US75967A - Oliver e - Google Patents
Oliver e Download PDFInfo
- Publication number
- US75967A US75967A US75967DA US75967A US 75967 A US75967 A US 75967A US 75967D A US75967D A US 75967DA US 75967 A US75967 A US 75967A
- Authority
- US
- United States
- Prior art keywords
- bolt
- spindle
- tumblers
- contact
- hub
- 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
- 238000010276 construction Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/08—Permutation or combination locks; Puzzle locks with tumbler discs on a single axis, all the discs being adjustable by a rotary knob which is not shifted for adjusting the discs
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5093—For closures
- Y10T70/5155—Door
- Y10T70/5199—Swinging door
- Y10T70/5246—Dead bolts
- Y10T70/5296—Single
- Y10T70/5319—Sliding
- Y10T70/5336—Combination operable only
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/70—Operating mechanism
- Y10T70/7153—Combination
- Y10T70/7181—Tumbler type
- Y10T70/7198—Single tumbler set
- Y10T70/7237—Rotary or swinging tumblers
- Y10T70/7243—Interset tumblers
- Y10T70/7249—Tumblers released
- Y10T70/7254—Fence held spaced from tumblers
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/70—Operating mechanism
- Y10T70/7153—Combination
- Y10T70/735—Operating elements
- Y10T70/7401—Spindles
Definitions
- Figure 2 is o similar view, with thc bolt retracted. (In bo/th'thcse iignrcs the circular tumblcrs are removed and their positions indicated by red lines.)
- Figure' is a vertical section through the spindle and tumblers.
- My invention relates to devices applied to that class of locks in which a. series of circular tumblers is employed, ond-brought successively to place by a knob und spindlo that nrc turned .to points indicated by a. dial.
- u My particular feature of invention relates to on improvement in the spindle, whereby the introduction of powder into the lock, or the forcing back of the spindle, is prevented iu cases ywhere'the knob is wrenched o; also to u'peculiarty in the construction of the dog, so that it'is held entirely out of contact with the tumbiers while they are being djusted, thereby cffectually preventing the position of the notch in the tumbler being dis? covered by friction or sound when the arm of the tumbler is in contact with the edges oi' the circular tumblers, as heretofore usual. And I combine therewith a device forpreventing the spindle being moved into contact with the tumblers until the bolt is fully projected.
- d is the lock-case
- b the-cap plate@ the bolt, of uny desired size or character
- e is the dog on the centre-studf
- l g is a lever und roller, acted upon by u spring, to give suicient pressure to the holt to cause the friction to hold the bolt, and not ollow'end-plcy thereto accidentally by the weight of the ⁇ holt if exposed to vibration or jar.
- h is the spindle, to which the knob k is attached, around the base of which are divisions, forming, with the stationary circular tiange Z, the index or dial by which the positions are indicated for setting the tumblers.
- Thisspindle k is formed with a. neck or recess at t', so that this will be the weakest part ofthe spindle, and said spindle will breuk ⁇ ot this port (if the knob is wrcnched or hammered in endeavoring to force open the lock) before the other ports of the spindle will be materially injured; thereby the hub n, nt the end of said spindle, will remain in pince, to prevent the spindle being drown out, andthe spindle ,cannot be grasped with tools to pry' it ⁇ out, because it 'does not project from the door; and if an cicrt is mede to drive the spindle in, the shoulder e comes in contact with the bottom of the largo part of hole in the door through which the spindle posses; thereby fthe spindle cannot be driven in or the lock forced oil" by bnrglars, and hence the parts that secure the bolt remain uninjured.
- the tumblers m are circular, and notched, and nre set by the pin 3 on the hub u. These tumblers being of any ordinary construction, do not require further description.
- the bolt c has on it a stud, 4, that, when the bolt is nearly projected, comes into contact with an incline, 5, rnising the dog e, and sustaining it in the position shown in Iig. 1, with its arm, G, above and entirely clear of the circular tumblers m; hence these tumblers must be setby the dial alone, and there is nothing in contact with their periphery that can hecone :in indication of the location of the notches.
- I I provide an ovcrhunging flange or plate, that is lower thun the under side of the bolt, near the talon, as seen nl: 7, which passes down in front of the hub n, to keep that hub from being pushed back into contact with the tnmblers, except when the bolt is wholly projected, n notch nt 8 being provided in this ilenge or plate, to allow said hub to he pressed back toY the tumhlers when the bolt is fully thrown.
Description
attent fitte onu/*En n. PILLA-nn, or New" sinensis,v CONNECTICUT, .issieNonro' ennesimo n. NORTH, crime sinn PLAGE'.
'Letters Patent No.` 75,967, dated llfar'ch 24, 1868.
IMPROVEMENT IN PBRMU'IATIONFLOCKS.
tit: Stimuli refont tu in tlgest Writers patent mit matting nut nt itt samt.
T() ALLHWHOM IT MAYCONCERN: A I,
De it' known that I, OLIVER E. PILLARD, of New Britain, in thc county of Hartford, and State of Connectient, have invented, made, und applied tousc c certain new and useful Improvement in Locks; and I do hereby declare thefollowing to be u full, clear, und exact description ofthe scid invention, reference being had to the annexed drowing,lmnking part of this specification, whereinl Figure 1 is an elevation of the lock, the cap-plate being removed and the bolt projected.
Figure 2 is o similar view, with thc bolt retracted. (In bo/th'thcse iignrcs the circular tumblcrs are removed and their positions indicated by red lines.) Figure' is a vertical section through the spindle and tumblers.
Similar marks of reference denote the some parts.
My invention relates to devices applied to that class of locks in which a. series of circular tumblers is employed, ond-brought successively to place by a knob und spindlo that nrc turned .to points indicated by a. dial.
u My particular feature of invention relates to on improvement in the spindle, whereby the introduction of powder into the lock, or the forcing back of the spindle, is prevented iu cases ywhere'the knob is wrenched o; also to u'peculiarty in the construction of the dog, so that it'is held entirely out of contact with the tumbiers while they are being djusted, thereby cffectually preventing the position of the notch in the tumbler being dis? covered by friction or sound when the arm of the tumbler is in contact with the edges oi' the circular tumblers, as heretofore usual. And I combine therewith a device forpreventing the spindle being moved into contact with the tumblers until the bolt is fully projected.
In the drawing, d is the lock-case, b the-cap plate@ the bolt, of uny desired size or character; e is the dog on the centre-studf;l g is a lever und roller, acted upon by u spring, to give suicient pressure to the holt to cause the friction to hold the bolt, and not ollow'end-plcy thereto accidentally by the weight of the `holt if exposed to vibration or jar. h is the spindle, to which the knob k is attached, around the base of which are divisions, forming, with the stationary circular tiange Z, the index or dial by which the positions are indicated for setting the tumblers.
Thisspindle k is formed with a. neck or recess at t', so that this will be the weakest part ofthe spindle, and said spindle will breuk`ot this port (if the knob is wrcnched or hammered in endeavoring to force open the lock) before the other ports of the spindle will be materially injured; thereby the hub n, nt the end of said spindle, will remain in pince, to prevent the spindle being drown out, andthe spindle ,cannot be grasped with tools to pry' it`out, because it 'does not project from the door; and if an cicrt is mede to drive the spindle in, the shoulder e comes in contact with the bottom of the largo part of hole in the door through which the spindle posses; thereby fthe spindle cannot be driven in or the lock forced oil" by bnrglars, and hence the parts that secure the bolt remain uninjured.
The tumblers m are circular, and notched, and nre set by the pin 3 on the hub u. These tumblers being of any ordinary construction, do not require further description.
The bolt c has on it a stud, 4, that, when the bolt is nearly projected, comes into contact with an incline, 5, rnising the dog e, and sustaining it in the position shown in Iig. 1, with its arm, G, above and entirely clear of the circular tumblers m; hence these tumblers must be setby the dial alone, and there is nothing in contact with their periphery that can hecone :in indication of the location of the notches.
I I provide an ovcrhunging flange or plate, that is lower thun the under side of the bolt, near the talon, as seen nl: 7, which passes down in front of the hub n, to keep that hub from being pushed back into contact with the tnmblers, except when the bolt is wholly projected, n notch nt 8 being provided in this ilenge or plate, to allow said hub to he pressed back toY the tumhlers when the bolt is fully thrown.
l lly this construction it is impossible to open the lock by the aid of the friction or the sound, or if' an effort is made to bring the arm 6 into contact with the tumblers by en end-motion of the bolt, (between the end of the dog e and the studr9,) the not of moving the holt would prevent the hub n being drawn back 'if the hub passed entirely beyond the plate orjiange 7, but 'l'. prefer that the huh n remain within the curvednoteh 8 while acting upon.the tuniblers, and in that position entirely 4prevents motion to the bolt in either direction.
What I`olslm, anddesire to secure by Letters Patent, is- 'I The stud 4 on the bolt, in combination with the dog e, for raising antl holding` np said dog an1l`its arm clear ofthe tumblers when the bolt is projected.
In witness whereof, I have hereunto set my signature, this thirteenth day of July, 1867.
' OLIVER E.-1 1LLARD.
Witnesses:
CHA's. H. Smm,
GEO. D. WALIER.
Publications (1)
Publication Number | Publication Date |
---|---|
US75967A true US75967A (en) | 1868-03-24 |
Family
ID=2145471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US75967D Expired - Lifetime US75967A (en) | Oliver e |
Country Status (1)
Country | Link |
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US (1) | US75967A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2601774A (en) * | 1949-09-29 | 1952-07-01 | Diebold Inc | Combination lock |
US3196643A (en) * | 1962-05-31 | 1965-07-27 | Nat Res Dev | Permutation locks |
-
0
- US US75967D patent/US75967A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2601774A (en) * | 1949-09-29 | 1952-07-01 | Diebold Inc | Combination lock |
US3196643A (en) * | 1962-05-31 | 1965-07-27 | Nat Res Dev | Permutation locks |
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