Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Universal chuck for a machine for piercing a tap hole of a shaft furnace










Image Number 6 for United States Patent #5348430.

A universal chuck is presented which has the ability to either transmit a tensile or pulling force to the end of a piercing rod or transmit a rotational moment or force to a drill bit on a piercing machine for piercing a tap hole of a shaft furnace. The universal chuck of this invention comprises a rotary body mounted on the drive spindle of a working member slidably mounted on a piercing machine. A suitable support structure integral with the working member forms a guide cage around the rotary body. Structure for transmitting the tensile or pulling force to the end of a piercing rod and a rotational moment or force to a drill bit along with structure for adequately controlling operating and cooling fluids to a drill bit are arranged about a front cavity in the rotary body.








 
 
  Recently Added Patents
Systems and methods for parameter adaptation
Television with a stand
Method for determining the local position of at least one mobile radio communication device based on predetermined local positions of adjacent radio communication devices, associated radio com
Method for manufacturing thin film transistor and method for manufacturing display device
2,4-disubstituted pyrimidines useful as kinase inhibitors
Method for using a super-slippery thin layer characterized by the method for making same
Post-processing including median filtering of noise suppression gains
  Randomly Featured Patents
Structured packing loading slide
Vaso-occlusion coil and method
Hollow cored concrete slab and method of making the same
Device for securing elements to a tapered shaft
Apparatus for quantifying visual function defects
Microscope observation system
Exhalation air analysis device
Electronic document with selectively editable fields and methods for same
Systems and methods for high rate OFDM communications
Cooler mounted holder