PL122854U1 - Śruba do precyzyjnego dokręcania - Google Patents

Śruba do precyzyjnego dokręcania

Info

Publication number
PL122854U1
PL122854U1 PL122854U PL12285412U PL122854U1 PL 122854 U1 PL122854 U1 PL 122854U1 PL 122854 U PL122854 U PL 122854U PL 12285412 U PL12285412 U PL 12285412U PL 122854 U1 PL122854 U1 PL 122854U1
Authority
PL
Poland
Prior art keywords
screw
tightening
sides
precise
hump
Prior art date
Application number
PL122854U
Other languages
English (en)
Other versions
PL69982Y1 (pl
Inventor
Luigi Fontana
Original Assignee
Fontana Fasteners R.D.S.R.L.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fontana Fasteners R.D.S.R.L. filed Critical Fontana Fasteners R.D.S.R.L.
Publication of PL122854U1 publication Critical patent/PL122854U1/pl
Publication of PL69982Y1 publication Critical patent/PL69982Y1/pl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
    • F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
    • F16B23/003—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool star-shaped or multi-lobular, e.g. Torx-type, twelve-point star

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Connection Of Plates (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

Przedmiotem wzoru użytkowego jest śruba (10), która umożliwia precyzyjne dokręcanie. Zawiera ona gwintowany trzon (12) i łeb (14), mający wielogarbny profil zewnętrzny, zawierający szereg rozmieszczonych wzdłuż obwodu garbów (16). Każdy garb (16) jest ograniczony przez dwa boki (18) mające przynajmniej część promieniową, zawartą w odpowiedniej płaszczyźnie, przechodzącej przez wzdłużną oś (20) śruby (10) i przez przednią powierzchnię (22), która łączy promieniowo zewnętrzne końce obu boków (18).
PL122854U 2011-07-04 2012-07-03 Śruba do precyzyjnego dokręcania PL69982Y1 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO2011A000584 2011-07-04
IT000584A ITTO20110584A1 (it) 2011-07-04 2011-07-04 Vite per serraggio di precisione

Publications (2)

Publication Number Publication Date
PL122854U1 true PL122854U1 (pl) 2014-09-29
PL69982Y1 PL69982Y1 (pl) 2018-06-29

Family

ID=44555350

Family Applications (1)

Application Number Title Priority Date Filing Date
PL122854U PL69982Y1 (pl) 2011-07-04 2012-07-03 Śruba do precyzyjnego dokręcania

Country Status (5)

Country Link
EP (1) EP2543896A1 (pl)
BR (1) BR102012016534A8 (pl)
DE (1) DE202012012643U1 (pl)
IT (1) ITTO20110584A1 (pl)
PL (1) PL69982Y1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8900391B2 (en) 2011-06-26 2014-12-02 The Boeing Company Automated resin and fiber deposition for resin infusion
USD741159S1 (en) * 2014-05-22 2015-10-20 Karmax Holding Gmbh & Co. Kg Screw
JP6877798B1 (ja) * 2020-10-20 2021-05-26 合同会社Ｈｅｌｉｃｏｄｅｓｉｇｎ ボルト

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE82098C (pl) *
FR83706E (fr) * 1961-07-29 1964-10-02 Boulon perfectionné pour pourtour à crans
US3584667A (en) 1966-09-19 1971-06-15 Textron Inc Coupling arrangement and tools for same
US4361412A (en) * 1979-12-07 1982-11-30 Gregory Stolarczyk Fastener with improved torque transfer surfaces
AT388215B (de) * 1985-07-11 1989-05-26 Sfs Stadler Ag Befestiger und antriebswerkzeug dafuer
DE9006908U1 (pl) * 1990-06-20 1990-08-23 Schmitt, Horst, 4236 Hamminkeln, De
CN1299880C (zh) * 2001-05-29 2007-02-14 Osg株式会社 螺栓紧固结构、螺栓部件及螺栓紧固工具

Also Published As

Publication number Publication date
PL69982Y1 (pl) 2018-06-29
DE202012012643U1 (de) 2013-07-18
ITTO20110584A1 (it) 2013-01-05
BR102012016534A8 (pt) 2015-11-24
BR102012016534A2 (pt) 2013-11-05
EP2543896A1 (en) 2013-01-09

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