US68622A - Improvement in book-looks - Google Patents
Improvement in book-looks Download PDFInfo
- Publication number
- US68622A US68622A US68622DA US68622A US 68622 A US68622 A US 68622A US 68622D A US68622D A US 68622DA US 68622 A US68622 A US 68622A
- Authority
- US
- United States
- Prior art keywords
- bolt
- improvement
- looks
- book
- spring
- 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 2
- 238000003780 insertion Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
-
- 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
- Y10T70/7441—Key
- Y10T70/7486—Single key
- Y10T70/7508—Tumbler type
- Y10T70/7514—Sliding and rotary or swinging tumblers
Definitions
- Figure 2 a longitudinal section.
- FIG. 4 the back side of the bolt, showing twoapertures.
- Figure 6 a cross-section.
- Figures ⁇ 7 and 8 represent the shape of the key.
- my invention consists in the construction and arrangement oi the spring levers i'n the centrev of the bolt-plate, operating upon small upright tumblers that secure the bolt when locked or unlocked, the bolt containing the devices between and within its side plates, with a dat spring attached to the back part lof the case of the lock that has a pin that falls into two apertures in the back of the bolt-plate as an additionalA security to hold the bolt when locked or unlocked.
- A represents the case orv outside plates of the lock, with the apertures B for the. insertion of screws to fasten it together.
- C a dat spring, riveted fast to case A, with a projecting pin, D, at its lower end, to fall into the apertures E E in the back of the bolt-plate H to hold the bolt F securely to its place when locked or unlocked.
- the bolt F is solid at its front end, but more than three-fourths of its length is formed of two plates, G and H, the front plate G having an angular recess, J, for the ward of the key to catch in.
- the back plate H operates on the flat spring C, and as it slides 'back or forward the pin D falls into either aperture E to hold the bolt.
- L L are two levers, with springs M attached. The levers operate en a fulerum-pivot, N, and
Description
@uiten te'ts glatent @time HENRY R. GILLINGHAM, or BALTIMORE, MARYLAND, AssIeNoitTo HIMSELF, cHRIsro- PEER n. GILLLNGHAM, AND AMBRosE L. HUGGINs, 0E THE SAME PLACE.
Letters Patent No. 68,622, dated September 10, 1867.
IMPROVEMENT IN DOOR-LOCKS.
'lO ALL WHOM IT MAY CONCERN:
Be it known that I, HENRY RABORG GIILLINGHAM, of the city of Baltimore, county of Baltimore, and State of Maryland, have invented new and useful Improvements in Door, Safe, or Pad-Locks and I do hereby declare the following to be an exact description thereof, reference being had to the accompanying drawings, and to the letters of reference marked thereon, making a part of this specification, in which- Figure 1 represents an inside view of the lock.
Figure 2, a longitudinal section.
Figure 3,- the inside spring levers.
Figure 4, the back side of the bolt, showing twoapertures.
Figure 5, the back plate, with the spring and pin that ts into the apertures at g. 4.
Figure 6, a cross-section.
Figures`7 and 8 represent the shape of the key.
The nature of my invention consists in the construction and arrangement oi the spring levers i'n the centrev of the bolt-plate, operating upon small upright tumblers that secure the bolt when locked or unlocked, the bolt containing the devices between and within its side plates, with a dat spring attached to the back part lof the case of the lock that has a pin that falls into two apertures in the back of the bolt-plate as an additionalA security to hold the bolt when locked or unlocked. y
A represents the case orv outside plates of the lock, with the apertures B for the. insertion of screws to fasten it together. C, a dat spring, riveted fast to case A, with a projecting pin, D, at its lower end, to fall into the apertures E E in the back of the bolt-plate H to hold the bolt F securely to its place when locked or unlocked. The bolt F is solid at its front end, but more than three-fourths of its length is formed of two plates, G and H, the front plate G having an angular recess, J, for the ward of the key to catch in. The back plate H operates on the flat spring C, and as it slides 'back or forward the pin D falls into either aperture E to hold the bolt. L L are two levers, with springs M attached. The levers operate en a fulerum-pivot, N, and
' their points fit into upright tumblers P P, that operate verticallyby means of the raising or lowering of the points of the levers L L as the levers are acted upon by the 'wards of the key. These tumblers P P are held between two projections or posts, R, that secure the bolt F when it is locked or unlocked. This lock has also two circular wards S S on each plate A, with which the wards of the key correspond, .and whichn likewise secure the lock against being picked or opened by burglars.
What I claim as my invention, and desire to secure by Letters Patent, is
The combination and arrangement of the vertical sliding tumblers P P, operated by the spring levers L L pivoted between the side bolt-plates G and I-I, the latter being held and secured by the spring pin-D in. both the locked and unlocked position of the bolt, substantially in the manner herein shown and described.
Y H. R. GILLINGI-IAM.
Witnesses:
J. FRANKLIN REIGART, JOHN S. HoLLINGsnEAD.
Publications (1)
Publication Number | Publication Date |
---|---|
US68622A true US68622A (en) | 1867-09-10 |
Family
ID=2138145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US68622D Expired - Lifetime US68622A (en) | Improvement in book-looks |
Country Status (1)
Country | Link |
---|---|
US (1) | US68622A (en) |
-
0
- US US68622D patent/US68622A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US68622A (en) | Improvement in book-looks | |
US63230A (en) | Improvement in locks | |
US91610A (en) | Improvement in padlocks | |
US70409A (en) | chambers | |
US278229A (en) | Frederick egge | |
US62645A (en) | Adam leigh | |
US69236A (en) | George m | |
US64635A (en) | Improvement in looks foe cae dooes | |
US23662A (en) | George clay | |
US67116A (en) | Improvement in compound look foe dooes | |
US49297A (en) | Improvement in locks | |
US43063A (en) | Improvement in latches | |
US15783A (en) | Lock for freight-cars | |
US68527A (en) | Improvement in padlocks | |
US84811A (en) | Improvement in shutter and blind fastener | |
US55500A (en) | Improvement in knob-locks | |
US55549A (en) | Improvement in locks | |
US84737A (en) | Improvement in door-locks | |
US59981A (en) | Thomas dolan | |
US97227A (en) | Improved lock | |
US62865A (en) | Improvement in safety key-holder for door look | |
US72166A (en) | clements | |
US389355A (en) | Jofin bergman | |
US425707A (en) | sorensen | |
US15962A (en) | butler |