US67143A - Improvement in extension gates - Google Patents
Improvement in extension gates Download PDFInfo
- Publication number
- US67143A US67143A US67143DA US67143A US 67143 A US67143 A US 67143A US 67143D A US67143D A US 67143DA US 67143 A US67143 A US 67143A
- Authority
- US
- United States
- Prior art keywords
- improvement
- gate
- extension
- snead
- gates
- 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
- 238000010276 construction Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 235000012976 tarts Nutrition 0.000 description 2
Images
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
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
- E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
- E06B9/0646—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position
- E06B9/0653—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position stored side by side in the closing plane
- E06B9/0661—Lazy tongue, pantograph or scissor-like systems in the plane of the opening
Definitions
- Figure 2 a front view showing gate shut up or contracted.
- Figure 3 an end view.
- Figure 4 a section, full size, through side rail.
- the gate consists of a lattice, as shown in iig. 1, made of iron or other material, of suitable size, riveted together at the intersections, with washers between to prevent the bars rubbing, and so riveted as 'to allow a, free movement on the rivet that the gate may be extended orcontracted to the required size.
- On each side are riveted two bars, one in front and the other at the back, to which the lattice is attached by one permanent rivet, and others inislots of proper length to allow the play up and down when the gat-e isextended or con tracted, and to which are secured hinges and fastenings.
- the object or this gate is to extend when the opening needs protection, and to contract it so as to occupy as little room as possible when no protection is needed.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Description
@nimh tatto atnt VHirt.
CHARLES s. SNEAD, or LOUISVILLE, KENTUGKY. Leners Paten.; No. 67,143, @za-fed July 23, 1867.
IMPROVEMENT IN EXTENSION GATES.
dI-lgs Sflgehnle tfetreh tu im:V tige-'te tttrrs @anni zmh making tart .ni lge sums.
-Be it known that I, CHARLES S. SNEAD, of the city of Louisville, in the county of Jefferson, and State of Kentucky, have invented a new and useful Extension Gate for store doors, windows, or other openings and I'do hereby declare that the following is a full, clear, and exact description of the construction and operation of tho same, reference being had to the annexed drawings, making a part of this specication, in which- Figure 1 is a front view.
Figure 2, a front view showing gate shut up or contracted.
Figure 3, an end view.
Figure 4, a section, full size, through side rail.
The gate consists of a lattice, as shown in iig. 1, made of iron or other material, of suitable size, riveted together at the intersections, with washers between to prevent the bars rubbing, and so riveted as 'to allow a, free movement on the rivet that the gate may be extended orcontracted to the required size. On each side are riveted two bars, one in front and the other at the back, to which the lattice is attached by one permanent rivet, and others inislots of proper length to allow the play up and down when the gat-e isextended or con tracted, and to which are secured hinges and fastenings.
4Now, the object or this gate is to extend when the opening needs protection, and to contract it so as to occupy as little room as possible when no protection is needed.
, What I elaim'as my invention, and-desire to secure by Letters Patent, is l The peculiar construction of the gate, as herein described, to allow the expansion or contraction; the application of the intermediate washer C to prevent the rubbing` ofbars; the slots D'to allow the extension,
and limit the same; and the foot-roller E to prevent the sagging of the gate.
' C. S. SNEAD.
Witnesses:
JNO. S. SNEAD, SAML. P. SNEAD.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US67143A true US67143A (en) | 1867-07-23 |
Family
ID=2136668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US67143D Expired - Lifetime US67143A (en) | Improvement in extension gates |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US67143A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100126076A1 (en) * | 2008-11-21 | 2010-05-27 | Frederick Kenneth Broyan | Expandable gate |
| US10472883B2 (en) | 2016-05-31 | 2019-11-12 | Peter Zwierzykowski | Articulating expandable barrier |
| US20220251790A1 (en) * | 2021-02-05 | 2022-08-11 | Peter Zwierzykowski | Articulating expandable barrier |
-
0
- US US67143D patent/US67143A/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100126076A1 (en) * | 2008-11-21 | 2010-05-27 | Frederick Kenneth Broyan | Expandable gate |
| US8051890B2 (en) | 2008-11-21 | 2011-11-08 | Frederick Kenneth Broyan | Expandable gate |
| US10472883B2 (en) | 2016-05-31 | 2019-11-12 | Peter Zwierzykowski | Articulating expandable barrier |
| US10920485B2 (en) | 2016-05-31 | 2021-02-16 | Peter Zwierzykowski | Articulating expandable barrier |
| US20220251790A1 (en) * | 2021-02-05 | 2022-08-11 | Peter Zwierzykowski | Articulating expandable barrier |
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