US189642A - Improvement in nut-locks - Google Patents
Improvement in nut-locks Download PDFInfo
- Publication number
- US189642A US189642A US189642DA US189642A US 189642 A US189642 A US 189642A US 189642D A US189642D A US 189642DA US 189642 A US189642 A US 189642A
- Authority
- US
- United States
- Prior art keywords
- nut
- locks
- improvement
- mortises
- strip
- 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
Links
- 239000002184 metal Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
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
- F16B39/02—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
- Y10S411/987—Side pin
Definitions
- Figure l is an elevation of my invention as applied to a railway-rail joint.
- Fig. 2 is a cross-section of the same taken on line a: 3 of Fig. 1.
- the rail is represented by A, and the piece by B.
- O and O are the bolts, the nuts of which are represented by D and D.
- the locking device consists of a flat piece of metal, H, the ends of which are inserted into the small mortises K K.
- the metal H is bent as shown in Fig. 2, its center being curved outward, so as to rest against the side of the nut, and thus prevent it from turning.
- the strip H is inserted by bending it so that both ends may be placed in the mortises. Then, by straightening the piece somewhat, the ends will bind in the mortises, and thus hold the strip securely in place.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Meat, Egg Or Seafood Products (AREA)
Description
G. NEILSON.
NUT-LOCK.
No 189 642 Patented Apri117, 1877.
IWITNEEJEEE \NiE/hl TBR 5M gfiwh W PEI'ERS. FKOTO LITHOGRAFHEE WASHINGTON D C UNITED STATES PATENT QFFIGE.
GEORGE NEILSON, OF CHELSEA, MASSACHUSETTS.
IMPROVEMENT IN NUT-LOCKS.
Specification forming part of Letters Patent No. 189,642, dated April 17, 1877; application filed February 20, 1877.
To all whom it may concern Be it known that I, GEORGE NEILsoN, of Chelsea, in the county of Suffolk and State of Massachusetts, have invented a new and useful Improvement on Nut-Locks for Bolts of Railways, &c., of which the following is a specification The nature of my invention consists in fastening the nut, so that it cannot turn, by means of a thin strip of metal, the ends of which are held by small inclined mortises made in the material through which the bolt passes, the said strip of metal being bent,'so as to allow its ends to enter the mortises, while the middle part of it projects, and bears against the nut, and thus holds it from turning.
My invention now is particularly intended for railway uses, but has other applications.
Figure l is an elevation of my invention as applied to a railway-rail joint. Fig. 2 is a cross-section of the same taken on line a: 3 of Fig. 1.
The rail is represented by A, and the piece by B. O and O are the bolts, the nuts of which are represented by D and D. The locking device consists of a flat piece of metal, H, the ends of which are inserted into the small mortises K K. The metal H is bent as shown in Fig. 2, its center being curved outward, so as to rest against the side of the nut, and thus prevent it from turning.
The strip H is inserted by bending it so that both ends may be placed in the mortises. Then, by straightening the piece somewhat, the ends will bind in the mortises, and thus hold the strip securely in place.
Having now described the construction and operation of my invention, what I wish to secure by Letters Patent is the following:
The combination of the nut D and the bent strip H, having its ends inserted in the recesses K K of the fish-plate B, operating substantially asdescribed, and for the purpose set forth.
GEORGE NEILSON.
Witnesses:
NATHL. EVANS,
WILLIAM EnsoN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US189642A true US189642A (en) | 1877-04-17 |
Family
ID=2259049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US189642D Expired - Lifetime US189642A (en) | Improvement in nut-locks |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US189642A (en) |
-
0
- US US189642D patent/US189642A/en not_active Expired - Lifetime
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