| 摘要 |
A car washing device comprises a plurality of soft and small diameter rotary brushes which are secured to resilient flexible shafts, with two or more sets of brushes in pairs, and with two brushes in a pair being spaced apart adequately and rotated at low speeds. The brushes are soft enough to be compressed to every curved surface of an automobile. The latter brush assembly forms part of an entire car washing installation through which automobiles are automatically drawn while suitable devices are arranged along the installation for washing, polishing and drying each automobile as it passes through the installation.
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