DE15374C - Innovation in a screw lock - Google Patents

Innovation in a screw lock

Info

Publication number
DE15374C
DE15374C DENDAT15374D DE15374DA DE15374C DE 15374 C DE15374 C DE 15374C DE NDAT15374 D DENDAT15374 D DE NDAT15374D DE 15374D A DE15374D A DE 15374DA DE 15374 C DE15374 C DE 15374C
Authority
DE
Germany
Prior art keywords
innovation
screw lock
nut
tightened
locking device
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.)
Expired
Application number
DENDAT15374D
Other languages
German (de)
Inventor
jellinghaus in Camen an der Cöln-Mindener Eisenbahn TH.
Original Assignee
Theodor Jellinghaus in Camen an der Köln-Mindener Eisenbahn
Publication date
Application granted granted Critical
Publication of DE15374C publication Critical patent/DE15374C/en
Expired legal-status Critical Current

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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking 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
    • F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
    • 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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/24—Locking 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

Die Zeichnung zeigt diese Schraubensicherung in Anwendung beim Eisenbahn-Oberbau. Sie besteht aus der Mutter a mit der Feder c, die durch drei bis fünf Nieten an der Mutter befestigt ist, und aus der gezahnten Scheibe mit dem vierkantigen Ansatz b, welcher das Drehen der Scheibe beim festen Anziehen der Mutter verhindert.The drawing shows this screw locking device in use in the railway superstructure. It consists of the nut a with the spring c, which is attached to the nut by three to five rivets, and the toothed washer with the square shoulder b, which prevents the washer from turning when the nut is tightened.

Die Art und Weise, wie die Feder in die gezahnte Scheibe eingreift, gestattet ein beliebiges und bestimmtes Anziehen der Mutter und verhindert den Rückgang derselben vollständig und dauernd.The way in which the spring engages in the toothed washer allows the nut to be tightened as desired and in a specific manner and prevents the same completely and permanently from falling.

Claims (1)

Eine Schraubensicherung, bei welcher statt der im Patent No. 6251 angewendeten Schraubenfeder eine an der Unterfläche der Mutter befestigte Blattfeder benutzt wird, die in eine gezahnte Unterlegscheibe derart eingreift, dass die Mutter beliebig angezogen und festgestellt werden kann.A screw locking device, in which instead of the one in patent no. 6251 applied coil spring a leaf spring attached to the lower surface of the nut is used, which engages in a toothed washer in such a way that the nut can be tightened and locked as desired.
DENDAT15374D Innovation in a screw lock Expired DE15374C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE17133T

Publications (1)

Publication Number Publication Date
DE15374C true DE15374C (en) 1881-09-26

Family

ID=5620836

Family Applications (3)

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

Family Applications Before (2)

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

Country Status (1)

Country Link
DE (3) DE15374C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0422841A2 (en) * 1989-10-10 1991-04-17 Ford Motor Company Limited Locking fastener
EP1020156A2 (en) * 1999-01-06 2000-07-19 General Housewares Corp. Flexibly jointed toilet brush
EP2616695A4 (en) * 2010-09-14 2017-12-06 Harold Hess Ratchet locking mechanism for threaded fastener
US10330139B2 (en) 2010-09-14 2019-06-25 Enduralock, Llc Tools and ratchet locking mechanisms for threaded fasteners

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0422841A2 (en) * 1989-10-10 1991-04-17 Ford Motor Company Limited Locking fastener
EP0422841A3 (en) * 1989-10-10 1991-09-18 Ford Motor Company Limited Locking fastener
US5092725A (en) * 1989-10-10 1992-03-03 Ford Motor Company Locking fastener
EP1020156A2 (en) * 1999-01-06 2000-07-19 General Housewares Corp. Flexibly jointed toilet brush
EP1020156A3 (en) * 1999-01-06 2001-12-05 General Housewares Corp. Flexibly jointed toilet brush
EP2616695A4 (en) * 2010-09-14 2017-12-06 Harold Hess Ratchet locking mechanism for threaded fastener
US10094413B2 (en) 2010-09-14 2018-10-09 Enduralock, Llc Ratchet locking mechanism for threaded fastener
US10330139B2 (en) 2010-09-14 2019-06-25 Enduralock, Llc Tools and ratchet locking mechanisms for threaded fasteners

Also Published As

Publication number Publication date
DE17133C (en)
DE17153C (en)

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