FI (list display)

  • F16B23/00
  • Specially-shaped heads of bolts or screws for rotations by a tool HB CC 3J034
  • F16B23/00@A
  • with a minus-shaped slot HB CC 3J034
  • F16B23/00@L
  • .having a concave portion in the center of the slot HB CC 3J034
  • F16B23/00@M
  • .the slot being a dovetail groove HB CC 3J034
  • F16B23/00@N
  • .with magnets or magnetism HB CC 3J034
  • F16B23/00@B
  • with a plus-shaped slot HB CC 3J034
  • F16B23/00@Q
  • .having a concave portion in the center of the slot HB CC 3J034
  • F16B23/00@C
  • with a Y shaped slot HB CC 3J034
  • F16B23/00@D
  • characterized by external shape HB CC 3J034
  • F16B23/00@R
  • .Hexagon HB CC 3J034
  • F16B23/00@S
  • .Triangle; Square; Pentagon HB CC 3J034
  • F16B23/00@E
  • characterized by protrusions (wing bolts and bolts with handles F16B 35/06, wing nuts F16B 37/16) HB CC 3J034
  • F16B23/00@F
  • characterized by concave portions, e.g. hexagon sockets HB CC 3J034
  • F16B23/00@U
  • .with star-shaped holes [figure] HB CC 3J034
  • F16B23/00@V
  • .with triangular holes or square holes HB CC 3J034
  • F16B23/00@G
  • characterized by combination of two or more shapes HB CC 3J034
  • F16B23/00@W
  • .having several hexagon-shaped holes [figure] HB CC 3J034
  • F16B23/00@H
  • specially adapted for preventing being stolen (sealing of bolts or nuts F16B 41/00) HB CC 3J034
  • F16B23/00@X
  • .with tilted guiding surface at one end of minus slot or plus slot HB CC 3J034
  • F16B23/00@J
  • specially-shaped ends of bolts or screws for rotations by a tool (preventing co-rotation of bolts and nut F16B 35/04) HB CC 3J034
  • F16B23/00@Z
  • Others HB CC 3J034
    TOP