US292301A - John w - Google Patents

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Publication number
US292301A
US292301A US292301DA US292301A US 292301 A US292301 A US 292301A US 292301D A US292301D A US 292301DA US 292301 A US292301 A US 292301A
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United States
Prior art keywords
nut
lugs
frame
check
plate
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Expired - Lifetime
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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
    • 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
    • Y10S411/984—Longitudinal
    • Y10S411/985—Bolthead- or nut-held
    • Y10S411/986—Reversed bolthead or nut

Definitions

  • the invention consists inthe combination, with a iish-plate having lugs on its outer surface, of a frame or check-nut, which frame is provided with diagonally-opposite lugs, adaptcd to catch on the lugs ou the sh-plate and prevent the locking-nut from turning.
  • Figure l is a longitudinal elevation of my improved nut-lock, showing it applied; Fig. 2, a cross-sectional elevation of the same and of the rail and iish-plates.
  • Figure l is a longitudinal elevation of my improved nut-lock, showing it applied; Fig. 2, a cross-sectional elevation of the same and of the rail and iish-plates.
  • Fig. 3 is a perspective view of the check-nut or frame.
  • Fig. 4 is a cross-sectional elevation of the fish-plate having the lugs.
  • the sh-plate A against which the nut B rests, is provided with two hook-lugs, 0U- one to the left of the upper corner ofthe nut andthe other to the right of the lower corner ⁇ of which hook lugs the lower one has adownwardly-projecting prong and the upper one an upwardly-proj ecting prong.
  • a metal quad rilateral or other frame, D fitting closely on the nut B, is provided at two diagonally-op- 4 posite corners with two lugs, E, projecting in opposite directions, which lugs EA iit in the notches formed in the hook-lugs C.
  • the nut B which is secured on the bolt F, passed through the fish-plates A A and the rail G, is drawn up tight, then the check-nut or frame I D is passed over the nut B, and then the nut is turned back or loosened until the lugs E pass into the recesses or notches formed in the lugs' C, thus preventing the nut from being unscrewed or loosened.
  • the nut-lock can be applied very easily, and in all cases prevents the'nut from being loosened. i
  • The' check-nut can move in the direction of for the contraction and expansion of the rail and ish-plate.
  • check-nut As the check-nut is held at dianietricallyopposite points, it will not rattle or jar off, as it would if held at one point only.

Description

. UNITED STATES 'PATENT rricn.
Jonvvfw. HALEY, onnonrn IIARTLAND, vnRMoNT.
NUT-LOCK.
SPECIFICATION frming pan;l of Letters Patent *110.292,301, dated January a2, 18s4.`
Application filed December', 1883. (Model.)
To aZZ whom/i1? may concer/1,:
Be it known that I, JOHN W. HALEY, of North Hartland, in the county of Windsor and State of Vermont, have invented a new and Improved NutLock, of whichthe following isa full, clear, and exact description.
.The invention consists inthe combination, with a iish-plate having lugs on its outer surface, of a frame or check-nut, which frame is provided with diagonally-opposite lugs, adaptcd to catch on the lugs ou the sh-plate and prevent the locking-nut from turning.
Reference is to be had to the accompanying drawings, forming a part of this specification, in which similar letters oi' Areference indicate corresponding parts in all the figures.
Figure lis a longitudinal elevation of my improved nut-lock, showing it applied; Fig. 2, a cross-sectional elevation of the same and of the rail and iish-plates. 'Fig. 3 is a perspective view of the check-nut or frame. Fig. 4 is a cross-sectional elevation of the fish-plate having the lugs.
The sh-plate A, against which the nut B rests, is provided with two hook-lugs, 0U- one to the left of the upper corner ofthe nut andthe other to the right of the lower corner` of which hook lugs the lower one has adownwardly-projecting prong and the upper one an upwardly-proj ecting prong. A metal quad rilateral or other frame, D, fitting closely on the nut B, is provided at two diagonally-op- 4 posite corners with two lugs, E, projecting in opposite directions, which lugs EA iit in the notches formed in the hook-lugs C. The nut B, which is secured on the bolt F, passed through the fish-plates A A and the rail G, is drawn up tight, then the check-nut or frame I D is passed over the nut B, and then the nut is turned back or loosened until the lugs E pass into the recesses or notches formed in the lugs' C, thus preventing the nut from being unscrewed or loosened.
The nut-lock can be applied very easily, and in all cases prevents the'nut from being loosened. i
The' check-nut can move in the direction of for the contraction and expansion of the rail and ish-plate.
As the check-nut is held at dianietricallyopposite points, it will not rattle or jar off, as it would if held at one point only.
Having thus fully described nay-invention, I claim as new and desire to secure by Letters Patent- 1. In a nut-lock, the combination, with a fish-plate having lugs C on its outer surface, of the frame or nut-fcheck D, having lugs E at opposite corners, the said lugs. being adapted to catch on the lugs C, substantially as herein shown and described.
2. In a nut-lock, the combination, with the iish-plate A, having hooklugs C, of the frame or nut-check D, having diagonallyopposite lugs E, substantially as herein shown and described.
3. In a nut-lock, the frame or nut-check D, provided 4with lugs E at diagonallyopposite HENRY' B. MULLER, BERKLEY WILLIAMSON.
its length in the recessed lugs, and thus allows points, substantially as herein shown and dei scribed. v l
JOHN H'ALEY.
Witnesses:
US292301D John w Expired - Lifetime US292301A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6257813B1 (en) * 1998-07-06 2001-07-10 Kazuaki Tanimura Screw clamping device with automatic clamping means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6257813B1 (en) * 1998-07-06 2001-07-10 Kazuaki Tanimura Screw clamping device with automatic clamping means

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