Word backpack was invented in the United States in 1910. Budget and in the past, now produced primarily regionalism. Backpack is a term from the German word borrowed is used primarily in the UK and the U.S. Army, "The Rcken" means back (body part) in German, standing bag with with a backpack Rygsk Denmark, Norway Ryggsekk, Rugzak Rugsak Ryggsck Afrikaans Holland and Sweden Alternate names of the members of this network is .package, call Krax Germany (born in 1919 scramble that term is used for climbing).
Backpacks are often simply as "packages", especially in the open, called in comparison to others, such as handbags bags, if sometimes ambiguous, the context is usually sufficient for identification.
to backpack with a pocket (i) before suspending (breast), and loaded so that the load on the front and back is more or less the same thing in the bag. Most goods in a bag on each side.
Transportation system load does not affect the ideal natural position, balance and body movements. The load is distributed throughout the skeletal structure in a balanced manner. Cargo must not, without the direction of the forces in the body, back, be made left or right. This is in the middle of the body a portable .
0 comments:
Post a Comment