US180877A - Improvement in fasteners for the meeting-rails of sashes - Google Patents
Improvement in fasteners for the meeting-rails of sashes Download PDFInfo
- Publication number
- US180877A US180877A US180877DA US180877A US 180877 A US180877 A US 180877A US 180877D A US180877D A US 180877DA US 180877 A US180877 A US 180877A
- Authority
- US
- United States
- Prior art keywords
- fasteners
- meeting
- rails
- sashes
- improvement
- 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
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/10—Hook fastenings; Fastenings in which a link engages a fixed hook-like member
-
- 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
- Y10T292/0911—Hooked end
- Y10T292/0945—Operating means
- Y10T292/0951—Rigid
- Y10T292/0957—Spring-arm catch
Definitions
- the primary object of my invention is to prevent burglars from moving'the levers of window-fasteners by operating from Without with thin instruments thrust between the sash.
- My invention consists of a spring secured directly to the rail of the sash, and provided with a rectangular notch, into which the leverarm automatically locks itself, as will be hereinafter more fully set forth and definitely claimed.
- Figure 1 is a plan view embodying my invention.
- Fig. 2 is a side view of the same.
- A is a piece of spring metal, or some other suitable substance, of sufficient length, breadth, and thickness to hold the lever securely against turning, in form resembling the handle of a spoon, having a notch, a, near the middle of the curve of width and depth sufficient to receive and hold immovable the end of the lever.
- O, B, and D are the fixed parts of an ordinary window-fastener.
- the spring for locking the lever O in the proper radial position is independent and separate from the segmental guide D, which, with the lever O, serves to draw the meeting-rails together.
- the spring A is also so shaped that the end of the lever may ride up to and into the slot at. It will also be observed that the spring A may be applied to and used with the ordinary fasteners now in use without any modification of said fasteners.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Oxide Ceramics (AREA)
Description
J. S. HEACOCK.
FASTENERS FOR THE MEETING-RAILS 0F SASHES.
N0.180.877. Patented Aug. 8, 1876.
".PETERS, PHOTO-WW5, WASNING'ZON. D .3-
UNITED STATES PATENT OFFICE.
J. STONE HEAOOCK, OF BUFFALO, NEW YORK.
IMPROVEMENT IN FASTENERS FOR THE MEETING-RAILS OF SASHES.
Specification forming part of Letters Patent No. 180,877, dated August 8, 1876; application fi ed February 3, 1875.
To all whom it may concern:
, Be it known that I, J. STONE HEACOGK, of Buffalo, in the county of Erie and State of New York, have invented an Improvement in Window-Fasteners, of which the following is a specification:
The primary object of my invention is to prevent burglars from moving'the levers of window-fasteners by operating from Without with thin instruments thrust between the sash.
My invention consists of a spring secured directly to the rail of the sash, and provided with a rectangular notch, into which the leverarm automatically locks itself, as will be hereinafter more fully set forth and definitely claimed.
Figure 1 is a plan view embodying my invention. Fig. 2 is a side view of the same.
A is a piece of spring metal, or some other suitable substance, of sufficient length, breadth, and thickness to hold the lever securely against turning, in form resembling the handle of a spoon, having a notch, a, near the middle of the curve of width and depth sufficient to receive and hold immovable the end of the lever. O, B, and D are the fixed parts of an ordinary window-fastener. The spring for locking the lever O in the proper radial position is independent and separate from the segmental guide D, which, with the lever O, serves to draw the meeting-rails together. The spring A is also so shaped that the end of the lever may ride up to and into the slot at. It will also be observed that the spring A may be applied to and used with the ordinary fasteners now in use without any modification of said fasteners.
Having thus fully described my invention, what I claim as new, and desire to secure by Letters Patent, is-- A single spring, secured directly to the rail of the sash, and provided with a rectangular slot, into which the lever-arm automatically locks itself against movement in either direction, substantially as described and shown, for the purpose set forth.
J. STONE HEACOOK.
Witnesses:
A. S. ALLIs, L. O. TIBBITTS.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US180877A true US180877A (en) | 1876-08-08 |
Family
ID=2250283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US180877D Expired - Lifetime US180877A (en) | Improvement in fasteners for the meeting-rails of sashes |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US180877A (en) |
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0
- US US180877D patent/US180877A/en not_active Expired - Lifetime
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