US77603A - John f - Google Patents
John f Download PDFInfo
- Publication number
- US77603A US77603A US77603DA US77603A US 77603 A US77603 A US 77603A US 77603D A US77603D A US 77603DA US 77603 A US77603 A US 77603A
- Authority
- US
- United States
- Prior art keywords
- bars
- projections
- guard
- john
- spurs
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/01—Grilles fixed to walls, doors, or windows; Grilles moving with doors or windows; Walls formed as grilles, e.g. claustra
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B2009/002—Safety guards or gates
Definitions
- each of such bars has three projections b c b, extending fromits inner surface, each of such projections l being socketed axially; each ofthe middle-projections ofthe two .bars containing in its socket a helical spring, d, and is to receive ⁇ one end of aroundbar, (,V which maybe clamped to one of the projections c by'clam'pscrew, e, screwed laterally ito it.
- the two bars A B may be made to either approach or recede from each other, the same being tov enable the guard to be fitted or-adjusted'-to a window-frame, and be fastened in place therein, by forcing the spurs of the guard into the opposite sides of theframe.
- the purpose of the guard is to prevent young children fromfalling outof the window. .l
- the window-guard as composed of the bars A B G D, arranged and'connectedby screws, and having spurs, substantially as described.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Finger-Pressure Massage (AREA)
Description
Ela
".FETERS. PHOTO-LITNQGRAPHER. WASHINGTON, D. C.
@Mun gt3-it tttmt. @Hirn JOHNF. FORD, QFIBOSTON, -MASSACHUSETTS.
Lettere Patient lo. 77,603, dated May 5, 1868 antedated April 28, 1868.
@its Stigehnle referat tu in there ettetsatmt nah ,mnhltg aart at its sume.
To ALL 'PERSONS To WHOM ,THESE PRESENTS MAY COME:
Be it known that I, JOHN F. FORD, of Boston, in the county of Suffolk, and State yet' Massachusetts, have invented an Improved Safety-Guard for' Windows; and do hereby declare the same .to be fully described in the following specification, and represented in the accompanying drawings, of Which- Figure lis a side elevation, Figure 2 a top view, and l Figure 3 a vertical and longitudinal section of it. o In such drawings, A and B are-two bars, arranged parallel to each other, and provided outher outer sides with teeth or spurs, as shown at a a. A f
'Each of such bars has three projections b c b, extending fromits inner surface, each of such projections l being socketed axially; each ofthe middle-projections ofthe two .bars containing in its socket a helical spring, d, and is to receive `one end of aroundbar, (,V which maybe clamped to one of the projections c by'clam'pscrew, e, screwed laterally ito it. I
Other round bars D, arranged parallel to the har C, and with respect to it, in manner as represented, have male screws fg on their opposite ends, the pitch of onebeing'th'e reverse of that ofthe .other of each-oi` suchy bars. These screws are to screw into the socketed projections b b of the tv vo bars AIB.'
By revolving tho Lipper and lower bars D D, the two bars A B may be made to either approach or recede from each other, the same being tov enable the guard to be fitted or-adjusted'-to a window-frame, and be fastened in place therein, by forcing the spurs of the guard into the opposite sides of theframe.
The purpose of the guard is to prevent young children fromfalling outof the window. .l
I claim, as my invention, the window-guard, as composed of the bars A B G D, arranged and'connectedby screws, and having spurs, substantially as described. I also claim the combi-nation and arrangement of the springs d d in the sockets of the middle projections of the bars A B, with such bars and their spurs, and the barsC applied to the bars A B, substantially as specified.I l A j JOHN F. FORD. Witnesses:
R. H. EDDY, F. P, HALE, Jr.
Publications (1)
Publication Number | Publication Date |
---|---|
US77603A true US77603A (en) | 1868-05-05 |
Family
ID=2147105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US77603D Expired - Lifetime US77603A (en) | John f |
Country Status (1)
Country | Link |
---|---|
US (1) | US77603A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060260195A1 (en) * | 2005-05-02 | 2006-11-23 | Witman Thomas J | Repositionable gate |
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0
- US US77603D patent/US77603A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060260195A1 (en) * | 2005-05-02 | 2006-11-23 | Witman Thomas J | Repositionable gate |
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