Patents by Inventor HENRY WHITTY, SR.

HENRY WHITTY, SR. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • System and method for splicing precast pre-stressed concrete piles
    Patent number: 9347195
    Abstract: A system and method for splicing precast pre-stressed concrete piles and bringing pre-stress forces to each end of the piles with splice plates and with sockets cast in the splice plates to receive pre stressing strands, strand wedges to engage the strands in the sockets and transfer the pre stress forces to the ends of the piles after re-stressing, with alignment pins, alignment sockets and connecting channels to join splice plates.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: May 24, 2016
    Inventor: Henry Whitty, Sr.
  • SYSTEM AND METHOD FOR SPLICING PRECAST PRE-STRESSED CONCRETE PILES
    Publication number: 20140270981
    Abstract: A system and method for splicing precast pre-stressed concrete piles and bringing pre-stress forces to each end of the piles with splice plates and with sockets cast in the splice plates to receive pre stressing strands, strand wedges to engage the strands in the sockets and transfer the pre stress forces to the ends of the piles after re-stressing, with alignment pins, alignment sockets and connecting channels to join splice plates.
    Type: Application
    Filed: May 30, 2014
    Publication date: September 18, 2014
    Inventor: HENRY WHITTY, SR.