US82694A - photo-lithographer - Google Patents
photo-lithographer Download PDFInfo
- Publication number
- US82694A US82694A US82694DA US82694A US 82694 A US82694 A US 82694A US 82694D A US82694D A US 82694DA US 82694 A US82694 A US 82694A
- Authority
- US
- United States
- Prior art keywords
- lithographer
- photo
- bolts
- plate
- lock
- 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 4
- BNGRKDJZQIGWQF-UHFFFAOYSA-N [4-benzamido-5-(naphthalen-2-ylamino)-5-oxopentyl]-(diaminomethylidene)azanium;chloride Chemical compound Cl.C=1C=C2C=CC=CC2=CC=1NC(=O)C(CCCNC(=N)N)NC(=O)C1=CC=CC=C1 BNGRKDJZQIGWQF-UHFFFAOYSA-N 0.000 description 2
- 230000023298 conjugation with cellular fusion Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000021037 unidirectional conjugation Effects 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B67/00—Padlocks; Details thereof
- E05B67/06—Shackles; Arrangement of the shackle
- E05B67/08—Padlocks with shackles hinged on the case
- E05B67/10—Padlocks with shackles hinged on the case with devices for securing the free end of the shackle
-
- 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
- Y10T70/437—Key-controlled
- Y10T70/446—Rigid shackle
- Y10T70/465—Pivoted
- Y10T70/467—Sliding detent
- Y10T70/47—Free end only engaged
Definitions
- Figure 2 a vertical section of the same, taken in the line y y.
- This invention relates to a new and improved padlock, and it consists in a peculiar construction of the same, whereby avery simple, economical, and secure lock, of the class specitied, is obtained, and one not liable to get out of .repair or ⁇ become deranged by use.
- A represents the case of the padlock, which may be of the usual form and construction, and having a bow or shackle, B, attached by a screw or pivot-bolt, 1, at one end, the opposite. end being. provided with an eye, b, for the bolts of the' lock to pass through.
- C C represent two bolts, which are portions of rings, and workl inA annular grooves, e c, within thelock-oase A, as shown clearly in g. 1.
- the boltsv C C are thrown back, and the lock unlocked, by actuating the levers D D', through ⁇ the-medium I of the key G, the latter being provided with two bits, one to act against the lever D, at the outer side of plate E, and the other to act against the lever D behind said plate, the latter having a key-hole made ⁇ in it, to allow the outer bit of the key-to pass through.
Description
@uiten -tatee @anni @f'fffgg Leners Patent No. 82,694, dma oczober'e, 1868.
IMPROVEMENT IN PADLOGKS.
@te ,stimuli winmix tu in integriteit atlmt rmt mating niet at tire Seite.
TO ALL WHOM I'l MAY CONOERN:
Be it known that I, G. W. BANA, of' Racine, in the county of Racine, and State of Wisconsin, have invented a new and useful 'Improvement in Padlocks; and I do hereby declare that the following is' a ful'l,`clear, and exact description thereof, which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawings, forming part of this specification, in which- Figure l is a front view of my invention, the front plate of thecase being removed in order to show the interior, as indicated by the line x fig. 1.
Figure 2, a vertical section of the same, taken in the line y y.
Similar letters of reference indicate like parts.
This invention relates to a new and improved padlock, and it consists in a peculiar construction of the same, whereby avery simple, economical, and secure lock, of the class specitied, is obtained, and one not liable to get out of .repair or `become deranged by use.
In the accompanying sheet of drawings, A represents the case of the padlock, which may be of the usual form and construction, and having a bow or shackle, B, attached by a screw or pivot-bolt, 1, at one end, the opposite. end being. provided with an eye, b, for the bolts of the' lock to pass through. These parts being of usual cons-trnctionf'do not require af special'description.
C C represent two bolts, which are portions of rings, and workl inA annular grooves, e c, within thelock-oase A, as shown clearly in g. 1.
The ends of these blts'are recessed or halved out a short distance from their ends. The' halved portions lapping erich other, and having their outer edges bevelled, are in a direction reverse to the other, as shown in iig. l, so that-the eye-end of the bow or shackle-B, .when pressed into the lock, may force the bolts apar-t.
D Dare two bent levers, which work on fulcra d d, one lever, D, being behind a plate, E, within the lockcase, and the other, D', behind it; and F is a spring, the ends of which bear against the lower ends ofthe bolts C C, anrl-has a tendency'to keep the halved ends of the boltsvin the eye, 6, of the bow or shackle B, as will be fully understood by referring to iig. 1-.
The boltsv C C are thrown back, and the lock unlocked, by actuating the levers D D', through` the-medium I of the key G, the latter being provided with two bits, one to act against the lever D, at the outer side of plate E, and the other to act against the lever D behind said plate, the latter having a key-hole made`in it, to allow the outer bit of the key-to pass through.
' By this arrangement, a very simple, economical, and secure padlock is obtained, and one not liable to geb out of repair.' y
Havingr thiis described my invention, I claim as new, and desire to secure by Letters Patent,-
The two bolts C C, halvedl or recessed at one end, and lapped, one over the other, and bevelled atV their outer edges, in connection with the bent leversfD D', plate E, and spring F, all arranged substantially as and for the purpose set forth,
G; W. DANA.
Witnesses:
B. D. JONES, D. McDoNALD.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US82694A true US82694A (en) | 1868-10-06 |
Family
ID=2152187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US82694D Expired - Lifetime US82694A (en) | photo-lithographer |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US82694A (en) |
-
0
- US US82694D patent/US82694A/en not_active Expired - Lifetime
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