All boilers used in generating steam in and about coal mines shall be kept in good order, and the... Annual Report - Sida 214efter Missouri. Dept. of Labor and Industrial Inspection, Missouri. Labor and Industrial Inspection Department - 1886Obegränsad förhandsgranskning - Om den här boken
| Joseph Wesley Thompson - 1919 - 642 sidor
...order, and the agent, owner or operator, as aforesaid, shall have said boilers examined and inspected by a competent boiler maker, or other qualified person, as often as once every six months!, and oftener If the inspector shall deem it necessary, and the result of every such examination shall be... | |
| 1919 - 1200 sidor
...and springs properly adjusted. INSPECTION or BOILERS. — (i) All boilers used In generating steam in and about coal mines shall be kept In good order, and the operator of every coal mine where steam boilers are in use shall have said boilers thoroughly examined... | |
| Joseph Wesley Thompson - 1920 - 1274 sidor
...all cases he must be an experienced, competent and sober man ; all boilers used for generating steam in and about coal mines shall be kept in good order, and the owner, lessee, operator or agent thereof, shall cause them to be examined and Inspected at least once in every... | |
| 1906 - 484 sidor
...SEC. 8814. Boilers — fencing entrances — signals, etc. — All boilers used in generating steam in and about coal mines shall be kept in good order,...hydrostatic pressure and warm water, by a competent boiler-maker or other qualified person, as often as once every six months, and the result of every... | |
| 1905 - 582 sidor
...SEC. 8814. Boilers — fencing entrances — signals, etc. — All boilers used in generating steam in and about coal mines shall be kept in good order,...hydrostatic pressure and warm water, by a competent boiler-maker or other qualified person, as often as once every six months, and the result of every... | |
| 1891 - 284 sidor
...mines sb good order, and the agent, owner or operator, as aforesaid I boilers examined and inspected by a competent boiler maker or other qualified person as often as once every six months, and oftener if the inspector shall deem it necessary; and the result of every such examination shall he... | |
| 1885 - 272 sidor
...hoisted more rapidly than six hundred feet to the minute. § 8. All boilers used in generating steam in and about coal mines shall be kept in good order, and the agent, owner or operator, as aforesaid, shall have said boilers examined and inspected by a competent... | |
| 1887 - 850 sidor
...shaft — Safety values — Signals — Places of refuge. — All boilers used in generating steam in and about coal mines shall be kept in good order, and the agent, owner or operator, as aforesaid, shall have said boilers examined and inspected by a competent... | |
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