Kwantex Research Inc. Patent applications |
Patent application number | Title | Published |
20090175702 | HIGH TORQUE TRANSMISSION FASTENER AND SOCKET THEREFOR - A fastener includes a driven head and a shank portion. The driven head has a top end, a bottom end, a plurality of flat guide surfaces connected between the top and bottom ends, a plurality of angularly spaced-apart rounded driven lobes each connected between two adjacent flat guide surfaces, and a flanged abutment section projecting outwardly and radially from the bottom end. Each flat guide surface is indented between two adjacent rounded driven lobes. The shank portion is connected to the driven head, and has a thread extending helically around an outer periphery of the shank portion. | 07-09-2009 |
20090110508 | Screw Band - A screw band includes a plurality of interconnected anchoring seats allowing screws to extend respectively therethrough. Each of the anchoring seats includes a seat body having an inner hole formed therethrough, and a plurality of equidistant slots extending outwardly from the inner hole to define a plurality of clamping arms for clamping the corresponding screw thereamong. The clamping arms of each of the anchoring seats are formed pressing toward each other to define a screw clamping space thereamong. Each of the slots has a through slot portion extending outwardly from the corresponding inner hole and formed through the corresponding seat body, and a blind slot portion extending outwardly from an outer end of the through slot portion to allow the corresponding anchoring seat to be broken therealong when the corresponding screw is passed through the corresponding screw clamping space. | 04-30-2009 |