US8135A - Sash-stopper - Google Patents
Sash-stopper Download PDFInfo
- Publication number
- US8135A US8135A US8135DA US8135A US 8135 A US8135 A US 8135A US 8135D A US8135D A US 8135DA US 8135 A US8135 A US 8135A
- Authority
- US
- United States
- Prior art keywords
- sash
- bolt
- friction plate
- socket
- plate
- 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
- 210000001699 lower leg Anatomy 0.000 description 2
- 230000000630 rising Effects 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C1/00—Fastening devices with bolts moving rectilinearly
- E05C1/02—Fastening devices with bolts moving rectilinearly without latching action
- E05C1/04—Fastening devices with bolts moving rectilinearly without latching action with operating handle or equivalent member rigid with the bolt
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0007—Locks or fastenings for special use for gates
-
- 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
- Y10T292/0801—Multiple
- Y10T292/0834—Sliding
- Y10T292/0836—Operating means
- Y10T292/0846—Rigid
Definitions
- the nature of this invention consists in so arranging and adjusting a friction plate and spring, that the plate shall present two or three times as much frictional resistance to the ⁇ motion of a ⁇ sash downward as to its motion upward.
- An oblong metallic friction plate A has a fiat oblique shank or bolt B about two inches long, and terminating at its upper end, in a flanched head c.
- This oblique bolt is incased in an oblique cylindrical socket D, the right or lower end of which terminates in an oblong vertical face plate F,"in the face ⁇ of which is a cavity e of sufiicientsize and depth to receive the. friction plate, so that the plane of each may be on the same line.
- the caliber of the socket is large enough to admit a helical spring G between the socket and the bolt B; ibut the left ⁇ orupper ⁇ end of the socket, is closed by a disk-head s with the exception of a central orifice through which the bolt passes.
- On the left of the friction plate is a shoulder nwhich presses against the right end of ⁇ the helical spring, while the left end of the spring presses against the disk-liead s at the left endiof ⁇ the socket; so that the ⁇ tendency of the spring is to press the friction plate obliquely downward to the right, while the flanch head c by coming in contact with the head of the socket, limitsthe extent of the movement of the bolt B.
- This bolt is furnished with a small anti-friction pulley r, the periphery of which bears upon the lower side of the interior of the socket, that the bolt may move the more freely therein.
- the friction plate with its bolt, and the face-plate with its socket are each made in two longitudinal halves, and the two parts.
Description
UNITED STATES PATENT oEEioE.
J. OSBORN, OF VEYMOUTH, MASSACHUSETTS.
SASH-STOIPER.
`Specification of Letters Patent No. 8,135, dated June 3, 1851.
To all whom it may concern.'
Be it known that I, JOSEPH OSBoRN, of Weymouth, in the county of Norfolk and State of Massachusetts, have invented a new and useful Improvement in Sash-Stoppers; and I do hereby declare that the following` is a full and exactdescription of the same, referencebeing had to the annexed drawings, making part of this specification, in which- Figure l is a perspective view, and Fig. 2 is a longitudinal` section of the apparatus, and of part of a window frame to which it is attached,` and of a sash to which is ap plied; Fig. 3 is a longitudinal section through the apparatus, showing the attachment of a bolt. d i
\ The nature of this invention consists in so arranging and adjusting a friction plate and spring, that the plate shall present two or three times as much frictional resistance to the `motion of a` sash downward as to its motion upward.
An oblong metallic friction plate A has a fiat oblique shank or bolt B about two inches long, and terminating at its upper end, in a flanched head c. This oblique bolt is incased in an oblique cylindrical socket D, the right or lower end of which terminates in an oblong vertical face plate F,"in the face` of which is a cavity e of sufiicientsize and depth to receive the. friction plate, so that the plane of each may be on the same line. The caliber of the socket is large enough to admit a helical spring G between the socket and the bolt B; ibut the left `orupper `end of the socket, is closed by a disk-head s with the exception of a central orifice through which the bolt passes. On the left of the friction plate is a shoulder nwhich presses against the right end of `the helical spring, while the left end of the spring presses against the disk-liead s at the left endiof` the socket; so that the` tendency of the spring is to press the friction plate obliquely downward to the right, while the flanch head c by coming in contact with the head of the socket, limitsthe extent of the movement of the bolt B. This bolt is furnished with a small anti-friction pulley r, the periphery of which bears upon the lower side of the interior of the socket, that the bolt may move the more freely therein.
The friction plate with its bolt, and the face-plate with its socket, are each made in two longitudinal halves, and the two parts.
of each are connectedby screws or rivets e c. Then this invention is to be applied, a
, hole is cut in the left side of the window frame, (I Fig, 2) and the socket being inserted therein, the face-plate is secured to the frame by screw; and the friction plate being pressed to the left, the sash (J) is adjusted in its proper position, so that the friction-plateis made to press against the adjacent side of the sash. `When force is applied to raise the sash, so much of said force as encounters the frictional resistance of the plate, tends to counteract the force of' `helical springT, andalso a handle V, which projects therefrom on the inside of the sash as shown in Fig. 3.` x
E That I claim as my invention and desire to secure by Letters Patentisf j Arranging a saslrstopper composed of a friction plate, bolt, and helical spring, with the friction plate parallel to the side of the sash andlthe bolt rising obliquely upward therefrom in the manner herein set forth, so that the upwardI motion of the sash will relieve the same from the frictional resist- `ance of the friction plate by counteracting the force of 'said spring; and that the downward motion or tendency of the sash will augment the frictional resistance of said friction plate, by aiding the force of said spring. i
In testimony` whereof I have hereunto signed my name before two subscribing wit# nesses.
JOSEPH oSBoRN.
Witnesses:
= CYRUS WASHBURN, ALVAH RAYMOND.
Publications (1)
Publication Number | Publication Date |
---|---|
US8135A true US8135A (en) | 1851-06-03 |
Family
ID=2068461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US8135D Expired - Lifetime US8135A (en) | Sash-stopper |
Country Status (1)
Country | Link |
---|---|
US (1) | US8135A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110192892A1 (en) * | 2010-02-09 | 2011-08-11 | Bowe Bell + Howell Company | Mailpiece with personalized communication and return slip and related method utilizing wrapper system |
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0
- US US8135D patent/US8135A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110192892A1 (en) * | 2010-02-09 | 2011-08-11 | Bowe Bell + Howell Company | Mailpiece with personalized communication and return slip and related method utilizing wrapper system |
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