US102108A - Improvement in shutter-fasteners - Google Patents
Improvement in shutter-fasteners Download PDFInfo
- Publication number
- US102108A US102108A US102108DA US102108A US 102108 A US102108 A US 102108A US 102108D A US102108D A US 102108DA US 102108 A US102108 A US 102108A
- Authority
- US
- United States
- Prior art keywords
- bar
- blind
- catch
- improvement
- shutter
- 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
- 239000000789 fastener Substances 0.000 title 2
- 238000010276 construction Methods 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
- E05B63/12—Locks or fastenings with special structural characteristics with means carried by the bolt for interlocking with the keeper
- E05B63/122—Locks or fastenings with special structural characteristics with means carried by the bolt for interlocking with the keeper with transverse, i.e. vertically movable bolt or dropbolt
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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
- Y10T292/0911—Hooked end
- Y10T292/0921—Multiple head
Definitions
- My invention consists in providing the double hook pivoted to the under side oi' the blind, with a spring and stop, in the manner hereinafter described.
- b represents a. lever or catch-bar, fulcrumed horizontally to a bracket or pendant, c, fixed to the un# der side of-the blindbar, as represented, the catolihar being disposed at right angles to the longest plane of said blind-bar.
- the catch-bar is formed with a hook, l or dupon each end, that marked :l being situated upon the inside of the blind, and operating with a staple or catch, e, xed to the window-sill in the ordinary manner, a portion of this window seat, in the present instance, being represented at fin the drawings.
- the hook ll is placed uppermostor upon the upper side of the catch-bar, while the position of the hook d is reversed, that is, depends from the under side of the said bar, and is to operate in connection with a staple or catch, g, afixed to the outer side ofthe window-frame, or the adjacent portion of the house or structure to which the blind carrying my invention is attached.
- a short upright post or stop, h is erectedupon the top of the catch-bar b, and so disposed as to abut against the under surface of the blind-bar or rail a, or the bracket from which the catch-bar is suspended, when either of the hooks d or d is locked to its respect-ive staple.
- a plate or other spring, fi is disposed between the under surface of the bracket c and the upper surface of' the catch-bar, and in -such relative position to the fnlcrum ot' the latter as to depress its outer end, or that-carrying the hook d', and as a consequence serving to force the post h in contact with the bottom of said bracket or the blind-lever rail a.
- the catch-bar b is formed with an abutment, j, or j', situated opposite each hook d or d', thus creating a depression or notch, to embrace the staple e or g, as the case may be, and eectually prevent rattling or shaking of the blind.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Blinds (AREA)
Description
uied tatet' FREDERICK W. FROST, O F SOMERVILLE, MASSACHUSETTS.
Letters Patent No. 102,108, dated April 19, 1870.
IMPROVEMENT IN SEUTTER-FASTENER-S.
The Schedule referred to in these Letters Patent and making part of the same.
To all to whom these presents.shallcome Be it known that I, FREDERICK W. FROST, of Somerville, in the county of Middlesex and State of Massachusetts, have made an invention of a new and useful Blind-Fastening; and I do hereby declarethe follow-ing to be a full, clear, and exact` description thereof, due reference being had to the accompanying drawings making part of this specification, and in which- Figures l and 2 are opposite side elevations;
Figure 3, a plan; and
Figure 4, a transverse and vertical section of such invention.
My invention consists in providing the double hook pivoted to the under side oi' the blind, with a spring and stop, in the manner hereinafter described.
In vthe drawingsa denotes the lower cross-bar of a blind, of ordinary construction.
b represents a. lever or catch-bar, fulcrumed horizontally to a bracket or pendant, c, fixed to the un# der side of-the blindbar, as represented, the catolihar being disposed at right angles to the longest plane of said blind-bar.
The catch-bar is formed with a hook, l or dupon each end, that marked :l being situated upon the inside of the blind, and operating with a staple or catch, e, xed to the window-sill in the ordinary manner, a portion of this window seat, in the present instance, being represented at fin the drawings.
The hook ll is placed uppermostor upon the upper side of the catch-bar, while the position of the hook d is reversed, that is, depends from the under side of the said bar, and is to operate in connection with a staple or catch, g, afixed to the outer side ofthe window-frame, or the adjacent portion of the house or structure to which the blind carrying my invention is attached. i
A short upright post or stop, h, is erectedupon the top of the catch-bar b, and so disposed as to abut against the under surface of the blind-bar or rail a, or the bracket from which the catch-bar is suspended, when either of the hooks d or d is locked to its respect-ive staple.
A plate or other spring, fi, is disposed between the under surface of the bracket c and the upper surface of' the catch-bar, and in -such relative position to the fnlcrum ot' the latter as to depress its outer end, or that-carrying the hook d', and as a consequence serving to force the post h in contact with the bottom of said bracket or the blind-lever rail a.
The catch-bar b is formed with an abutment, j, or j', situated opposite each hook d or d', thus creating a depression or notch, to embrace the staple e or g, as the case may be, and eectually prevent rattling or shaking of the blind. A
I am aware thatit is not new to pivot a double catch-bar to the under side of a blind, and this I do not claim; but
What I claim, and desire to secure by Letters Patent, is-
Providing the blind-fastening, composed of the catchbar b formed and fulcrumed, as described, to the under side ofthe lower bar or rail of the blind with the post h and the spring i, the whole operating as herc-`
Publications (1)
Publication Number | Publication Date |
---|---|
US102108A true US102108A (en) | 1870-04-19 |
Family
ID=2171591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US102108D Expired - Lifetime US102108A (en) | Improvement in shutter-fasteners |
Country Status (1)
Country | Link |
---|---|
US (1) | US102108A (en) |
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0
- US US102108D patent/US102108A/en not_active Expired - Lifetime
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