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;77 Natver, Ine,
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BoeSouth Figuerea Street.
Los:‘Angeles i, Califoraia |
-Bakgee| * Building“ais,‘GaitryCr
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eroe AVAILABLE
Attention: ur. DavidLi Narverdee
| Chief. Project Engineer’:
Our Job 8277
A
‘Gentlemen
ynreceipt of your traneaiitalme
oe
¢ {ficulties the jobsite is experlencigg
anti pwmnnioms
we have again gives this matteror Viet
PRosECT €:NEINGERING fue
FOLDER 28 S34_
LEMCK CENMERAL
BOX No. 177624 #608) Al6334 326-05 V21 70
ATOMIC EN.oC REY COMMISSION
ad 6
75
~
COLLECTION &
ARCHIVES
soy TAfT REO
direct proportion to the mote
PAC/F:C
eae te
-our-previous opinion thatthe
Jewering, when moving the edntx
me
to faulty operdtion of the load brakes
EE RD
eee
atl Sal eee ONS
in the lowering direction, the.
reduter-restrains the load, ™
BTR EB fe UE io ON
varying the speed of the holstwoteean'
MA TIONAL
‘
2.
Mefind.Qhet the data. pontained
mechanical breke so as to- poredt9)
REPOSITORY
miwhe 2.
Im the event that the brake‘shonldin
hoist motor then acts asabrakee'?
- torque of the motor varies breast
-Tesistance, a movement of the’
2
onlowering will wnronmttoatiy
lowering.
oF
‘This apparent failure of the» mechan
load could be the result of several
of the operation of either the brake
tion of the ofl, by slippage of the
of the actuating worm of the brake.
For most expeditious correction’ of.¥
the entire load brake reducer,Jess:
pinion, be returned to our Plant, £6)
As this particular lead.‘brake
incorporated in our equipment
suggest the procurementof-afl:a¢
present isavailable for immedia
MAINTENANCE REPAIRS AND ~
SERVICE
Barns
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Sa
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5 rs
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