US556642A - Nut-lock - Google Patents

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US556642A
US556642A US556642DA US556642A US 556642 A US556642 A US 556642A US 556642D A US556642D A US 556642DA US 556642 A US556642 A US 556642A
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Prior art keywords
nut
lock
plate
locking
bolt
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    • 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, WEDGES, JOINTS OR JOINTING
    • F16B39/00Locking of screws, bolts or nuts
    • F16B39/02Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/08Locking of screws, bolts or nuts in which the locking takes place after screwing down with a cap interacting with the nut, connected to the bolt by a pin or cotter pin
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/924Coupled nut and bolt
    • Y10S411/926Positive lock
    • Y10S411/927Side
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/955Locked bolthead or nut
    • Y10S411/974Side lock
    • Y10S411/984Longitudinal
    • Y10S411/989Swinging

Description

(No Model.)

- F. RBESSING.

NUT LOOK Patented Mar. 17,1896.

p WITNESSES: 1/04 M 0% UNITED STATES PATENT OFFICE.

FRED REESSING, OF MOLINE, ILLINOIS.

NUT-LOCK.

SPECIFICATION forming part of Letters Patent No. 556,642, dated March 17, 1896.

Application filed May 31, 1895. Serial No. 551,134. (No model.)

To aZZ whom it may concern-.-

Be it known that I, FEED REEssING, a citizen of the United States, and a resident of Moline, in the county of Rock Island and State of Illinois, have invented certain new and useful Improvements in Nut-Locks; and I do hereby declare that the following is a full, clear, and exact description of the invention, which will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, which form a part of this specification.

My invention relates to improvements in nut-locks adapted more especially for use in connection with railroad-rails and for connecting parts of machinery which are subjected to vibration whereby the nuts are liable to work loose.

The object of the invention is to provide an improved nut-lock which shall be simple and economical in construction, and which shall possess superior advantages with respect to efficiency in operation.

The invention consists in the novel construction and combination of parts hereinafter fully described and claimed.

In the accompanying drawings, Figure 1 is a side elevation showing my improved device used for locking the nuts of the bolts which connect two railroad-rails together. Fig. 2 is a detail perspective view showing the locking-arm thrown out of engagement with the nut. Fig. 3 is a cross-section on the line at .50, Fig. 1. Fig. 4 is a plan view of the lockingarm detached. Fig. 5 is a sectional view of a modification.

In the said drawings the reference-numeral 1 designates two railroad-rails, and 3 a fishplate, which may be of any ordinary or suitable construction. These rails and fish-plates are formed with aligned apertures, through which pass bolts i provided with nuts 5, which may be square, hexagonal or of any other form desirable.

Connected with the fish-plate at one side of each of the bolts 4 is a screw-bolt 6,.which engages with a correspondingly-threaded aperto this pin between the head thereof and one of the sides of the bolt is a locking-arm 9 having a flattened head 10.

The numeral 11 designates a screw-pin, also engaging with a corresponding recess in the head 7, to which is pivoted a plate 12, which, when the locking-arm is thrown into engagement with the nut, can be turned over the end thereof and thus hold it in place.

In the modification shown in Fig. 5 the bolt is made with a bottom left-hand screwthreaded recess and the screw-bolt is formed with corresponding screw-threads. The locking-arm 9 in this instance is bent backward at aright angle and the extremity turned inward at an angle, so that when turned on its pivot said extremity will engage with the side of the nut and lock the same. The plate 12 is also bent at an angle at its free end and its axis is at a right angle to the axis of plate 9, so that it can be turned sidewise with respect to said latter plate, and its turn ed or inwardlybent end engaging with the outer edge of plate 9 will prevent the same from turning on its pivot, thus locking the nut.

While I have shown and described the device as being used for connecting two railroad-rails together, it is obvious that it may be employed for all other purposes for which nut-locks are applicable.

Having thus fully described my invention, what I claim is- In a nut-lock, the combination with the screw-bolt adapted to be passed through apertures in a railroad-rail and fish-plates and having a screw-threaded recess in one end and a head at the other end, the nut fitting on said bolt, the headed screw-bolt fitting in said recess, the locking-plate pivoted to one side of the head and the plate pivoted to the end of the head adapted to be turned down against the side of said locking-plate and hold it in place, substantially as described.

In testimony that I claim the foregoing as my own I have hereunto affixed my signature in presence of two witnesses.

FRED REESSING. Witnesses:

N. P. LARSON, L. V. EKLUND.

US556642D Nut-lock Expired - Lifetime US556642A (en)

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US556642A true US556642A (en) 1896-03-17

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5549612A (en) * 1992-11-25 1996-08-27 Codman & Shurtleff, Inc. Osteosynthesis plate system
US20060036249A1 (en) * 2004-08-12 2006-02-16 Baynham Bret O Bone plate with screw lock
US20060149253A1 (en) * 2005-01-06 2006-07-06 Doubler Robert L Spinal plate with internal screw locks
US20060149255A1 (en) * 2005-01-06 2006-07-06 Doubler Robert L Spinal implant kit
US20060161157A1 (en) * 2004-02-26 2006-07-20 Lawrence Mosca Bone plate system and methods
US20070123879A1 (en) * 2003-02-05 2007-05-31 Pioneer Laboratories, Inc. Bone plate system
US7468069B2 (en) 2004-02-10 2008-12-23 Atlas Spine, Inc. Static anterior cervical plate
US20090012571A1 (en) * 2007-07-03 2009-01-08 Pioneer Surgical Technology, Inc. Bone Plate System
US20090062862A1 (en) * 2007-07-03 2009-03-05 Pioneer Surgical Technology, Inc. Bone Plate System
US8900277B2 (en) 2004-02-26 2014-12-02 Pioneer Surgical Technology, Inc. Bone plate system

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5616144A (en) * 1992-11-25 1997-04-01 Codman & Shurtleff, Inc. Osteosynthesis plate system
US5549612A (en) * 1992-11-25 1996-08-27 Codman & Shurtleff, Inc. Osteosynthesis plate system
US20070123879A1 (en) * 2003-02-05 2007-05-31 Pioneer Laboratories, Inc. Bone plate system
US8172885B2 (en) 2003-02-05 2012-05-08 Pioneer Surgical Technology, Inc. Bone plate system
US7468069B2 (en) 2004-02-10 2008-12-23 Atlas Spine, Inc. Static anterior cervical plate
US7740649B2 (en) 2004-02-26 2010-06-22 Pioneer Surgical Technology, Inc. Bone plate system and methods
US10166051B2 (en) 2004-02-26 2019-01-01 Pioneer Surgical Technology, Inc. Bone plate system
US20060161157A1 (en) * 2004-02-26 2006-07-20 Lawrence Mosca Bone plate system and methods
US7909859B2 (en) 2004-02-26 2011-03-22 Pioneer Surgical Technology, Inc. Bone plate system and methods
US8900277B2 (en) 2004-02-26 2014-12-02 Pioneer Surgical Technology, Inc. Bone plate system
US7288095B2 (en) 2004-08-12 2007-10-30 Atlas Spine, Inc. Bone plate with screw lock
US20060036249A1 (en) * 2004-08-12 2006-02-16 Baynham Bret O Bone plate with screw lock
US7438715B2 (en) 2005-01-06 2008-10-21 Spinal Llc Spinal implant kit
US20060149255A1 (en) * 2005-01-06 2006-07-06 Doubler Robert L Spinal implant kit
US20060149253A1 (en) * 2005-01-06 2006-07-06 Doubler Robert L Spinal plate with internal screw locks
US7322984B2 (en) 2005-01-06 2008-01-29 Spinal, Llc Spinal plate with internal screw locks
US20090012571A1 (en) * 2007-07-03 2009-01-08 Pioneer Surgical Technology, Inc. Bone Plate System
US8623019B2 (en) 2007-07-03 2014-01-07 Pioneer Surgical Technology, Inc. Bone plate system
US8361126B2 (en) 2007-07-03 2013-01-29 Pioneer Surgical Technology, Inc. Bone plate system
US9381046B2 (en) 2007-07-03 2016-07-05 Pioneer Surgical Technology, Inc. Bone plate system
US9655665B2 (en) 2007-07-03 2017-05-23 Pioneer Surgical Technology, Inc. Bone plate systems
US20090062862A1 (en) * 2007-07-03 2009-03-05 Pioneer Surgical Technology, Inc. Bone Plate System
US10226291B2 (en) 2007-07-03 2019-03-12 Pioneer Surgical Technology, Inc. Bone plate system

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