US113096A - Improvement in reversible knob-latches - Google Patents
Improvement in reversible knob-latches Download PDFInfo
- Publication number
- US113096A US113096A US113096DA US113096A US 113096 A US113096 A US 113096A US 113096D A US113096D A US 113096DA US 113096 A US113096 A US 113096A
- Authority
- US
- United States
- Prior art keywords
- latches
- improvement
- latch
- case
- knob
- 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 effect Effects 0.000 title 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
- Figure l is a plan of the lock with the parts in working order.
- Figure 2 is a plan showing it in position to be reversed.
- A is a sliding plate, ⁇ working on the bottom of the oase G, with a hole at e corresponding to one of the holding-screw holesin the case at e', for the purpose, when the screw is inserted, of preventing the latch from being reversed when in "working order.
- the sliding plate A carries on one end a pin, el, on which ispivoted' the lever B, which works around the huh D as al center.
- b is a thumb-piece, projecting through the plate or case G, for the purpose of moving the plate A and lever B to allow the latch to he reversed, as shown at fig. 2.
- the operation of reversing the latch is performed by pushing back the slide ⁇ b, which, by means of the lever attached to the slide A bythe pin d, and turning around the hub D as a center, and held in position by the spring f, forces the latch-head F far enough through the case to allow the latch to he reversed, as shown in fig. 2.
- the latch-head is then pushed backward, when all the parts resume their proper places, and the hole e,- corresponding with the holding-screw hole e' in-the case, and the screw being inserted, thel catch becomes permanently fixed.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Adornments (AREA)
Description
@me aan.
*HENRY M. RITTER, OFy CINCINNATI, OHIO.
Letters Patent No. 113,096, dated March 28, 1871.
IMPRovElvn-:n'r INYREvl-:R-SIBLE KNOB-LATCHES.
The Schedule referred to lx1` these Letters Patent and making part of the same. v
I, HENRY M. RITTER, of Cincinnati, county of Hamilton and State of Ohio, have invented certain Improvements in Reversible Latch Locks, of which the following is a specification.
The nature of my invention consists in a sliding plate working on the bottom of the case and carrying a pin, on which the lver is pivoted, and of which the following is a description- The letters and figures on the accompanying draw? ing referring to the same parts on all the plans.
Figure l is a plan of the lock with the parts in working order.
Figure 2 is a plan showing it in position to be reversed.
Figures 3, 4, A5, and 6 are detached parts of the lock out of the case. l
A is a sliding plate,` working on the bottom of the oase G, with a hole at e corresponding to one of the holding-screw holesin the case at e', for the purpose, when the screw is inserted, of preventing the latch from being reversed when in "working order.
The sliding plate A carries on one end a pin, el, on which ispivoted' the lever B, which works around the huh D as al center.
b is a thumb-piece, projecting through the plate or case G, for the purpose of moving the plate A and lever B to allow the latch to he reversed, as shown at fig. 2.
The operation of reversing the latch is performed by pushing back the slide` b, which, by means of the lever attached to the slide A bythe pin d, and turning around the hub D as a center, and held in position by the spring f, forces the latch-head F far enough through the case to allow the latch to he reversed, as shown in fig. 2. The latch-head is then pushed backward, when all the parts resume their proper places, and the hole e,- corresponding with the holding-screw hole e' in-the case, and the screw being inserted, thel catch becomes permanently fixed.
What Ivclaim is y The sliding-plate A, carrying the pin d, in combination with the lever B and latch E, when constructed and operating substantiallyin the manner and for the purposes set forth.
HENRY M. RITTER.
Witnesses:
R. E. MARSH, lL.. S. THOMPSON.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US113096A true US113096A (en) | 1871-03-28 |
Family
ID=2182562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US113096D Expired - Lifetime US113096A (en) | Improvement in reversible knob-latches |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US113096A (en) |
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0
- US US113096D patent/US113096A/en not_active Expired - Lifetime
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