പ
DhDϬϬϰϴƌĞǀϬϳപͲϮϵͲ
ϭϰϮϯ:h^dDEdK&Z</E'dKZYh
dŚĞďƌĂŬŝŶŐĚŝƐƚĂŶĐĞĚĞƉĞŶĚƐŽŶƚŚĞĐŽŵƉƌĞƐƐŝŽŶŽĨƚŚĞďƌĂŬĞƐ
ƐƉƌŝŶŐƐǁŚŝĐŚĂƌĞĂĚũƵƐƚĞĚƚŽƚŚĞĞƋƵŝƉŵĞŶƚƐĐŚĂƌĂĐƚĞƌŝƐƟĐƐĂŶĚ
ŝŶĐŽŶĨŽƌŵŝƚLJǁŝƚŚEϴϭϮϬͲϱϬƉĂƌϱϵϮϮϮϭĞdžƉůĂŝŶĞĚďĞůŽǁ
This brake must be capable of stopping by itself the machinery
with cab travelling downhill at a nominal speed and with a loading
ĐĂƉĂĐŝƚLJ ŝŶĐƌĞĂƐĞĚ ďLJ Ϯϱй hŶĚĞƌ ƚŚĞƐĞ ĐŽŶĚŝƟŽŶƐ ƚŚĞ ĐĂďƐ
ĚĞĐĞůĞƌĂƟŽŶŵƵƐƚŶŽƚďĞŐƌĞĂƚĞƌƚŚĂŶƚŚĂƚŽďƚĂŝŶĞĚďLJŝŶƚĞƌǀĞŶƟŽŶ
of the parachute safety device or by impact on the shock absorbers.
ůůŽĨƚŚĞďƌĂŬĞƐŵĞĐŚĂŶŝĐĂůĞůĞŵĞŶƚƐƚŚĂƚĐŽŶƚƌŝďƵƚĞƚŽĞdžĞƌĐŝƐŝŶŐ
ƚŚĞďƌĂŬŝŶŐĂĐƟŽŶŽŶƚŚĞďƌĂŬŝŶŐƐƵƌĨĂĐĞŵƵƐƚďĞŝŶƐƚĂůůĞĚŝŶƉĂŝƌƐ
/ĨŽŶĞŽĨ ƐĂŝĚ ĞůĞŵĞŶƚƐĚŽĞƐŶŽƚǁŽƌŬďĞĐĂƵƐĞŽĨ Ă ĨĂƵůƚ ďƌĂŬŝŶŐ
ƐŚŽƵůĚďĞĐŽŶƟŶƵĞĚƚŽƐůŽǁĚŽǁŶƐƚŽƉĂŶĚŬĞĞƉƚŚĞĐĂďƐƟůůƚŚĂƚ
travels downhill at a nominal speed with a load equal to the nominal
load capacity and uphill without a load (empty).
/ƚŵƵƐƚďĞƚĂŬĞŶŝŶƚŽĐŽŶƐŝĚĞƌĂƟŽŶƚŚĂƚĨŽůůŽǁŝŶŐƚŚĞůŝŶŝŶŐƐǁĞĂƌ
ůĞǀĞůƚŚĞƐƉƌŝŶŐƐĐŽŵƉƌĞƐƐŝŽŶůĞǀĞůƚĞŶĚƐƚŽĚĞĐƌĞĂƐĞƌĞĚƵĐŝŶŐŝƚƐďƌĞĂŬŝŶŐĐĂƉĂĐŝƚLJ/ŶƚŚŝƐĐĂƐĞĂŶ
ŝŶĐƌĞĂƐĞŽĨƚŚĞƐƉƌŝŶŐƐƉƌĞͲůŽĂĚĂƐĂĚũƵƐƚŵĞŶƚŝƐĐŽŶƐŝĚĞƌĞĚĂƐďĞŝŶŐĂŶĞƌƌŽƌŐŝǀĞŶƚŚĞĨĂĐƚƚŚĂƚƚŚĞ
ŽƉĞƌĂƟŽŶŵƵƐƚďĞĂƐƐŽĐŝĂƚĞĚĂůƐŽƚŽĂŶĂĚũƵƐƚŵĞŶƚŽĨƚŚĞƐƚƌŽŬĞ;ƌĞĨĞƌƚŽƉĂƌĂŐƌĂƉŚϭϰϮϭͿ
/ĨƚŚŝƐƉƌŽĐĞĚƵƌĞŝƐŶŽƚĚŽŶĞĐŽƌƌĞĐƚůLJƚŚĞďƌĂŬĞƐLJƐƚĞŵŵĂLJŶŽƚǁŽƌŬĐŽƌƌĞĐƚůLJ
dŚĞďƌĂŬŝŶŐƚŽƌƋƵĞŝƐĂĚũƵƐƚĞĚǁŚĞŶƚŚĞĐĂďŝƐĞŵƉƚLJ
Ͳ ZĞƉĞĂƚƚŚĞƐĂŵĞƐƚĞƉƐĨŽƌďŽƚŚďƌĂŬĞƐŚŽĞƐ
Ͳ hŶƐĐƌĞǁƚŚĞůŽĐŬŶƵƚƐ;ϰͿ
Ͳ ŚĞĐŬƚŚĞďƌĂŬŝŶŐĚŝƐƚĂŶĐĞ
Ͳ /ĨƚŚĞďƌĂŬŝŶŐĚŝƐƚĂŶĐĞŝƐƚŽŽƐŚŽƌƚůŽŽƐĞŶƚŚĞƐƉƌŝŶŐďLJƚƵƌŶŝŶŐƚŚĞŶƵƚ;ϯͿ/ĨŝƚŝƐƚŽŽůŽŶŐƟŐŚƚĞŶ
ƚŚĞƐƉƌŝŶŐĂŐĂŝŶďLJƚƵƌŶŝŶŐƚŚĞŶƵƚ;ϯͿ
Ͳ KŶĐĞ ƚŚĞ ďƌĂŬŝŶŐĚŝƐƚĂŶĐĞ ŚĂƐ ďĞĞŶ ĂĚũƵƐƚĞĚĐŽƌƌĞĐƚůLJĐŚĞĐŬ ƚŚĂƚƚŚĞƐƉƌŝŶŐƐĂƌĞŽĨƚŚĞƐĂŵĞ
ůĞŶŐƚŚ^ĞĐƵƌĞƚŚĞĂĚũƵƐƚŵĞŶƚƵƐŝŶŐƚŚĞůŽĐŬŶƵƚ;ϰͿ
tŚĞŶƚŚĞĂĚũƵƐƚŵĞŶƚŝƐĮŶŝƐŚĞĚǁĞƌĞĐŽŵŵĞŶĚĐŚĞĐŬŝŶŐƚŚĂƚƚŚĞƐƉƌŝŶŐƐĂƌĞŶŽƚĨƵůůLJĐŽŵƉƌĞƐƐĞĚ
ĂŶĚƚŚĂƚƚŚĞƉƌŽǀŝƐŝŽŶƐƐĞƚŽƵƚŝŶEϴϭϮϬͲϱϬƉĂƌϱϵϮϮϮϭŚĂǀĞďĞĞŶǀĞƌŝĮĞĚ/ŶƚŚĞĞǀĞŶƚƚŚĂƚƚŚĞ
ƐƉƌŝŶŐƐĂƌĞĨƵůůLJĐŽŵƉƌĞƐƐĞĚďƌŝŶŐƚŚĞŵďĂĐŬƚŽƚŚĞ>ůĞǀĞůƐŚŽǁŶŝŶƚŚĞWŝĐƚƵƌĞĂŶĚƉƌŽĐĞĞĚĂŐĂŝŶǁŝƚŚ
ƚŚĞƐƚƌŽŬĞƌĞŐƵůĂƟŽŶĐLJĐůĞĂŶĚďƌĂŬŝŶŐŵŽŵĞŶƚ
4
3
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