US105334A - Improvement in reversible knob-latches - Google Patents
Improvement in reversible knob-latches Download PDFInfo
- Publication number
- US105334A US105334A US105334DA US105334A US 105334 A US105334 A US 105334A US 105334D A US105334D A US 105334DA US 105334 A US105334 A US 105334A
- Authority
- US
- United States
- Prior art keywords
- latch
- improvement
- latches
- pin
- reversible
- 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
- 230000002441 reversible Effects 0.000 title description 10
- 210000000088 Lip Anatomy 0.000 description 6
- 200000000003 influenza A Diseases 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
- E05B63/044—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings with reversible bolt or bolt head
-
- 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
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/1097—Reversible
- Y10T292/1098—Cam and lever operating means
Definitions
- ot' reference indicate corresl'ionding .fln reversible latch arrangemeutaas applied ⁇ -to locks, I 3 ibrthe purpose of adapting thclatter to right or lett hand doors, and in which ⁇ the latchY has been yshot or drawn back' as a'boltby means of almob-spindle or devices connected therewith, the' reversal Aof the latch has been provided for invarious ways, including not only ⁇ the turning ofthe latch in a socket, 'but also the dtacllmentiofthelatch atits' inner end from the del ⁇ vice by which it is' operated, and whereby itis capable To this end the latch or bolt has beenlsecured in a detachable ot' being Vsecured in 4reverse positions.
- My invention while it' jn'ouvides ⁇ for the reversal of n thelatcli by the detachment of it from -the operating lever, essentially differs from this arrangement, and
- lhe invention consists in a peculiarly-constructed ⁇ slotin the inner end of the latch, in combination with' apeeuliarly-shaped locking-pintorattachment of the latch to the lever, saidpin being made 'capable of tu'rniugor adjustment fromthe exterior of the case,
- Ato provide-iu a vsecure and convenient'manner for the attachment and detachment of' the latch by changing the relative positions of the lockingportion-ot' the pin and slot in the end of the latch.
- E is the hub, with itsfollowers, actuated by the knob-spindle, and
- The-inner end ol the latch may be thinneddown
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Prostheses (AREA)
- Sampling And Sample Adjustment (AREA)
- Portable Nailing Machines And Staplers (AREA)
Description
stent *'(tijiiiiw.
`.vvIIgLI-A'flu A. HOPKINS, or New voeu, N. Y.
` Q Letters Paten-t No. 105,334, dated July 12 1870.
IMPROVEMENT IN REvERsIBLnKNoB-LATCHES.
The Schedule referred tryin` these Letters :Patent and making `part of the same. v
Be it known that I, WILLIAM A. HOPKINS, of the city, county, and State .ofj New York, have invented .afnew and useful Improvement in ReversibleKnobi Latches, of which lthe following'is a Afull, clear, and
exact` description,reference ibeing had to the aecompanying drawing forming part of this specilication, and `in'whichm` Figure 1 represents a view ofthe exterior of alck having my improvement applied to it.; i `11`ngure2,-an exterior viewv of' the same with theY outer plate of the case removed;
`l `igur`e.3,`a transverse sectiomtakcn as indicated bythe line x a: in lig. 2; 'and Figures `4 and 5, longitudinali'aec and side views of l the reversible latch, detached..
Similar letters parts.
ot' reference indicate corresl'ionding .fln reversible latch arrangemeutaas applied `-to locks, I 3 ibrthe purpose of adapting thclatter to right or lett hand doors, and in which `the latchY has been yshot or drawn back' as a'boltby means of almob-spindle or devices connected therewith, the' reversal Aof the latch has been provided for invarious ways, including not only` the turning ofthe latch in a socket, 'but also the dtacllmentiofthelatch atits' inner end from the del `vice by which it is' operated, and whereby itis capable To this end the latch or bolt has beenlsecured in a detachable ot' being Vsecured in 4reverse positions.
manner to the. operatinglevcr by a fixed pin, and combined with a movable `bearing `within, the case, so
' thatthe'sliding of said independent bearing provides forth'e detachment of', thebolt from the lever and its removal from the case,.andrtbrits reinsertion in a reversed position.`
My invention, while it' jn'ouvides` for the reversal of n thelatcli by the detachment of it from -the operating lever, essentially differs from this arrangement, and
dispenses both with an independent vsliding bearing V,nd with a fixed pin on thcendoi-thc operating lever,
lhe invention consists in a peculiarly-constructed `slotin the inner end of the latch, in combination with' apeeuliarly-shaped locking-pintorattachment of the latch to the lever, saidpin being made 'capable of tu'rniugor adjustment fromthe exterior of the case,
Ato provide-iu a vsecure and convenient'manner for the attachment and detachment of' the latch by changing the relative positions of the lockingportion-ot' the pin and slot in the end of the latch.,-
In the accompanying Vdrawing- A represents the lockfcasc, and
B t-he outer plate thereof.
C is the locking-bolt, and
D the slidin g latch. Y
E is the hub, with itsfollowers, actuated by the knob-spindle, and
'F the operating lever, pivoted,.as at b, said leverI being under control ot' the hub VE and a spring, G, to
`effect the movement of the latch..
The-inner end ol the latch may be thinneddown,
as represented 'in tigs. 3 and 5, and has a suitablyshaped slot, H, in it, to' give it alocking and unlocking character in connection with a screwV or pin, I, made capable of turning within the operating lever F which `carries it. i y nThe head of thi'svpin I projects through the slot H, and is capable of' being rotated therein, so that a wing or lip, h, on the side ot' said head and exterior to the slotted portionI of the lat-ch, may either bc brought into line vwith a brauch, i, of the slot H, or out ot' line therewithr rlhis may be done by a screw-driver en. tered through a hole, 7.2, in the `lock-plate, `andinade to 'fit a nick in the head ot' the. pin, which latter,`
when turned so that its lip lr lies over the opening fi,
allows oif the latch I) being slipped-off the piu ando drawn ont of the Lease, and, after being'reversed, reinsertcd or 0slipped over thc pin again, when, by simply turning the pin sothat its 'locking lip h is out of linewith the opening fi, the latch is locked in its gear wit-h the operating lever F. p Vhat is here claimed,and desired to bc Letters latent, is-
' The locking slot H, with its branch t', inl the inner end of the latch D, in combination with the movable pin I, provided with a locking-lip, l1., and the operat-` ing level'll, substantially as and for the purpose herein set forth..
W. A.. HOPKINS.
vWitnesses lfunn. HAYNEs, 1t. E. RAuEAU. ,l
secured byf
Publications (1)
Publication Number | Publication Date |
---|---|
US105334A true US105334A (en) | 1870-07-12 |
Family
ID=2174813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US105334D Expired - Lifetime US105334A (en) | Improvement in reversible knob-latches |
Country Status (1)
Country | Link |
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US (1) | US105334A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4695082A (en) * | 1986-02-26 | 1987-09-22 | Marks George R | Reversible mortise lock |
US20030154988A1 (en) * | 2002-02-21 | 2003-08-21 | Spiration, Inc. | Intra-bronchial device that provides a medicant intra-bronchially to the patient |
US20030183235A1 (en) * | 2001-10-25 | 2003-10-02 | Spiration, Inc. | Bronchial obstruction device deployment system and method |
-
0
- US US105334D patent/US105334A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4695082A (en) * | 1986-02-26 | 1987-09-22 | Marks George R | Reversible mortise lock |
US20030183235A1 (en) * | 2001-10-25 | 2003-10-02 | Spiration, Inc. | Bronchial obstruction device deployment system and method |
US20030154988A1 (en) * | 2002-02-21 | 2003-08-21 | Spiration, Inc. | Intra-bronchial device that provides a medicant intra-bronchially to the patient |
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