FOUNDATION SHORING EQUIPMENT NAMELY

Brand Owner (click to sort) Address Description
PRESSURE DISC PERMA JACK COMPANY 9066 WATSON ROAD ST. LOUIS MO 63126 FOUNDATION SHORING EQUIPMENT - NAMELY, METAL DISCS;PRESSURE DISK;DISC;
PRESSURE PIER PERMA JACK COMPANY 9066 WATSON ROAD ST. LOUIS MO 63126 FOUNDATION SHORING EQUIPMENT - NAMELY, METAL PILINGS;PIER;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The invention concerns an equipment comprising two shoring rods, members for anchoring said two rods to the vertebrae, at least a crosspiece (1) in two parts (5, 6) and members (2) assembling said crosspiece (1) to the shoring rods. The invention is characterised in that one of the crosspiece parts (5) comprises a spherical head (7) and a thread (8) adjacent to said head (7); the other crosspiece part (6) comprises a spherical bulging end (9), defining internally a spherical cavity (10) adapted to receive said head (7), and each crosspiece (1) comprises a nut (12) designed to co-operate with said thread (8), including further a spherical seat (13) with a shape matching that of the wall (11) delimiting the cavity (10). The invention also concerns plates (30for anchoring the equipment to the sacrum.