US589844A - Permutation-lock - Google Patents
Permutation-lock Download PDFInfo
- Publication number
- US589844A US589844A US589844DA US589844A US 589844 A US589844 A US 589844A US 589844D A US589844D A US 589844DA US 589844 A US589844 A US 589844A
- Authority
- US
- United States
- Prior art keywords
- lock
- holes
- permutation
- shackle
- tumbler
- 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
- 241000723554 Pontia occidentalis Species 0.000 description 1
- 208000019585 progressive encephalomyelitis with rigidity and myoclonus Diseases 0.000 description 1
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
- E05B37/02—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
- E05B37/025—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others in padlocks
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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
- Y10S70/00—Locks
- Y10S70/25—Peripheral pin on tumbler
-
- 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
- Y10S70/00—Locks
- Y10S70/33—Starting point
-
- 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
- Y10T70/40—Portable
- Y10T70/413—Padlocks
- Y10T70/417—Combination-controlled
- Y10T70/422—Rigid shackle
- Y10T70/424—Sliding
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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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/70—Operating mechanism
- Y10T70/7153—Combination
- Y10T70/735—Operating elements
- Y10T70/7367—Tumbler structure and position
- Y10T70/739—Motion-restraining means
- Y10T70/7395—Friction holder
Definitions
- My invention relates to improvements in permutation or combination locks whereby a lock the mechanism of which is composed of visible tumblers revolving on a spindle may be operated entirely by the sense of feeling, doing away with the necessity of a light or of a gured or lettered dial.
- This system in the present instance and drawings I have applied to a padlock; but it may equally Well be applied to various other styles of locks without any change in the substantial part of the invent-ion. l attain these objects by the mechanism shown in the accompanying drawings, in Which- Figure l is a view of a padlock embodying my invention.
- Fig. 2 is a View of the bar or shackle withdrawn and a section of the same.
- Fig. 3 is a vieuY of the lock with a portion cut away, showing the mechanism in section.
- Fig. l shows vertical and transverse sections of one of the tumblers.
- Fig. 5 shows a top view of the lock with the shackle partlywithdrawn and turned to one side, as when unlocked.
- This lock consists of a bodyA, on one side of which and forming a part of it there is a recess for holding the tu mblers C C C through the body of the lock A, and through and across this recess is a hole through which passes the shaft or shank of the shackle B, which has on one side short ribs or blades 7e 7u 7a, Fig. 2, corresponding in number and position with the tumblers C C C-that is, when the shaft is in its position in the lock one of the ribs comes in the center of each tumbler, the length of each of these ribs being the same as half the thickness of the tumbler Within which it Works. In the recess in the ing to the length of the rib k.
- each rib 7s is in the counterbore g, Fig. 4, of its corresponding tumbler, which is large enough to let the tumbler revolve freelyl around the rib 7o. lVhen, however, the tumblers are turned around so that the slots h, Fig.- 4, are over and in line with the ribs 7o lo 71", the shackle may be drawn out and swung to one side, as in Fig. 5, and thelock may be opened, but it-is obvious that until these slots are in line it cannot be moved.
- Fig'. 3 P is a bushing to prevent the shackle from'being completely Withdrawn, andi is a spiral springto force the shackle up when the tumblers come into line.
- the combination may be changed at will by changing the position of the plug from one hole to another.
- a permutation-lock consistn g of a body with a recess in one side thereof, a shackle Y fitted with ribs, passing through said recess, of a system of counterbored and slotted tuiny blers fitted to revolve thereon and to be operated in conjunction with said ribs on said shackle, of a series of holes or notches located circumferential] y around said tuinblers, and plungcrs located in the body and arranged to Work in said notches or holes; forming therebya provision for the opening and closing of the lock without the use of' dials or figures, but by the sense of feeling, or by hearing the plungers as they engage in the holes or notches, all substantially as set forth.
Landscapes
- Buckles (AREA)
Description
l (No Modelf) P. W. LOWNBS.
PERMUTATIN LOCK.
No. 589,844. Patented Sept. 14, 1897.
Zyl
UNITED STATESv PATENT Genion..
rnmnns W. town-ns, or nuN'rsviLLn, ALABAMA.
PERM UTATION-LOCK'.
SPECFICATIGN forming part of Letters Patent No. 589,844, dated September 14, 1897. Application led October I9, 1896. Serial No. 609.373. (No model.)
T0 @ZZ whom t may concern.-
Be it known that I, PHINEAS W. LowNEs, a citizen of the United States, residing at Huntsville, in the county of Madison and State of Alabama, have invented a new and useful Improvement in Permutation-Locks, of which the following, with the accom panying drawings, is a specification.
My invention relates to improvements in permutation or combination locks whereby a lock the mechanism of which is composed of visible tumblers revolving on a spindle may be operated entirely by the sense of feeling, doing away with the necessity of a light or of a gured or lettered dial. This system in the present instance and drawings I have applied to a padlock; but it may equally Well be applied to various other styles of locks without any change in the substantial part of the invent-ion. l attain these objects by the mechanism shown in the accompanying drawings, in Which- Figure l is a view of a padlock embodying my invention. Fig. 2 is a View of the bar or shackle withdrawn and a section of the same. Fig. 3 is a vieuY of the lock with a portion cut away, showing the mechanism in section.
Fig. l shows vertical and transverse sections of one of the tumblers. Fig. 5 shows a top view of the lock with the shackle partlywithdrawn and turned to one side, as when unlocked.
Similar letters refer to similar parts th rou gh out the several views. Y
This lock consists of a bodyA, on one side of which and forming a part of it there is a recess for holding the tu mblers C C C through the body of the lock A, and through and across this recess is a hole through which passes the shaft or shank of the shackle B, which has on one side short ribs or blades 7e 7u 7a, Fig. 2, corresponding in number and position with the tumblers C C C-that is, when the shaft is in its position in the lock one of the ribs comes in the center of each tumbler, the length of each of these ribs being the same as half the thickness of the tumbler Within which it Works. In the recess in the ing to the length of the rib k. Through the remaining part of the thickness of the tunibler-that is, from the bottoni of the counterbore to the other side-is out a slot or keyseat h, Fig. 4, of proper size for the ribs 7a la la to pass freely through. Radially around the outside of each tumbler are drilled at equal distances holes d d d, &c.,'Fig. 4:. In the body A, right behind each tumbler and opposite to the row of holes therein, is a small spring-plunger f f f, Fig. 3, the end of which is tapered, so that it will catch in each of these holes as they come in front of it.
The operation of the lock is this: When the lock is closed and the shackle is down to place, each rib 7s is in the counterbore g, Fig. 4, of its corresponding tumbler, which is large enough to let the tumbler revolve freelyl around the rib 7o. lVhen, however, the tumblers are turned around so that the slots h, Fig.- 4, are over and in line with the ribs 7o lo 71", the shackle may be drawn out and swung to one side, as in Fig. 5, and thelock may be opened, but it-is obvious that until these slots are in line it cannot be moved. Into one of the holes in the edge of each of the tumblers isa plug or screw, the head of Which comes out just far enough to strike against plungers f 8o ff and act as a stop. Now these holes d del and the slots h and the plungers fff being all placed with reference to the position of the ribs 7o 7o 7o it will be seen that at some point in the revolution of the tumbler C, as the plunger f strikes into one of the holes d, the slot 7L will be oppositeto and in line with rib 7c, and the plug c having been turned back against the plunger f as a starting-point and the number of intervening holes being known it is very easy to count them by feeling or by hearing as the plunger strikes into them successively in being turned around, thus enabling any one knowing the combination to open the lock, even though in the dark.
In the drawings, Fig'. 3, P is a bushing to prevent the shackle from'being completely Withdrawn, andi is a spiral springto force the shackle up when the tumblers come into line. The combination may be changed at will by changing the position of the plug from one hole to another.
I claims-- l. In a permutation-lock, the combination IOO with a series of visible revolving tuinblers having a system of holes, or notches arranged at equal distances around the outer edge, and in one hole of each of said tninblers having a plug or screw, to act as a stop or guide, of a series of plunger-s, arranged to drop into said notches or holes as they pass successively under said plungers, the whole forming a provision whereby the location of the slot vin the inside of the tumbler may be arranged by the sense of feeling or hearing; all for the purpose and substantially as set forth.
2. A permutation-lock, consistn g of a body with a recess in one side thereof, a shackle Y fitted with ribs, passing through said recess, of a system of counterbored and slotted tuiny blers fitted to revolve thereon and to be operated in conjunction with said ribs on said shackle, of a series of holes or notches located circumferential] y around said tuinblers, and plungcrs located in the body and arranged to Work in said notches or holes; forming therebya provision for the opening and closing of the lock without the use of' dials or figures, but by the sense of feeling, or by hearing the plungers as they engage in the holes or notches, all substantially as set forth.
PIUNEAS W. LOWNES. [n s] fitnessesz LAWToN W. WHITE, JNO. S. REED.
Publications (1)
Publication Number | Publication Date |
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US589844A true US589844A (en) | 1897-09-14 |
Family
ID=2658505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US589844D Expired - Lifetime US589844A (en) | Permutation-lock |
Country Status (1)
Country | Link |
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US (1) | US589844A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3181319A (en) * | 1963-04-01 | 1965-05-04 | Hudon Marie Antoinette | Door lock |
US5715709A (en) * | 1996-01-11 | 1998-02-10 | Sunrich Company | Combination lock construction |
US6035672A (en) * | 1998-12-23 | 2000-03-14 | The Sun Lock Company Ltd | Combination padlock construction with positive visual indicator |
US6729166B1 (en) * | 2003-03-17 | 2004-05-04 | The Sun Lock Company, Ltd. | Combination lock construction |
-
0
- US US589844D patent/US589844A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3181319A (en) * | 1963-04-01 | 1965-05-04 | Hudon Marie Antoinette | Door lock |
US5715709A (en) * | 1996-01-11 | 1998-02-10 | Sunrich Company | Combination lock construction |
US6035672A (en) * | 1998-12-23 | 2000-03-14 | The Sun Lock Company Ltd | Combination padlock construction with positive visual indicator |
US6729166B1 (en) * | 2003-03-17 | 2004-05-04 | The Sun Lock Company, Ltd. | Combination lock construction |
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