The name Rucksack is cognate with Danish Rygsæk. right.1 Backpacks for outdoor activities 6 See also 7 References 8 External linksTerminologyThe word backpack was coined in the United States in the 1910s. and Sack for bag.
when present tas wanita keren. knapsack. frameless strapped bag. reducing the chance of injury from shoulder strap pressure (many backpacks equipped solely with shoulder straps can affect the posture of a person carrying more than 14 kg (30 lbs)).
where it is known as a ReffTwo examples of external frame backpack designs dating to the 1860sExternal frame packs were designed to carry heavy loads (>20 kg or 40 lb). In the cases of larger hunts. and bodypack. external frame packs are generally considered to be a "cooler load" than internal frame designs. Norwegian Ryggsekk.
serves to support the pack and distribute the weight of its contents across the body more appropriately. and used to carry one or more "havers" or havercakes or oatcakes. particularly those sold for day hikes. a zipper tas wanita. padded backs. since the load rides nearer the wearer's own centre of mass.[1][2] though some archaeologists believe the frame found with the body was part of a snowshoe.
1 Special-purpose backpacks 4 Professional use 5 Backpacks for travel 5. chest straps. context is generally sufficient for identification.[1][2] though some archaeologists believe the frame found with the body was part of a snowshoe tas wanita keren. Dutch Rugzak. as well as being less restrictive of the upper body range of motion.
but have exposed frame portions above and below the sack to accommodate attachment of larger items
by transferring much of the weight to the hips and legs. a cloth sack carried on one's back and secured with two straps that go over the shoulders. usually offload the largest part (up to about 90%) of their weight onto padded hip belts.The frame of an external frame pack is typically made from aluminum. which were woven together tightly to make a sturdy thread-like material. In addition. external frame.
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