US248921A - Edmund j - Google Patents
Edmund j Download PDFInfo
- Publication number
- US248921A US248921A US248921DA US248921A US 248921 A US248921 A US 248921A US 248921D A US248921D A US 248921DA US 248921 A US248921 A US 248921A
- Authority
- US
- United States
- Prior art keywords
- plate
- nuts
- edmund
- tongues
- slots
- 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
- 210000002105 tongue Anatomy 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 241000507564 Aplanes Species 0.000 description 1
- 241000053208 Porcellio laevis Species 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
- F16B39/101—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 plate, spring, wire or ring holding two or more nuts or bolt heads which are mainly in the same plane
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- 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
- Y10S411/99—Washer tongue-held
Definitions
- EDMUND JOHN DARBY and JAMES SLATER both of the city of Ottawa, in the county of Carleton, in the province of Ontario, Canada, havejointly invented certain new and usel'ul Improvements in Nut- Locks; and We do hereby declare that the following is a full, clear, and exact description of the same.
- This invention relates to the combination of an inside plate held under the nuts between two bolts, and a notched outside plate inserted between the nuts, said inside plate having tongues bending over slots in the outer plate, whereby the latter is held fixedly and the nuts prevented from turning.
- Figure l is an elevation of a rail-joit with our improved nut-lock.
- Fig. 2 is a transverse section of the same.
- Fig. 3 is a plan of the inner plate, and Fig. 4 aplan of the outer plate, both detached.
- a A are the rails, and B the fish-plate, of a rail-joint; O the bolts, and D the nuts, passing through the same in the ordinary manner.
- F is an inner plate, having slots G at the ends to receive bolts 0, and over the plate is (No model.)
- H is an outer plate to fit between the nuts, the upper and lower corners of the plate elongated and provided with notches I in a circular edge, to receive the upper and lower inside corners of the nuts, whereby the plate will suit any angle to which the nutmay be turned. In such position the notched end of the plate will resist the turning of the nuts.
- Plate His provided with slots J, coinciding with tongues K, slitted from the edge of the plate F, so that by bending the tongues over plate H the two plates will be held firmly together, the nuts holding the plate F from movement.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Peptides Or Proteins (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Plant Substances (AREA)
Description
(No Model.)
E. J. DARBY & J. SLATER.
NUT AND BOLT LOCK.
No. 248,921. Patented Nov. 1,1881.
j flfniorl QMZJJQ if 7 I El'ornz N PETERS nwnrlimo m hur, Wash? u uuuuu c.
Nrrno STATES PATENT Frrcn.
EDMUND J. DARBY AND JAMES SLATER, OF OTTAWA, ONTARIO, CANADA, ASSIGNORS OF ONEHALF TO BENJAMIN DONALDSON AND WILLIAM ANDERSON, BOTH OF SAME PLACE.
NUT AND BOLT LOCK.
SPECIFICATION forming part of Letters Patent No. 248,921, dated November 1, 1881.
Application filed July 14, 1881.
To all whom it may concern Be it known that we, EDMUND JOHN DARBY and JAMES SLATER, both of the city of Ottawa, in the county of Carleton, in the Province of Ontario, Canada, havejointly invented certain new and usel'ul Improvements in Nut- Locks; and We do hereby declare that the following is a full, clear, and exact description of the same.
This invention relates to the combination of an inside plate held under the nuts between two bolts, and a notched outside plate inserted between the nuts, said inside plate having tongues bending over slots in the outer plate, whereby the latter is held fixedly and the nuts prevented from turning.
Figure l is an elevation of a rail-joit with our improved nut-lock. Fig. 2 is a transverse section of the same. Fig. 3 is a plan of the inner plate, and Fig. 4 aplan of the outer plate, both detached.
A A are the rails, and B the fish-plate, of a rail-joint; O the bolts, and D the nuts, passing through the same in the ordinary manner.
F is an inner plate, having slots G at the ends to receive bolts 0, and over the plate is (No model.)
screwed the nuts D, whereby the plate is held fixedly.
H is an outer plate to fit between the nuts, the upper and lower corners of the plate elongated and provided with notches I in a circular edge, to receive the upper and lower inside corners of the nuts, whereby the plate will suit any angle to which the nutmay be turned. In such position the notched end of the plate will resist the turning of the nuts. Plate His provided with slots J, coinciding with tongues K, slitted from the edge of the plate F, so that by bending the tongues over plate H the two plates will be held firmly together, the nuts holding the plate F from movement.
We claim as our invention- The combination of inner plate, F, having slitted tongues K, and plate H, having slots J and segnientally-notched ends I, the tongues bending over plate H in slots J, as and for the purpose set forth.
EDMUND JOHN DARBY. JAMES SLATER. Witnesses:
FRED. J. Ross, JOHN GRIsT.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US248921A true US248921A (en) | 1881-11-01 |
Family
ID=2318239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US248921D Expired - Lifetime US248921A (en) | Edmund j |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US248921A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4329097A (en) * | 1980-05-15 | 1982-05-11 | Allis-Chalmers Corporation | Adjustable positive means for locking studs and nuts having critical prestress value |
| US20040213751A1 (en) * | 2003-03-18 | 2004-10-28 | Schwartz James Robert | Augmentation of pyrithione activity or a polyvalent metal salt of pyrithione activity by zinc-containing layered material |
-
0
- US US248921D patent/US248921A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4329097A (en) * | 1980-05-15 | 1982-05-11 | Allis-Chalmers Corporation | Adjustable positive means for locking studs and nuts having critical prestress value |
| US20040213751A1 (en) * | 2003-03-18 | 2004-10-28 | Schwartz James Robert | Augmentation of pyrithione activity or a polyvalent metal salt of pyrithione activity by zinc-containing layered material |
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