39056 ⎘
Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling Rolling of self-tapping screws
SCREW ANCHORS AND MANUFACTURING METHODS
#2MANUFACTURING METHOD OF A DRILL
#3Connecting Element
#4Method for integrally forming a stop flange on a self-tapping screw by threading dies
#5SCREW ANCHORS AND MANUFACTURING METHODS
#6Metric self-tapping locking screw and the manufacturing method thereof
#7FASTENER WITH CLEANING AND LEVELING WINGS
#8Self-tapping screw and method of manufacturing the same
#9Method for Producing a Concrete Screw
#10SELF-TAPPING THREAD FORMING SCREW AND CORRESPONDING THREAD ROLL DIE
#11Self-drilling screw and fabricating method for the same
#12Cold-rolled fixing screw comprising a self-tapping thread
#13Light metal thread-forming screw fastener and method for making same
#14Vehicle powertrain joints comprising self-tapping fasteners
#15Screw with a plurality of screwing angles and mold device for forming the same
#16Die for, method of making, and fastener with lobed primary thread lead and interposed dual auxiliary thread lead with improved substrate entry end portion
#17Fastener for use with frangible material