NL21993C - - Google Patents

Info

Publication number
NL21993C
NL21993C NL21993DA NL21993C NL 21993 C NL21993 C NL 21993C NL 21993D A NL21993D A NL 21993DA NL 21993 C NL21993 C NL 21993C
Authority
NL
Netherlands
Application number
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.)
Publication of NL21993C publication Critical patent/NL21993C/xx

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00Locking of screws, bolts or nuts
    • F16B39/22Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/30Locking exclusively by special shape of the screw-thread
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/924Coupled nut and bolt
    • Y10S411/929Thread lock
    • Y10S411/938Distorted thread

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Dowels (AREA)
NL21993D 1927-07-12 NL21993C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18498/27A GB300296A (en) 1927-07-12 1927-07-12 Improvements in and relating to lock-nuts

Publications (1)

Publication Number Publication Date
NL21993C true NL21993C (fr)

Family

ID=10113456

Family Applications (1)

Application Number Title Priority Date Filing Date
NL21993D NL21993C (fr) 1927-07-12

Country Status (5)

Country Link
US (1) US1790538A (fr)
DE (1) DE498847C (fr)
FR (1) FR656250A (fr)
GB (1) GB300296A (fr)
NL (1) NL21993C (fr)

Also Published As

Publication number Publication date
GB300296A (en) 1928-11-12
US1790538A (en) 1931-01-27
DE498847C (de) 1930-05-27
FR656250A (fr) 1929-04-30

Similar Documents

Publication Publication Date Title
FR34640E (fr)
FR32427E (fr)
FR34782E (fr)
NL21993C (fr)
BE356802A (fr)
BE344470A (fr)
BE362571A (fr)
BE357785A (fr)
BE348332A (fr)
BE343858A (fr)
BE356114A (fr)
BE356113A (fr)
BE343072A (fr)
BE356108A (fr)
BE356074A (fr)
BE355807A (fr)
BE355803A (fr)
BE355281A (fr)
BE355148A (fr)
BE354738A (fr)
BE354709A (fr)
BE353824A (fr)
BE353657A (fr)
BE353656A (fr)
BE353290A (fr)