US1327435A - Nut-lock - Google Patents

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Publication number
US1327435A
US1327435A US154283A US15428317A US1327435A US 1327435 A US1327435 A US 1327435A US 154283 A US154283 A US 154283A US 15428317 A US15428317 A US 15428317A US 1327435 A US1327435 A US 1327435A
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US
United States
Prior art keywords
nut
lock
bolt
bent
kurtz
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 - Lifetime
Application number
US154283A
Inventor
Benjamin F Kurtz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to US154283A priority Critical patent/US1327435A/en
Application granted granted Critical
Publication of US1327435A publication Critical patent/US1327435A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/10—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
    • F16B39/108—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt with a locking washer under the nut or bolt head having at least one tongue or lug folded against the nut or bolt head, or against the object itself
    • 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
    • Y10S411/974—Side lock
    • Y10S411/983—Inelastic tongue

Definitions

  • the object of the invention is Vto provide a simple, inexpensive and efficient nut lock ing washer constructed of a single piece of flexible sheet metal and having means associated therewith adapted to engage the sides of the beam or tie with which the bolt is in engagement, and a portion of the washer having an extension thereon adapted to engage the sides of a nut to lock the latter against rotation.
  • Figure 1 is a top plan view of my invention as applied
  • Fig. 2 is a side elevation thereof, the beam to which the same is attached being in section;
  • Fig. 3 is a perspective view of my invention showing the same on its end;
  • Fig. 4 is a perspective view of another modification
  • FIG. 1 Figs. 1 and 2 wherein my invention is shown applied to a beam designated B through which is passed a bolt 10 having the usual enlarged and squared head portion 11.
  • the nut lock of vided with a longitudinally extending cutout portion 13.
  • Said cut-out portion provides a pair of arm members, the extremities of which are adapted to be bent downwardly as indicated at 14 and 15 into engagement with the sides of the beam or other member toV be clamped.
  • the side 16 opposite the cut-out portion is bent laterally upward into engagement withv the head of the bolt member Y what I claim as new and desire to secure by Letters Patent, is: y
  • a device of the character described comprising a metal strip having a longitudii nally extending cut out portion for a major portion of its length, the closed endv ofthe cutout portion being rounded to snugly embrace substantially one half of a bolt, the end opposite the rounded end portion of said strip being bent outwardly at right angles to engage with a nut when carriedbyv a bolt, and a pair of arms formed by the cut out portion and adapted to be bent at right angles to said strip in adirection opposite the other right angular bent portion for a purpose specified.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Clamps And Clips (AREA)

Description

B. F. KURTZ.
NUT LOCK.
APPLICATION man MAR. l2, |911.
attoznu UNITED sTATEs PATENT oEEicE.
BENJAMIN F. KURTZ, OF AVALON, PENNSYLVANIA.
' NUT-Loox.
specification of Letters Patent.
Patented Jan. 6, 1920.
Application filed March 12, 1917. Serial No. 154,283.
nut locks and consists in the novelv details Y of construction hereinafter described and claimed.
The object of the invention is Vto provide a simple, inexpensive and efficient nut lock ing washer constructed of a single piece of flexible sheet metal and having means associated therewith adapted to engage the sides of the beam or tie with which the bolt is in engagement, and a portion of the washer having an extension thereon adapted to engage the sides of a nut to lock the latter against rotation.
Other improvements and novel details in the construction and arrangement of the various parts of the apparatus will be brought out more in detail in the description to follow, which, for a clear understand ing of the invention, should be considered l in connection with the accompanying drawing, forming a part thereof, and wherein is disclosed, for the purpose of illustration, convenient and satisfactory embodiments of the invention. It is to be noted, in this connection, that minor changes in the construcion and arrangement in the various parts may be made without departing from the spirit of the invention or the principle of Y operation of the various parts.
In the drawing:
Figure 1 is a top plan view of my invention as applied;
Fig. 2 is a side elevation thereof, the beam to which the same is attached being in section;
Fig. 3 is a perspective view of my invention showing the same on its end;
Fig. 4 is a perspective view of another modification,
Corresponding and like parts are referred to in the following description and indicated in all the views of the drawings by the same reference characters.
Referring to the drawings, and more particularly to Figs. 1 and 2, wherein my invention is shown applied to a beam designated B through which is passed a bolt 10 having the usual enlarged and squared head portion 11.
The nut lock of ,vided with a longitudinally extending cutout portion 13. Said cut-out portion provides a pair of arm members, the extremities of which are adapted to be bent downwardly as indicated at 14 and 15 into engagement with the sides of the beam or other member toV be clamped. The side 16 opposite the cut-out portion is bent laterally upward into engagement withv the head of the bolt member Y what I claim as new and desire to secure by Letters Patent, is: y
A device of the character described comprising a metal strip having a longitudii nally extending cut out portion for a major portion of its length, the closed endv ofthe cutout portion being rounded to snugly embrace substantially one half of a bolt, the end opposite the rounded end portion of said strip being bent outwardly at right angles to engage with a nut when carriedbyv a bolt, and a pair of arms formed by the cut out portion and adapted to be bent at right angles to said strip in adirection opposite the other right angular bent portion for a purpose specified. f Y
- In testimony whereof` I aiiix my signature hereto.
l BENJAMIN KURTZ.
my invention'comprises a i washer plate having a body portion 12 pro-
US154283A 1917-03-12 1917-03-12 Nut-lock Expired - Lifetime US1327435A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US154283A US1327435A (en) 1917-03-12 1917-03-12 Nut-lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US154283A US1327435A (en) 1917-03-12 1917-03-12 Nut-lock

Publications (1)

Publication Number Publication Date
US1327435A true US1327435A (en) 1920-01-06

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Family Applications (1)

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US154283A Expired - Lifetime US1327435A (en) 1917-03-12 1917-03-12 Nut-lock

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096621A (en) * 1975-12-17 1978-06-27 Caterpillar Tractor Co. Method of concurrently rotating a threaded fastener and deflecting a locking tab
US4730967A (en) * 1984-09-21 1988-03-15 Rexnord Inc. Adjustable anti-rotation device for a fastener receptacle
US6053680A (en) * 1998-02-16 2000-04-25 Menke; Manfred Sleeve nut
US20040136806A1 (en) * 2003-01-13 2004-07-15 Montgomery Michael E. Robust fastener locking device
US10686345B2 (en) * 2017-06-13 2020-06-16 Siemens Energy, Inc. Short circuit stop stud locking plate
US11359747B2 (en) * 2019-09-17 2022-06-14 ASC Engineered Solutions, LLC Pipe hanger with lock tab washer
US11560969B2 (en) 2019-09-17 2023-01-24 ASC Engineered Solutions, LLC Pipe hanger with lock tab washer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096621A (en) * 1975-12-17 1978-06-27 Caterpillar Tractor Co. Method of concurrently rotating a threaded fastener and deflecting a locking tab
US4730967A (en) * 1984-09-21 1988-03-15 Rexnord Inc. Adjustable anti-rotation device for a fastener receptacle
US6053680A (en) * 1998-02-16 2000-04-25 Menke; Manfred Sleeve nut
US20040136806A1 (en) * 2003-01-13 2004-07-15 Montgomery Michael E. Robust fastener locking device
US10686345B2 (en) * 2017-06-13 2020-06-16 Siemens Energy, Inc. Short circuit stop stud locking plate
US11359747B2 (en) * 2019-09-17 2022-06-14 ASC Engineered Solutions, LLC Pipe hanger with lock tab washer
US11560969B2 (en) 2019-09-17 2023-01-24 ASC Engineered Solutions, LLC Pipe hanger with lock tab washer

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