ﺇﻻ ﺑﺎﺳﺘﺨﺪﺍﻡ ﺣﺰﺍﻡ ﻓﺨﺬ ﺇﺫﺍ ﻛﺎﻥﻣﺴﺘﺨﺪﻣ ً ﺍ ﻓﻲ ﻃﺎﺋﺮﺓ ﺑﺪﻭﻥ ﺍﻟﻘﺎﻋﺪﺓ. ﻻ ﺗﺮﻛ ِ ّ ﺑﻪgemm ﻻ ﻳﻤﻜﻦ ﺗﺮﻛﻴﺐ ﻧﻈﺎﻡ
ﻋﻨﺪ ﺍﺳﺘﺨﺪﺍﻡ ﺍﻟﻨﻈﺎﻡ ﻓﻲ ﻃﺎﺋﺮﺓ، ﻳﺠﺐ ﺗﺮﻛﻴﺒﻪ ﺑﺤﻴﺚ ﻳﻜﻮﻥ ﻣﺘﺠﻬ ً ﺍ ﻟﻠﺨﻠﻒ ﻋﻠﻰ ﺍﻟﻤﻘﻌﺪ.)ﺍﻟﺸﻜﻞ
(47
ﻟﺘﻘﻴﻴﺪ ﺣﺮﻛﺔ ﺍﻟﻄﻔﻞ 534 ﻣﻢ، ﻟﻜﻦ ﻋﺮﺽ ﺍﻟﻤﻘﻌﺪ ﻓﻲ ﺑﻌﺾ ﺍﻟﻄﺎﺋ ﺮ ﺍﺕﻳﺒﻠﻎ 034 ﻣﻢ. ﻓﻲgemm ﻳﺒﻠﻎ ﻋﺮﺽ ﻧﻈﺎﻡ
ﻣﺎ ﻳﺘﻌﻠﻖ ﺑﻻﻤﻘﺎﻋﺪ ﺍﻟﻀﻴﻘﺔ، ﺍﻟﺮﺟﺎﺀ ﻭﺿﻊ ﻭﺳﺎﺩﺓﺃﺳﻔﻞ ﺍﻟﻤﻘﻌﺪ ﻟﺰﻳﺎﺩﺓ ﺍﻻﺭﺗﻔﺎﻉ ﻭﺍﻟﺴﻤﺎﺡ ﺑﺘﺮﻛﻴﺐ ﺍﻟﻨﻈﺎﻡ ﺑﻴﻦ ﻣﺴﻨﺪﻱ
ﺛﻢ ﺃﺩﺭ ﺍﻟﻤﻘﺒﺾﺇﻟﻰ ﺃﻥ ﺗﺴﻤﻊ
(6-1 )ﺍﻟﺸﻜﻞ
197
ﺍﻟﺘﺮﻛﻴﺐ ﻓﻲ ﻃﺎﺋﺮﺓ
.ﻓﻲ ﺳﻴﺎﺭﺓ ﺗﺴﺘﺨﺪﻡ ﺣﺰﺍﻡ ﻓﺨﺬ
ﺿﺒﻂ ﺍﻟﻤﻘﺒﺾ
.ﻳﻤﻜﻦ ﺿﺒﻂ ﻣﻘﺒﺾ ﺍﻟﻨﻈﺎﻡ ﻋﻠﻰ 3 ﻭﺿﻌﻴﺎﺕ
.ﺍﻟﻮﺿﻌﻴﺔ 1 ﻟﻠﺴﻴﺎﺭﺓ ﻭﺍﻟﺤﻤﻞ ﺑﻻﻴﺪ ﻭﺍﻻﻧﺘﻘﺎﻝ ﺑﻌﺮﺑﺔ ﺃﻃﻔﺎﻝ
.ﺍﻟﻮﺿﻌﻴﺔ 2 ﻟﻸﺭﺟﺤﺔ
.ﺍﻟﻮﺿﻌﻴﺔ 3 ﻟﻜﺮﺳﻲ ﺃﻃﻔﺎﻝ
ﻟﻀﺒﻂ ﺍﻟﻤﻘﺒﺾ، ﺍﺿﻐﻂ ﻋﻠﻰﺃﺯﺭﺍﺭ ﺍﻟﻤﻘﺒﺾ ﻋﻠﻰ ﻛﻼ ﺍﻟﺠﺎﻧﺒﻴﻦ ﻟﺘﺤﺮﻳﺮﻩ
(6-2 )ﺍﻟﺸﻜﻞ
.ﺻﻮﺕ ﺍﺳﺘﻘﺮﺍﺭﻩ ﻓﻲ ﺃﻱ ﻣﻦ ﺍﻟﻮﺿﻌﻴﺎﺕ ﺍﻟﺜﻼﺛﺔ
!
ﺗﺄﻛﺪ ﻣﻦ ﺿﺒﻂ ﺣﺰﺍﻣﻲ ﺍﻟﻜﺘﻒ ﻋﻠﻰ ﺍﻻﺭﺗﻔﺎﻉ ﺍﻟﻤﻨﺎﺳﺐ.ﺍﻟﺮﺟﺎﺀ ﺍﺧﺘﻴﺎﺭ ﻓﺘﺤﺘﻲ ﺣﺰﺍﻣﻲ ﺍﻟﻜﺘﻒ ﺍﻟﻤﻨﺎﺳﺒﺘﻴﻦ ﺣﺴﺐ
!
ﻟﻜﻦ ﻟﻴﺲ ﻓﻮﻕ ﺧﻂ
!
.ﺇﺫﺍ ﻟﻢ ﻳﺘﻢ ﺿﺒﻂ ﺣ ﺰ ﺍﻣﻲ ﺍﻟﻜﺘﻒ ﻋﻠﻰ ﺍﺭﺗﻔﺎﻉ ﻣﻨﺎﺳﺐ، ﻓﻘﺪ ﻳﻨﻘﺬﻑ ﺍﻟﻄﻔﻞ ﻣﻦ ﺍﻟﻨﻈﺎﻡ ﻋﻨﺪ ﻭﻗﻮﻉ ﺣﺎﺩﺙ
.ﺍﻟﺬﺭﺍﻋﻴﻦ
(9 )ﺍﻟﺸﻜﻞ
(5 )ﺍﻟﺸﻜﻞ
.ﻭﺃﺩﺧﻠﻬﻤﺎ ﻓﻲ ﻣﺠﻤﻮﻋﺔ ﺍﻟﻔﺘﺤﺎﺕ ﺍﻟﻤﻨﺎﺳﺒﺔ
ﻭﺿﻌﻴﺔ ﺣﺰﺍﻣﻲ ﺍﻟﻜﺘﻒ
(7 )ﺍﻟﺸﻜﻞ
ﻳﺠﺐ ﺇﺩﺧﺎﻝ ﺣ ﺰ ﺍﻣﻲ ﺍﻟﻜﺘﻒ ﻓﻲ ﺍﻟﻔﺘﺤﺘﻴﻦ ﺍﻷﻗﺮﺏ ﺇﻟﻰ ﻛﺘﻔﻲ ﻃﻔﻠﻚ
ﺿﺒﻂ ﺍﺭﺗﻔﺎﻉ ﺷﺮﻳﻂ ﺣ ﺰ ﺍﻣﻲ ﺍﻟﻜﺘﻒ
.1 ﺍﺿﻐﻂ ﻋﻠﻰ ﺯﺭ ﺍﻟﻀﺒﻂ ﻓﻲ ﻣﻘﺪﻣﺔ ﺍﻟﻤﻘﻌﺪ ﻭﺍﺳﺤﺐ ﺣﺰﺍﻣﻲ ﺍﻟﻜﺘﻒ ﻹﺭﺧﺎﺋﻬﻤﺎ
(10 )ﺍﻟﺸﻜﻞ
.2 ﻓﻲ ﻇﻬﺮ ﺍﻟﻤﻘﻌﺪ، ﺃﺧﺮﺝ ﻃﺮﻓﻲ ﺍﻟﺤﺰﺍﻣﻴﻦ ﻣﻦ ﺻﻔﻴﺤﺔ ﺍﻟﻮﺻﻞ ﺍﻟﻤﻌﺪﻧﻴﺔ
(11-1 )ﺍﻟﺸﻜﻞ
3 ﺍﺳﺤﺐ ﺍﻟﺤﺰﺍﻣﻴﻦ ﻋﺒﺮ ﺍﻟﻔﺘﺤﺘﻴﻦ ﻓﻲ ﺍﻟﻤﻘﻌﺪ
.ﺃ- ﻣﺮﺭ ﺷﺮﻳﻂ ﺍﻟﻜﺘﻒ ﻋﺒﺮ ﺣﺰﺍﻣﻲ ﺍﻟﻜﺘﻒ
.ﺏ- ﻣﺮﺭ ﻣﺜﺒﺖ ﺣﺰﺍﻡ ﺍﻟﻜﺘﻒ ﻋﺒﺮ ﻓﺘﺤﺔ ﺣﺰﺍﻡ ﺍﻟﻜﺘﻒ
.ﺝ- ﻣﺮﺭ ﺷﺮﻳﻂ ﺍﻟﻜﺘﻒ ﻋﺒﺮ ﻓﺘﺤﺔ ﺣﺰﺍﻡ ﺍﻟﻜﺘﻒ
(12 )ﺍﻟﺸﻜﻞ
.4 ﺃﻋﺪ ﺗﺮﻛﻴﺐ ﻃﺮﻓﻲ ﺍﻟﺤﺰﺍﻣﻴﻦ ﻓﻲ ﺻﻔﻴﺤﺔ ﺍﻟﻮﺻﻞ
(12-1 )ﺍﻟﺸﻜﻞ
ﻣﺮﺭ ﺷﺮﻳﻂ ﺍﻟﻜﺘﻒ ﻋﺒﺮ ﻣﺜﺒﺖ ﺣ ﺰ ﺍﻡ ﺍﻟﻜﺘﻒ
.ﺍﺭﺗﻔﺎﻉ ﺍﻟﻄﻔﻞ
!
(8 )ﺍﻟﺸﻜﻞ
.ﺍﻟﻜﺘﻒ
!
(11-2 )ﺍﻟﺸﻜﻞ
!
198