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Frame for chassis of hand driven device, has parallel profile surfaces and one of two surfaces or third profile surface forms lower side or lower boundary of hollow profile and fourth profile surface is formed in roof-shape manner
Frame for chassis of hand driven device, has parallel profile surfaces and one of two surfaces or third profile surface forms lower side or lower boundary of hollow profile and fourth profile surface is formed in roof-shape manner
The frame (1) has a part, which is formed from a hollow profile (2). The hollow profile has two parallel profile surfaces (3). The third profile surface (4) is arranged in a right angle to the parallel profile surfaces. One of the two parallel surfaces or the third profile surface forms the lower side or lower boundary (6) of a hollow profile and the fourth profile surface (5) is formed in roof-shape manner.
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