US335941A - Nut-lock - Google Patents
Nut-lock Download PDFInfo
- Publication number
- US335941A US335941A US335941DA US335941A US 335941 A US335941 A US 335941A US 335941D A US335941D A US 335941DA US 335941 A US335941 A US 335941A
- Authority
- US
- United States
- Prior art keywords
- plate
- nut
- lock
- bent
- nuts
- 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
- 241000724413 Agrostis mertensii Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
- Y10S411/991—Transversely sliding
- Y10S411/992—Key, plate, or bar
Definitions
- nrrnn THOMAS LOVELIDGE, OF PHILADELPHIA, PENNSYLVANIA.
- the object of my invention is to provide a simple device for securely looking a nut or nuts; and this object I attain in the following manner, reference being had to the accompanying drawings, in which- Figure 1 is a face view of two adjacent bolts with their nuts and my improved locking device for the latter; Fig. 2, a plan view of the same; Fig. 3, a transverse section on the line 1 2; Fig. 4, a perspective view of the two plates of the locking device, and Fig. 5 aview illustrating a modified form of the device.
- A represents part of a plate or other surfacethe fislrplate of a railroad-j oint, for in stance-from which project the ends of two bolts, B, each furnished with a nut, D.
- a washer-plate, F Bearing against the face of the plate A, and confined thereto by the nuts, is a washer-plate, F, having slots a for the reception of the bolts, these slots being elongated, so as to permit a slight variation in the distance apart of the bolls.
- the plate F is bent outward in the center, and to this projecting portion of the plate is hung a lockingplat-e, G, the central portion of the latter being bent so as to lap over and embrace the plate F, as shown in
- the opposite ends of the D and thus effectually prevent any loosening of the same, and the ring or coil f prevents the accidental release of the plate G from the plate F.
- Openings gare formed in both wings of the plate G below the edge of the plate F, and the split ring may be applied to these openings instead of to the opening in the plate F; or rings may be applied to both openings.
- the washer-plate F has a. bent wing, forming a pocket for the locking-plate G, the plateF and its wing being slotted for the reception of the ring f, which is adapted to any opening in the plate G.
- the plates may, if desired, be used to look a single nut; but in this case lugs on the plate Asuch, for instance, as shown by dotted lines in Fig. 5or other suitable means should be used to prevent the turning of the plate F.
- I claim as my invention- The combination of a bolt and nut, a washerplate, F, confined by the nut and bent outward adjacent thereto, a locking plate, G, carried by the bent portion of the plate, a slotted pocket formed on one of the plates for the reception of the other, and a retainer, f, contained within the slot of the pocket and adapted to an opening in that portion of the plate within the said pocket, as set forth.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Description
nrrnn THOMAS LOVELIDGE, OF PHILADELPHIA, PENNSYLVANIA.
NUT LOCK.
SPECIFICATION forming part of Letters Patent No. 335,941, dated February 9, 1886.
Application filed July 28, 1884. Serial No. 138,970. (No model.)
To all whom it may concern:
Be it known that I, THOMAS LOVELIDGE, a citizen of the United States, and a resident of Philadelphia, Pennsylvania, have invented certain lmprovenientsin Nut-Locks, of which the following is a specification.
The object of my invention is to provide a simple device for securely looking a nut or nuts; and this object I attain in the following manner, reference being had to the accompanying drawings, in which- Figure 1 is a face view of two adjacent bolts with their nuts and my improved locking device for the latter; Fig. 2, a plan view of the same; Fig. 3, a transverse section on the line 1 2; Fig. 4, a perspective view of the two plates of the locking device, and Fig. 5 aview illustrating a modified form of the device.
A represents part of a plate or other surfacethe fislrplate of a railroad-j oint, for in stance-from which project the ends of two bolts, B, each furnished with a nut, D. Bearing against the face of the plate A, and confined thereto by the nuts, is a washer-plate, F, having slots a for the reception of the bolts, these slots being elongated, so as to permit a slight variation in the distance apart of the bolls. The plate F is bent outward in the center, and to this projecting portion of the plate is hung a lockingplat-e, G, the central portion of the latter being bent so as to lap over and embrace the plate F, as shown in In the upper bent edge of the plate G is formed arecess, b, and in that portion of the plate F which is contained within the recess is an opening, (I, to which is adapted a split ring or open coil, f. The opposite ends of the D, and thus effectually prevent any loosening of the same, and the ring or coil f prevents the accidental release of the plate G from the plate F. Openings gare formed in both wings of the plate G below the edge of the plate F, and the split ring may be applied to these openings instead of to the opening in the plate F; or rings may be applied to both openings.
In the modification shown in Fig. 5 the washer-plate F has a. bent wing, forming a pocket for the locking-plate G, the plateF and its wing being slotted for the reception of the ring f, which is adapted to any opening in the plate G.
The plates may, if desired, be used to look a single nut; but in this case lugs on the plate Asuch, for instance, as shown by dotted lines in Fig. 5or other suitable means should be used to prevent the turning of the plate F.
I claim as my invention- The combination of a bolt and nut, a washerplate, F, confined by the nut and bent outward adjacent thereto, a locking plate, G, carried by the bent portion of the plate, a slotted pocket formed on one of the plates for the reception of the other, and a retainer, f, contained within the slot of the pocket and adapted to an opening in that portion of the plate within the said pocket, as set forth.
In testimony whereof Ihave signed my name to this specification in the presence of two subscribing witnesses.
THOMAS LOVELIDGE.
Witnesses: 7
JOHN M. CLAYTON, HARRY SMITH.
1 plate G bear against the inner faces of the nuts
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US335941A true US335941A (en) | 1886-02-09 |
Family
ID=2405031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US335941D Expired - Lifetime US335941A (en) | Nut-lock |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US335941A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150192168A1 (en) * | 2012-08-08 | 2015-07-09 | Zte Corporation | Anti-dropping device and connection member |
-
0
- US US335941D patent/US335941A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150192168A1 (en) * | 2012-08-08 | 2015-07-09 | Zte Corporation | Anti-dropping device and connection member |
| US9611883B2 (en) * | 2012-08-08 | 2017-04-04 | Zte Corporation | Anti-dropping device and connection member |
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