US305956A - Fbank peckham - Google Patents
Fbank peckham Download PDFInfo
- Publication number
- US305956A US305956A US305956DA US305956A US 305956 A US305956 A US 305956A US 305956D A US305956D A US 305956DA US 305956 A US305956 A US 305956A
- Authority
- US
- United States
- Prior art keywords
- plates
- joint
- mica
- strip
- peckham
- 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
- 239000010445 mica Substances 0.000 description 20
- 229910052618 mica group Inorganic materials 0.000 description 20
- 238000010276 construction Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 241001251094 Formica Species 0.000 description 2
- 241001351439 Oneida Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/02—Doors specially adapted for stoves or ranges
- F24C15/04—Doors specially adapted for stoves or ranges with transparent panels
Definitions
- This invention relates to the use of plates of mica for the doors and windows of stoves,
- Vlamp-shades, and lamp-chimneys, and other articles to which the improvement is adaptable consists of an improved construction of joint for mica plates, the plates being connected and held closely together edgewise, and a close joint being formed, as hereinafter set forth and described.
- Figure I represents a front view of a stove-door with two plates of mica provided with my improved joint.
- Fig. 2 represents in rear view the two plates of mica joined.
- Fig. 3 is a transverse section on line m x of Fig. 2. ⁇
- Fig. 4 represents the parts before being joined and adi j usted.
- Fig. 5 represents a blank ofthe strip used in forming the joint.
- Figs. 6 and 7 show modifications in construction of joint.
- B indicates a thin strip of metal,.which is formed with the barbs or points a on opposite edges, as seen in Fig. 5.
- the said metallic strip covers one edge of each plate of mica, the points a passing through holes or slits in the mica plates and being bent or clinched.
- the points a on the strip B are turnedto the position shown in Fig. 4, and the plates A being placed together edgewise, with their edges abutting, the strip B is applied to the joint of plates, and the points a are passed through the holes c and bent toward each other and clamped, thus connecting the mica plates in a close,rm joint,with out the edges of the plates lapping on each other.
- the joint more substantial thanit is usually made, and two plates or strips of metal are used, one covering the joint on the outside and the other on the inside, the outer strip having the points a, which are bent and clinched over the edges of the inner strip, O, as shown in Fig. 6.
- the joint may also be formed by means of the clips or fasteningpieces Z), in connection with a plain strip of metal, without the points a, the clips being ⁇ passed through the plates, and being clinched over the edges of the strip,as shown in Fig. 7.
Description
COMPOSITE MICA SHEET.
Patented Sept. 30, 1884.
UNITED STATES PATENT OFFICE.
1 FRANK BECKHAM, OF UTIOA, NEW YORK.
COMPOSITE MICA SHEET.
SPECIFICATION forming part of Letters Patent No. 305,956, dated September 30, 1884.
Application filed February 18, 1884. (No model.)
To all whom t may concern/.-
Be it known that I, FRANK PECKHAM, a citizen of the United States, residing at Utica, in the county of Oneida and State of New York, have invented certain new and useful Improvements in Joining Mica Plates for Stove-Doors and other Purposes, of which the following is a specification, reference being had therein to the accompanying drawings.
This invention relates to the use of plates of mica for the doors and windows of stoves,
Vlamp-shades, and lamp-chimneys, and other articles to which the improvement is adaptable; and it consists of an improved construction of joint for mica plates, the plates being connected and held closely together edgewise, and a close joint being formed, as hereinafter set forth and described.
In the accompanying drawings, Figure I represents a front view of a stove-door with two plates of mica provided with my improved joint. Fig. 2 represents in rear view the two plates of mica joined. Fig. 3 is a transverse section on line m x of Fig. 2.` Fig. 4: represents the parts before being joined and adi j usted. Fig. 5 represents a blank ofthe strip used in forming the joint. Figs. 6 and 7 show modifications in construction of joint.
A designates two plates of mica, such as are commonly set in the doors and windows of stoves. 4
B indicates a thin strip of metal,.which is formed with the barbs or points a on opposite edges, as seen in Fig. 5. When the joint is formed,the said metallic strip covers one edge of each plate of mica, the points a passing through holes or slits in the mica plates and being bent or clinched.
In forming the 'j oint the points a on the strip B are turnedto the position shown in Fig. 4, and the plates A being placed together edgewise, with their edges abutting, the strip B is applied to the joint of plates, and the points a are passed through the holes c and bent toward each other and clamped, thus connecting the mica plates in a close,rm joint,with out the edges of the plates lapping on each other. For some purposes it is expedient to make the joint more substantial thanit is usually made, and two plates or strips of metal are used, one covering the joint on the outside and the other on the inside, the outer strip having the points a, which are bent and clinched over the edges of the inner strip, O, as shown in Fig. 6. The joint may also be formed by means of the clips or fasteningpieces Z), in connection with a plain strip of metal, without the points a, the clips being` passed through the plates, and being clinched over the edges of the strip,as shown in Fig. 7.
I am aware of Patent No. 106,247, issued August 9, 1870, and do not claim the construction therein shown 5 but such construction does not answer the purpose of my invention, no abutting edges and vertical strip to cover them being shown.
I claim as my invention- A joint of plates of mica formed by means of a plate or strip which covers the joint, and is formed with points which are passed through the mica plates and clinched, substantially as set forth and described.
In testimony whereof I have affixed my signature in presence of two witnesses.
FRANK PECKIIAM.
Vitnesses:
FLoEUs J. GooK,
WILLIAM C. WALKER.
Publications (1)
Publication Number | Publication Date |
---|---|
US305956A true US305956A (en) | 1884-09-30 |
Family
ID=2375125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US305956D Expired - Lifetime US305956A (en) | Fbank peckham |
Country Status (1)
Country | Link |
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US (1) | US305956A (en) |
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0
- US US305956D patent/US305956A/en not_active Expired - Lifetime
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