US414375A - Metal door-mat - Google Patents
Metal door-mat Download PDFInfo
- Publication number
- US414375A US414375A US414375DA US414375A US 414375 A US414375 A US 414375A US 414375D A US414375D A US 414375DA US 414375 A US414375 A US 414375A
- Authority
- US
- United States
- Prior art keywords
- mat
- metal door
- strips
- rim
- twisted
- 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 title description 16
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L23/00—Cleaning footwear
- A47L23/22—Devices or implements resting on the floor for removing mud, dirt, or dust from footwear
- A47L23/24—Rigid cleaning-gratings; Tread plates or scrapers for cleaning the soles of footwear
Definitions
- the invention relates to a metal door-mat having a Inet-al rim and parallel twisted flat metal strips placed any desired distance apart and united at their ends to the end bars of the rim and stayed to the side bars when desii-ed.
- Figure l is a plan View of my invention.
- Fig. 2 is a part of strip and frame, showing one way of fastening.
- Figs. 3 and 3 illustrate a modification hereinafter described.
- Figa is a sectional view of one of the strips before being twisted to take its place in the frame of the mat.
- A represents the metal rim. It may be of any shape in section, and is preferably in one i piece, having its ends united by welding or riveting.
- Each strip is made from a dat blank of substantially the shape represented in Fig. et by twisting or turning to any desired eX- tent, and the ends b of each twisted strip are secured to the side barsa of the metal rim by riveting. as represented in Fig. l, or as represented in Fig. 3, or in any other Way. These are secured to the rim, preferably, to bring the edge of each strip slightly above the up per level of the rim. W'here the inat is of some width, the strips are stayed to each other and to the side by the stay or cross pieces c.
- vIn Figs. 3 and 3 I have represented the twisted at strips as extended crosswise and secured to two bars a', which taire the place of the riin above referred to, and the ends of the twisted strips are made very flat and bent to forin eyes d, which embrace the bars a', and the strips are separated from each other by spacing-washers e.
- the advantage of the invention arises from its effectiveness and the cheapness of its construction. In the small sizes it is useful npon steps as a niat or tread.
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Description
UNITED STATES GEGRGE S. CHASE, OF
CAMBRIDGE, MASSACHUSETTS.
IVI ETAL DOOR-MAT.
SPEGIFICATION forming Application iiledMay S, 1889.' Serial No. 309,981.
part of Letters Patent No. 414,375,
dated November 5, 1889.
(No model.)
To all wwm it may concern.-
Be it known that I, GEORGE S. CHASE, of Cambridge, in the county of Middlesex and State of Massachusetts, a citizen of the United States, have invented a new and useful Imn provenient in Metal Door-Mats, of which the following is a full, clear, and exact description, reference being had to the accompanying drawings, forming a part of this specification, in explaining its nature.
The invention relates to a metal door-mat having a Inet-al rim and parallel twisted flat metal strips placed any desired distance apart and united at their ends to the end bars of the rim and stayed to the side bars when desii-ed.
In the drawings, Figure l is a plan View of my invention. Fig. 2 is a part of strip and frame, showing one way of fastening. Figs. 3 and 3 illustrate a modification hereinafter described. Figa is a sectional view of one of the strips before being twisted to take its place in the frame of the mat.
A represents the metal rim. It may be of any shape in section, and is preferably in one i piece, having its ends united by welding or riveting.
B represents the parallel twisted flat metal strips. Each strip is made from a dat blank of substantially the shape represented in Fig. et by twisting or turning to any desired eX- tent, and the ends b of each twisted strip are secured to the side barsa of the metal rim by riveting. as represented in Fig. l, or as represented in Fig. 3, or in any other Way. These are secured to the rim, preferably, to bring the edge of each strip slightly above the up per level of the rim. W'here the inat is of some width, the strips are stayed to each other and to the side by the stay or cross pieces c.
vIn Figs. 3 and 3 I have represented the twisted at strips as extended crosswise and secured to two bars a', which taire the place of the riin above referred to, and the ends of the twisted strips are made very flat and bent to forin eyes d, which embrace the bars a', and the strips are separated from each other by spacing-washers e.
The advantage of the invention arises from its effectiveness and the cheapness of its construction. In the small sizes it is useful npon steps as a niat or tread.
Having thus fully described my invention, I claim and desire to secure by Letters Patent of the United States As an improved article of manufacture, a inetal door mator tread having supportinghars, and the parallel twisted flat metal strips B, united at their ends to the said bars, as and for the purposes described.
GEORGE S. CHASE.
In presence ofn F. F. RAYMOND, 2d, J. M DoLAN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US414375A true US414375A (en) | 1889-11-05 |
Family
ID=2483305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US414375D Expired - Lifetime US414375A (en) | Metal door-mat |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US414375A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2935954A (en) * | 1954-08-05 | 1960-05-10 | Matthews Blake | Eave trough guards |
-
0
- US US414375D patent/US414375A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2935954A (en) * | 1954-08-05 | 1960-05-10 | Matthews Blake | Eave trough guards |
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