DE17133C - Innovation in a screw lock - Google Patents

Innovation in a screw lock

Info

Publication number
DE17133C
DE17133C DENDAT17133D DE17133DA DE17133C DE 17133 C DE17133 C DE 17133C DE NDAT17133 D DENDAT17133 D DE NDAT17133D DE 17133D A DE17133D A DE 17133DA DE 17133 C DE17133 C DE 17133C
Authority
DE
Germany
Prior art keywords
nut
springs
bent
washer
round
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DENDAT17133D
Other languages
German (de)
Original Assignee
II. Zusatz zu P. R. 15374. — L. IMPE-RATORI in Mailand und C. BÜLOWIUS in Düsseldorf
Publication of DE17133C publication Critical patent/DE17133C/en
Active legal-status Critical Current

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
    • F16B39/282Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
    • 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
    • F16B39/24Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Screen Printers (AREA)

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. PATENTSCHRIFTPATENT LETTERING KLASSE 47: Maschinenelemente.CLASS 47: Machine elements. in DÜSSELDORF.In Dusseldorf. Neuerungen an einer Schraubensicherung.Innovations in a screw lock. Zweites Zusatz-Patent zu No. 15374 vom 25. Januar 1881.Second additional patent to No. 15374 of January 25, 1881. Patentirt im Deutschen Reiche vom 11. Juni 1881 ab. Längste Dauer: 24. Januar 1896.Patented in the German Empire on June 11, 1881. Longest duration: January 24, 1896. Die Schraubensicherung besteht aus einer gezahnten Mutter A und einer rechteckigen, runden oder ovalen Unterlegplatte B mit einer oder mehreren eingeschnittenen und aufgebogenen Federn b. Diese Unterlegplatte ist in irgend einer Weise festgehalten, so dafs sie sich nicht drehen kann. Die Fig. 4 bis 6 zeigen z. B. eine rechteckige Unterlegplatte, welche sich mit ihren Längsseiten an die Kanten der Vertiefung der Lasche L bei k anlegt.The screw locking device consists of a toothed nut A and a rectangular, round or oval base plate B with one or more incised and bent springs b. This washer is held in some way so that it cannot rotate. Figs. 4 to 6 show, for. B. a rectangular washer, which rests with its long sides on the edges of the recess of the flap L at k . Die Fig. 7 bis 10 zeigen eine runde Unterlegplatte C, welche nach oben, nach der Mutter A zu, und nach unten, nach der Lasche D zu, eingeschnittene und aufgebogene Sperrfedern c und cx trägt, die sich beim Aufschrauben der Mütter A einerseits in die Zähne α der Mutter, andrerseits in die rund um das Bolzenloch D der Lasche Z1 emgeprefsten Sperrzähne d legen, wodurch das selbstthätige Lösen der Mutter verhindert wird.FIGS. 7 to 10 show a round backing plate C, which c upward, the nut A to, and down, the tab D to, lanced and raised lock springs and c x carries, on the one hand when screwing the mothers A Place in the teeth α of the nut, on the other hand in the locking teeth d , which are locked around the bolt hole D of the bracket Z 1 , which prevents the nut from loosening automatically. Die punktirte Linie der Fig. 4 zeigt einen Aufschnitt der Unterlegplatte B, bei welcher die entsprechende Schnittkante O1, aufgebogen, als Sperrkegel wirkt.The dotted line in FIG. 4 shows a section of the base plate B, in which the corresponding cut edge O 1 , bent up, acts as a locking cone. Patent-Ansρruch:Patent claim: Bei der unter P. R. No. 15374 patentirten Schraubensicherung die Anwendung von Unterlegscheiben mit einer oder mehreren eingeschnittenen und aufgebogenen Federn in Verbindung mit gezahnten Muttern und mit rund um das Bolzenloch der Lasche entsprechend den Federn der Unterlegscheibe emgeprefsten Sperrzähnen gegen Losdrehen der Mutter.In the case of the P. R. No. 15374 patented screw locking, the use of washers with one or more incised and bent up springs in connection with toothed nuts and with round around the bolt hole of the bracket according to the springs of the washer Ratchet teeth to prevent the nut from loosening. Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.
DENDAT17133D Innovation in a screw lock Active DE17133C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE17133T

Publications (1)

Publication Number Publication Date
DE17133C true DE17133C (en)

Family

ID=5620836

Family Applications (3)

Application Number Title Priority Date Filing Date
DENDAT17133D Active DE17133C (en) Innovation in a screw lock
DENDAT17153D Active DE17153C (en) Screw locking
DENDAT15374D Expired DE15374C (en) Innovation in a screw lock

Family Applications After (2)

Application Number Title Priority Date Filing Date
DENDAT17153D Active DE17153C (en) Screw locking
DENDAT15374D Expired DE15374C (en) Innovation in a screw lock

Country Status (1)

Country Link
DE (3) DE15374C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5092725A (en) * 1989-10-10 1992-03-03 Ford Motor Company Locking fastener
US6154913A (en) * 1999-01-06 2000-12-05 General Housewares Corp. Flexibly jointed toilet brush
US8784027B2 (en) 2010-09-14 2014-07-22 Enduralock, Llc Ratchet locking mechanism for threaded fastener
US9657766B2 (en) 2010-09-14 2017-05-23 Enduralock, Llc Tools and ratchet locking mechanisms for threaded fasteners

Also Published As

Publication number Publication date
DE17153C (en)
DE15374C (en) 1881-09-26

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