US506734A - Jacob schwartz - Google Patents
Jacob schwartz Download PDFInfo
- Publication number
- US506734A US506734A US506734DA US506734A US 506734 A US506734 A US 506734A US 506734D A US506734D A US 506734DA US 506734 A US506734 A US 506734A
- Authority
- US
- United States
- Prior art keywords
- lamp
- chimney
- schwartz
- cylinder
- jacob
- 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 description 4
- 241000238631 Hexapoda Species 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000630 rising Effects 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/02—Cages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/18—Visual or acoustic landing aids
- B64F1/20—Arrangement of optical beacons
Definitions
- JACOB SCHWARTZ OF SAN ANTONIO, TEXAS, ASSIGNOR OF ONE-HALF TO ADAM MAURER, OF SAME PLACE.
- I provide an attachment of an improved construction for lamp chimneys, adapted to prevent insects from falling into the chimney, and to prevent the flame from rising above the top of the chimney.
- Figure 1 is a perspective view of a lamp with my improvements applied.
- Fig. 2 is a perspective view of the attachment.
- the cylinder A is made of wire gauze, or other reticulated material, and at the bottom is provided with a perforated sheet metal ring 0. At the top it is provided with an imperforate cap or cover a, to which is secured a ring I), that may be attached by means of achain or other device to the frame of the lamp.
- the length of the cylinder is preferably about twice its diameter, the ring 0 being of proper interior diameter to fit the chimney to which the cylinder is to be applied.
- the chimney preferably extends a short distance into the cylinder, and may be made to partially or wholly support it, but I preferably suspend the cylinder from the lamp frame as indicated in Fig. 1.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Catching Or Destruction (AREA)
- Toys (AREA)
Description
(No Model.)
J. SCHWARTZ. GOMPOSI-IE LAMP CHIMNEY. No., 506,734. Patented Oct. 17, 1893.
} U ITED STATES PATENT OFFICE.
JACOB SCHWARTZ, OF SAN ANTONIO, TEXAS, ASSIGNOR OF ONE-HALF TO ADAM MAURER, OF SAME PLACE.
COMPOSITE LAMP- -CHIMNEY.
SPECIFICATION forming part of Letters Patent No. 506,734, dated. October 17, 1893.
Application filed April 20, 1893. Serial No. 471,237. (No model.)
To all whom it may concern:
Be it known that I, JACOB SCHWARTZ, a citizen of the United States, residing at San Antonio, in the county of Bexar and State of Texas, have invented certain new and useful Improvements-in Composite Lamp-Chimneys, of which the following is a specification:
According to my invention, I provide an attachment of an improved construction for lamp chimneys, adapted to prevent insects from falling into the chimney, and to prevent the flame from rising above the top of the chimney.
In the accompanying drawings illustrating my invention,Figure 1 is a perspective view of a lamp with my improvements applied.
Fig. 2 is a perspective view of the attachment.
The cylinder A is made of wire gauze, or other reticulated material, and at the bottom is provided with a perforated sheet metal ring 0. At the top it is provided with an imperforate cap or cover a, to which is secured a ring I), that may be attached by means of achain or other device to the frame of the lamp. The length of the cylinder is preferably about twice its diameter, the ring 0 being of proper interior diameter to fit the chimney to which the cylinder is to be applied. The chimney preferably extends a short distance into the cylinder, and may be made to partially or wholly support it, but I preferably suspend the cylinder from the lamp frame as indicated in Fig. 1.
I claim as my invention- The combination with a lamp chimney, of a perforated or reticulated cylinder having a perforated annular sheet metal bottom 0, and an imperforate cap a provided with devices attaching it to the lamp frame, substantially as described.
JACOB SCHWARTZ. Witnesses:
J. V. DIGNOWITY, A. J. MAY.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US506734A true US506734A (en) | 1893-10-17 |
Family
ID=2575568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US506734D Expired - Lifetime US506734A (en) | Jacob schwartz |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US506734A (en) |
-
0
- US US506734D patent/US506734A/en not_active Expired - Lifetime
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