CONSTRUCTION OF D-350 MOBILE HOIST BY SILA ENTERPRISE IN CROATIA

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP82-00457R008700170009-6
• Release Decision: RIPPUB
• Original Classification: S
• Document Page Count: 1
• Document Creation Date: December 14, 2016
• Document Release Date: January 11, 2001
• Sequence Number: 9
• Publication Date: September 21, 1951
• Content Type: REPORT

Apprdved For Release 2001/0
"+- CLASSIFICATION i Uuw:lr U."'-U.' .
COUNTRY Yugoslavia
CENTRAL INT(LLIGENCE AGENCY
INFORMATION REPORT
SUBJECT Construction of 'D-350" i-rabile Hoist
by Sila Ehterprise in Croatia
PLACE 25X1 A
ACQUIRED
DATE OF
INFO.
G 2766
25X1X
0457R00870
9-6~ e.
REPORT NO.
CD NO.
I
DATE DISTR.
21 Sept. 1951
NO. OF PAGES
1
NO. OF ENCLS.
(U$TEO BELOW)
SUPPLEMENT TO
REPORT NO.
1. The first four of a new lightweight, mobile type of hoist designated as the
"D-350" have recently been constructed by the Sil' Enterprise in Croatia.
These four hoists have been delivered to different construction enterprises,
one of them to the 3 flay Enterprise in Rijelca.. Two other construction
enterprises, namely, the "Novogradnja" and the "Zat" aided in the building
of certain parts of these first four hoists, in accordance with directives
from the Bureau for Promotion of Construction in the General Directorate
for Construction of Croatia. Following successful tests and trials of the
"D-350" hoist, serial production has been started. Plans for factory
production of the "D_350" hoist were completed by senior industrial
technic: %n -Emig. Janovski.
2, The "D-350" hoist is capable of lifting a 350 kilogram load at each. operation,
operating at a speed of 0.50 in. per second. This hoist can lift one ton
of material in about 20 minutes.
3. The "D--350" hoist is composed of three main parts: a mobile trestle or flat
car, a lower mobile part equipped with a reel, a 3.5 kilowatt electric
motor capable of 930 revolutions per minute, and an upper part equipped
with a mast for lifting a load. Provision is r.~ade so that in the event of
damage to the electric motor, the motor reel may be hand operated for
lifting and lowering of the load. The upper and lower parts of the hoist
are capablecC swinging outaad back in a complete circumference.
The hoist is simple to operate and is considered very practical for lifting
and lowering concrete in the construction of pillars. It can be profitably
and economically used-not only in the building of prefabricated houses,
but also, in the co