Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Maintenance of elevator mechanical safety appliances
Circular covers items affecting proper operation of governors, safeties, and buffers; governor items include clearances, driving sheave wear, sluggish action, and condition of jaws and of governor rope; functional requirements of releasing carrier; function of undercar safeties; also cleaning and maintenance of safeties; various commonly used types of safety equipment; etc. (5¢)
Maintenance of elevator mechanical safety appliances
Circular covers items affecting proper operation of governors, safeties, and buffers; governor items include clearances, driving sheave wear, sluggish action, and condition of jaws and of governor rope; functional requirements of releasing carrier; function of undercar safeties; also cleaning and maintenance of safeties; various commonly used types of safety equipment; etc. (5¢)
Maintenance of elevator mechanical safety appliances
U S Bur Standards -- Cir
1943
10 pages
Report
Englisch
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Maintenance of elevator mechanical safety appliances
TIBKAT | 1943
Elevator system, maintenance safety device and driving mechanism
| Europäisches Patentamt | 2020
| Engineering Index Backfile | 1911