METAL SCREW PLATE COMBINATION

Brand Owner Address Description
PERLOK DA LICENSING CORP. 4800 BLUE PARKWAY KANSAS CITY MO 641302818 Metal screw and plate combination for holding insulation boards and/or water proofing membranes to flat roofs and perimeters;PERFORMANCE LOCK;
 

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

    
Technical Examples
  1. A ball screw mechanism includes a ball screw shaft of a metal material coaxially connected to a rotary driving source, a nut member of a resin material being screwed onto the ball screw shaft, a plate member fixed to an upper surface of the nut member by screw members, and steel balls which are arranged on a passage formed in the nut member closed by the plate member and which are installed into screw grooves of the ball screw shaft and the nut member.