SE510176C2 - Screw strip with conical wall - Google Patents

Screw strip with conical wall

Info

Publication number
SE510176C2
SE510176C2 SE9500268A SE9500268A SE510176C2 SE 510176 C2 SE510176 C2 SE 510176C2 SE 9500268 A SE9500268 A SE 9500268A SE 9500268 A SE9500268 A SE 9500268A SE 510176 C2 SE510176 C2 SE 510176C2
Authority
SE
Sweden
Prior art keywords
wall
screw
equally spaced
round
conical
Prior art date
Application number
SE9500268A
Other languages
Swedish (sv)
Other versions
SE9500268D0 (en
SE9500268L (en
SE510176C3 (en
Inventor
Ho-Tien Chen
Original Assignee
Ho Tien Chen
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22944652&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE510176(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US08249709 external-priority patent/US5522687B1/en
Application filed by Ho Tien Chen filed Critical Ho Tien Chen
Publication of SE9500268D0 publication Critical patent/SE9500268D0/en
Publication of SE9500268L publication Critical patent/SE9500268L/en
Publication of SE510176C2 publication Critical patent/SE510176C2/en
Publication of SE510176C3 publication Critical patent/SE510176C3/en

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
    • F16B27/00—Bolts, screws, or nuts formed in integral series but easily separable, particularly for use in automatic machines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/955—Locked bolthead or nut
    • Y10S411/965—Locked bolthead or nut with retainer
    • Y10S411/966—Multiple, i.e. gang type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Dowels (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The screw strip (1) is elongated with at least one long side provided with a number of equally spaced feed recesses. A number of screw holes (11) are arranged equally spaced through the strip material thickness, whereby each screw hole has four virtually triangular tracks (12) equally spaced around the wall formed by the holes. An all-round wall (101) extends downwards from a round screw hole wall and has a conical shape. A ring-shaped wall (102) with reduced dia. extends downwards from the all-round wall. The conical wall shape corresponds to an inclined wall (202) on the head (20) of a screw so that the screw head rests against an inner surface on the conical wall.
SE9500268A 1994-05-26 1995-01-26 Screw Tape SE510176C3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08249709 US5522687B1 (en) 1994-05-26 1994-05-26 Screw band

Publications (4)

Publication Number Publication Date
SE9500268D0 SE9500268D0 (en) 1995-01-26
SE9500268L SE9500268L (en) 1995-11-27
SE510176C2 true SE510176C2 (en) 1999-04-26
SE510176C3 SE510176C3 (en) 1999-05-25

Family

ID=22944652

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9500268A SE510176C3 (en) 1994-05-26 1995-01-26 Screw Tape

Country Status (1)

Country Link
SE (1) SE510176C3 (en)

Also Published As

Publication number Publication date
SE9500268D0 (en) 1995-01-26
SE9500268L (en) 1995-11-27
SE510176C3 (en) 1999-05-25

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Legal Events

Date Code Title Description
NUG Patent has lapsed