FI (list display)

  • F16B25/00
  • Screws that form threads in the body into which they are screwed, e.g. wood screws, self-tapping screws [4] HB CC 3J034
  • F16B25/00@A
  • characterized by head sections (bolts or screws with specially-shaped heads F16B 35/06) HB CC 3J034
  • F16B25/00@B
  • .with self-countersink-cutting means HB CC 3J034
  • F16B25/00@F
  • with circular protrusions [figure] HB CC 3J034
  • F16B25/00@J
  • with hollow holes (bolts with hollow holes F16B 35/00) HB CC 3J034
  • F16B25/00@K
  • with washers; with packing washers HB CC 3J034
  • F16B25/00@L
  • with adhesive; with lubricant; with synthetic resin coating HB CC 3J034
  • F16B25/00@M
  • made of plates HB CC 3J034
  • F16B25/00@N
  • for hammering in HB CC 3J034
  • F16B25/00@Z
  • Others HB CC 3J034
  • F16B25/02
  • .by a cutting and material removing action, e.g. fluted self-tapping screws [4] HB CC 3J034
  • F16B25/04
  • .by a slicing and material displacing action, e.g. wood screws with sharp thread crests [4] HB CC 3J034
  • F16B25/04@A
  • Characterized by sectional forms of threads HB CC 3J034
  • F16B25/04@B
  • Two or more threads due to interruption HB CC 3J034
  • F16B25/04@Z
  • Others HB CC 3J034
  • F16B25/06
  • .by swaging, i.e. material deforming action [4] HB CC 3J034
  • F16B25/06@A
  • Shaft cross section being non-circular, e.g., so-called taptight HB CC 3J034
  • F16B25/06@B
  • with the reverse prevention function in threads [figure] HB CC 3J034
  • F16B25/06@Z
  • Others HB CC 3J034
  • F16B25/08
  • .by a combination of any two or all of the actions provided for in groups F16B 25/02-F16B 25/06 [4] HB CC 3J034
  • F16B25/10
  • .Screws performing an additional function to thread-forming, e.g. drill screws [4] HB CC 3J034
  • F16B25/10@A
  • Drill screws HB CC 3J034
  • F16B25/10@B
  • .with functions other than hole drilling HB CC 3J034
  • F16B25/10@C
  • ..with wings HB CC 3J034
  • F16B25/10@L
  • with tips for making burring holes [figure] HB CC 3J034
  • F16B25/10@Z
  • Others, e.g. wood screws with driven nails [figure] HB CC 3J034
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