US98795A - Improvement in knob-latches - Google Patents
Improvement in knob-latches Download PDFInfo
- Publication number
- US98795A US98795A US98795DA US98795A US 98795 A US98795 A US 98795A US 98795D A US98795D A US 98795DA US 98795 A US98795 A US 98795A
- Authority
- US
- United States
- Prior art keywords
- rose
- latch
- door
- lever
- follower
- 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
- 241000220317 Rosa Species 0.000 description 28
- 230000000875 corresponding Effects 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/20—Bolts or detents
- E05B85/22—Rectilinearly moving bolts
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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
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/096—Sliding
- Y10T292/0969—Spring projected
- Y10T292/097—Operating means
- Y10T292/0971—Cam and lever
-
- 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
- Y10T292/91—Knob rose plates
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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
- Y10T70/80—Parts, attachments, accessories and adjuncts
- Y10T70/8432—For key-operated mechanism
- Y10T70/8568—Escutcheons
Definitions
- A is the door-stile g B, the latch-bolt, arranged within ⁇ the case, as seen in iig. 4, the tail'G of the bolt extending back toward the rear of the case.
- An eye, D, and a slot, E, corresponding thereto, are formed in the case,so that a pin inserted'through the slot into the eye D, and drawn back, will draw in the latch-case.
- E is the rose, within which, as seen in fig. 3, the follower L is placed, a bearing being formed in the rose for thefcllower.
- I is a lever, arranged within the rose, as also seen in fig. 3, so that by the turning of the follower in either direction, the said lever will be moved, as denoted in broken lines, iig. 3, and also denoted. in tig. 2.
- the said lever is a pin, a, which passes through a slot, d, in the door, and so as to enter the eye D of the latch-bolt, the latch-case'liaving been inserted into i the door in the usual manner.
- the lever is arranged upon the stile, as seen in tig. 2, the spindle passing through the door at N, above the latch-case, and the screw f, by which the top of the rose is secured tothe door, also passes through, and so as to form a fulcrum for the lever at n and this screw may be of any desirable size and length, less than the thickness of the door, as the latch-oase is entirely below.
Description
" tntml gatita @anni dtiliite,
F. P. PELEGHAR, OE NEW HAVEN, CONNECTICUT, ASSIGNOR TO HIMSELE AND MCLAGAN & STEVENS, OE SAME PLACE.
Letters Paten-t No. 98,795, dated January 11,1870.
IMPROVEMENT IN 1mois-La'rcrar'is.
'The Schedule referrnd to in these Letters Patent and making part of the name.
To all whom it may concern: Y
Be it known that I, F. P. PFLEGHAR, of New Haven,
in the county of N ew Haven, and State of Connecticut, have invented a ne'w Improvement in Knobllatches; and I do hereby declare the following, when `taken in connection with the accompanying drawings,
and the letters of reference marked thereon, to be a full, clear, and exact description of the same, and which said drawings constitute part of this specification, and represent, in
Figure 1, the stile of the door, with the latch and by which the rose is secured, must 'necessarily be` short, else they would strike the case of the latch.
From this cause, that is,A the necessarily e short screws, the rose upon a door much used soon becomes loosened and the screws displaced.
By my invention these diliiculties are entirely overcome; and
It consists in arranging the follower within the rose and outside the door-stile, so that the knob or spindle will pass through the follower above the lockcase and a lever within the rose, acted upon bythe fbllower, yand attached to the latchbolt,' 4serves to communicate the action of the follower` to the latchbolt.
A is the door-stile g B, the latch-bolt, arranged within `the case, as seen in iig. 4, the tail'G of the bolt extending back toward the rear of the case.
An eye, D, and a slot, E, corresponding thereto, are formed in the case,so that a pin inserted'through the slot into the eye D, and drawn back, will draw in the latch-case.
bolt, as denoted in broken lines, iig. 4, thus dispensing entirely with the follower within 'the case.
E is the rose, within which, as seen in fig. 3, the follower L is placed, a bearing being formed in the rose for thefcllower.
I is a lever, arranged within the rose, as also seen in fig. 3, so that by the turning of the follower in either direction, the said lever will be moved, as denoted in broken lines, iig. 3, and also denoted. in tig. 2.
0n the said lever is a pin, a, which passes through a slot, d, in the door, and so as to enter the eye D of the latch-bolt, the latch-case'liaving been inserted into i the door in the usual manner.
The lever is arranged upon the stile, as seen in tig. 2, the spindle passing through the door at N, above the latch-case, and the screw f, by which the top of the rose is secured tothe door, also passes through, and so as to form a fulcrum for the lever at n and this screw may be of any desirable size and length, less than the thickness of the door, as the latch-oase is entirely below.
" By preference, I make the escutcheon P :a part of the rose,which brings the lower screw s below the Hence, I am enabled to secure the rose in the strongest possible manner, and also vto use a very narrow latch-case, which last avoids cutting the door.
between the rose and the door, to operate on a latch by means of a pin working in a slot ,of the door, the said 'lever being operated through a slot itl the rose instead ofv by means of the follower and knobshank. Such arrangement, therefore, I do not claim.
I claim, as my inventionv v 1. The arrangement of the lever I and follower L, outside the latch-case, and combined with the latch, in the manner described. l
2. The combination of the rose F, lever I, and follower L, when the said rose is constructed so as to enclose the said follower and lever outside the doorstile.
Witnesses:
A. J. TIBBITs, JOHN H. SHUMWAY.
F. PELEGHAR.
I am aware that the lever has been before arranged I
Publications (1)
Publication Number | Publication Date |
---|---|
US98795A true US98795A (en) | 1870-01-11 |
Family
ID=2168254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US98795D Expired - Lifetime US98795A (en) | Improvement in knob-latches |
Country Status (1)
Country | Link |
---|---|
US (1) | US98795A (en) |
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0
- US US98795D patent/US98795A/en not_active Expired - Lifetime
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