NL9781C - - Google Patents

Info

Publication number
NL9781C
NL9781C NL19714A NL19714A NL9781C NL 9781 C NL9781 C NL 9781C NL 19714 A NL19714 A NL 19714A NL 19714 A NL19714 A NL 19714A NL 9781 C NL9781 C NL 9781C
Authority
NL
Netherlands
Application number
NL19714A
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 filed Critical
Application granted granted Critical
Publication of NL9781C publication Critical patent/NL9781C/xx

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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
    • F16F3/04—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs
    • F16F3/06—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs of which some are placed around others in such a way that they damp each other by mutual friction
    • 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
    • Y10S411/956—Automatic base clutch
    • Y10S411/96—Friction
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49609—Spring making

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Mechanical Operated Clutches (AREA)
  • Springs (AREA)
  • Braking Arrangements (AREA)
NL19714A 1920-07-13 1921-06-23 NL9781C (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK73768D DE358328C (de) 1920-07-13 1920-07-13 Feder
US482569A US1515346A (en) 1920-07-13 1921-07-05 Spring

Publications (1)

Publication Number Publication Date
NL9781C true NL9781C (xx) 1923-10-15

Family

ID=25984426

Family Applications (1)

Application Number Title Priority Date Filing Date
NL19714A NL9781C (xx) 1920-07-13 1921-06-23

Country Status (5)

Country Link
US (1) US1515346A (xx)
DE (1) DE358328C (xx)
FR (1) FR537888A (xx)
GB (1) GB166516A (xx)
NL (1) NL9781C (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767478C (de) * 1939-06-03 1952-08-21 Werner Dr Roehrs Auf Drehung beanspruchte Stabfeder
DE835961C (de) * 1943-09-30 1952-04-07 Ringfeder Gmbh Axial belastbare Reibungsfeder
US2539275A (en) * 1945-09-22 1951-01-23 Bofors Ab Forward damper device for firearms with a recoil mantle
US2519702A (en) * 1946-09-24 1950-08-22 Cecil S Robinson Duplex spring absorption unit
US2651208A (en) * 1949-10-06 1953-09-08 Patentverwertung Reimers W Gmbh Pulley for variable speed transmissions
DE896277C (de) * 1950-07-23 1953-11-09 Luhn & Pulvermacher K G Ringfederanordnung
US2805836A (en) * 1954-08-20 1957-09-10 Beaumont Birch Company Cut-off gate construction
US2941848A (en) * 1955-10-24 1960-06-21 Gen Motors Corp Spring load bearing support
US3087371A (en) * 1958-05-19 1963-04-30 Orner Harry Lock screw assembly incorporating stress indicator means
JPS5340607Y2 (xx) * 1973-09-08 1978-09-30
DE2632413A1 (de) * 1976-07-19 1978-01-26 Hilti Ag Pulverkraftbetriebenes bolzensetzgeraet mit einer abfangvorrichtung fuer den treibkolben
DE3823207A1 (de) * 1988-07-08 1990-01-11 Ringfeder Gmbh Vorrichtung zum daempfen von schwingungen elastischer systeme
DE102007012655A1 (de) * 2007-01-10 2008-07-17 Volkswagen Ag Elektromechanische Lenkung mit elastischen Endanschlag

Also Published As

Publication number Publication date
FR537888A (fr) 1922-05-31
GB166516A (en) 1921-11-03
DE358328C (de) 1922-09-09
US1515346A (en) 1924-11-11

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