-compliant tubing
Enclosed volume exhaust diffuser apparatus, system, and method
Method of dynamic selection between immediate and delayed read access acknowledgement
Safety device for air in at least one room of a building