US14107A - Safety coal-hole cover - Google Patents
Safety coal-hole cover Download PDFInfo
- Publication number
- US14107A US14107A US14107DA US14107A US 14107 A US14107 A US 14107A US 14107D A US14107D A US 14107DA US 14107 A US14107 A US 14107A
- Authority
- US
- United States
- Prior art keywords
- cover
- hole cover
- coal
- hole
- safety coal
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 239000003245 coal Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 241000287107 Passer Species 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/127—Manhole shafts; Other inspection or access chambers; Accessories therefor with devices for impeding fall or injuries of persons
-
- 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
Definitions
- A is the coal hole; B, the flag stone or pavement; C the iron frame to Which the cover D, is hinged at it being so arranged that it can rise into a vertical position as in Fig. l, but can go no farther.
- E is a frame or grating, Which is hinged at CZ, and like the cover D, may be raised to a vertical position as in Fig. 1. Then the cover is closed this grating rests upon t-he pin f, as in Fig. 2.
- g, g are rods hinged to the cover D, which when the latter is open are hooked into eyes in the grating E. When the cover is closed these rods are hooked into the staples L, projecting from the masonry of the hole, and thus the rods Which form the side protection of the hole, serve the purpose of locking the cover when it is closed.
Description
safins rar ori F. MOORE, OF BOSTON, MASSACHUSETTS.
SAFETY COAL-HOLE COVER.
To all whom t may concern:
Be it known that I, F. H. MOORE, of Boston, in the county of Suqolk and State of Massachusetts, have invented certain new and useful Improvements in Covers for Ocal- Holes, of which the following is a full, clear, and exact description, reference being had to the accompanying drawings, making part of this specification, in Which- Figure l is a perspective view of the cover as attached to the coal hole. Fig. 2 a vertical section through the same.
Various means have been adopted for the purpose of securing the covers of coal holes to their frames, so that they may be raised when it becomes necessary to open the holes, Without removing the covers entirely fro-m their position and exposing passers by to the danger of falling in. To accomplish this object in a more effectual manner than has heretofore been effected is the object of my present invention, which I will noW proceed to describe.
In the accompanying drawings A, is the coal hole; B, the flag stone or pavement; C the iron frame to Which the cover D, is hinged at it being so arranged that it can rise into a vertical position as in Fig. l, but can go no farther.
E, is a frame or grating, Which is hinged at CZ, and like the cover D, may be raised to a vertical position as in Fig. 1. Then the cover is closed this grating rests upon t-he pin f, as in Fig. 2.
g, g, are rods hinged to the cover D, which when the latter is open are hooked into eyes in the grating E. When the cover is closed these rods are hooked into the staples L, projecting from the masonry of the hole, and thus the rods Which form the side protection of the hole, serve the purpose of locking the cover when it is closed.
It is evident that the above described arrangement forms a complete protection upon all sides of the hole leaving at the same time nothing to obstruct the entrance of the coal upon three sides or upon top.
What I claim as my invention and desire to secure by Letters Patent, is-
The combination of the grating E, and rods g, with the cover, D, operating in the manner substantially as herein set forth.
F. H. MOORE.
IVitnesses:
SAM. COOPER, P. E. TESCHEMACHER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US14107A true US14107A (en) | 1856-01-15 |
Family
ID=2074443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US14107D Expired - Lifetime US14107A (en) | Safety coal-hole cover |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US14107A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6640495B1 (en) | 1999-01-21 | 2003-11-04 | Syracuse Castings Sales Corp. | Safety hatch for preventing fall-through and unauthorized entry |
| WO2008070933A1 (en) * | 2006-12-15 | 2008-06-19 | C. & V. Engineering Company Pty. Ltd. | An improved fall safety barrier |
| US20100326234A1 (en) * | 2007-12-29 | 2010-12-30 | Dongjun Wang | Device for assembling/disassembling bicycle pedals and assembly for controlling assembling/ disassembling by one step |
| AT510159B1 (en) * | 2010-09-15 | 2012-02-15 | Linz Service Gmbh | COVER FOR A BAY OPENING |
| ES2680521A1 (en) * | 2017-03-03 | 2018-09-07 | Luis Miguel ORTIZ GARCÍA-MINGUILLÁN | Fencing of protection and shoring of holes and ditches. (Machine-translation by Google Translate, not legally binding) |
| CN113565339A (en) * | 2021-08-03 | 2021-10-29 | 安徽省臻实机械制造有限公司 | Safety protection type well head anti-falling protection device |
| WO2022101142A1 (en) | 2020-11-10 | 2022-05-19 | Rkn Solutions Aps | Access system for an underground installation |
| FR3132722A1 (en) * | 2022-02-17 | 2023-08-18 | Fonderies De Brousseval & Montreuil | ROAD SYSTEM INCLUDING AN OPTIMIZED GUARDRAIL |
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0
- US US14107D patent/US14107A/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6640495B1 (en) | 1999-01-21 | 2003-11-04 | Syracuse Castings Sales Corp. | Safety hatch for preventing fall-through and unauthorized entry |
| US6718692B2 (en) | 1999-01-21 | 2004-04-13 | Syracuse Castings Sale Corp. | Safety hatch for preventing fall-through and unauthorized entry |
| CN101611199B (en) * | 2006-12-15 | 2013-01-23 | C.&V.工程控股有限公司 | An improved fall safety barrier |
| AU2007332091B2 (en) * | 2006-12-15 | 2013-12-19 | C. & V. Engineering Company Pty. Ltd. | An improved fall safety barrier |
| US20100299999A1 (en) * | 2006-12-15 | 2010-12-02 | C & V. Engineering Company PTY. Ltd. | Improved Fall Safety Barrier |
| JP2010512474A (en) * | 2006-12-15 | 2010-04-22 | シー．アンド ヴイ．エンジニアリング カンパニー ピーティーワイ．リミテッド | Improved fall prevention barrier |
| US8833520B2 (en) * | 2006-12-15 | 2014-09-16 | C. & V. Engineering Company Pty Ltd | Fall safety barrier |
| WO2008070933A1 (en) * | 2006-12-15 | 2008-06-19 | C. & V. Engineering Company Pty. Ltd. | An improved fall safety barrier |
| US20100326234A1 (en) * | 2007-12-29 | 2010-12-30 | Dongjun Wang | Device for assembling/disassembling bicycle pedals and assembly for controlling assembling/ disassembling by one step |
| US8485063B2 (en) * | 2007-12-29 | 2013-07-16 | Dongjun Wang | Device for assembling/disassembling bicycle pedals and assembly for controlling assembling/disassembling by one step |
| AT510159B1 (en) * | 2010-09-15 | 2012-02-15 | Linz Service Gmbh | COVER FOR A BAY OPENING |
| WO2012034155A1 (en) | 2010-09-15 | 2012-03-22 | Linz Service Gmbh Für Infrastruktur Und Kommunale Dienste | Fall protection means for a shaft opening |
| ES2680521A1 (en) * | 2017-03-03 | 2018-09-07 | Luis Miguel ORTIZ GARCÍA-MINGUILLÁN | Fencing of protection and shoring of holes and ditches. (Machine-translation by Google Translate, not legally binding) |
| WO2018158479A1 (en) * | 2017-03-03 | 2018-09-07 | Ortiz Garcia Minguillan Luis Miguel | Fencing for protecting and shoring holes and trenches |
| WO2022101142A1 (en) | 2020-11-10 | 2022-05-19 | Rkn Solutions Aps | Access system for an underground installation |
| CN113565339A (en) * | 2021-08-03 | 2021-10-29 | 安徽省臻实机械制造有限公司 | Safety protection type well head anti-falling protection device |
| FR3132722A1 (en) * | 2022-02-17 | 2023-08-18 | Fonderies De Brousseval & Montreuil | ROAD SYSTEM INCLUDING AN OPTIMIZED GUARDRAIL |
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