Two-sided handle brush |
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| 申请号 | US3691586D | 申请日 | 1971-03-01 | 公开(公告)号 | US3691586A | 公开(公告)日 | 1972-09-19 |
| 申请人 | KURT R KRUSCHE; | 发明人 | KRUSCHE KURT R; | ||||
| 摘要 | Two-sided handle brush having a frame in which there are mounted in opposed relationship two brushing bodies each including a base plate on which a bendable brushing means is mounted. The brushing means may, for example, have the bristles thereof disposed at an acute angle with respect to the general plane of the base plate of the brushing means, whereby the brushing means serves as an efficient cleaning device. | ||||||
| 权利要求 | 1. A two-sided handle brush, comprising a handle connected with a frame, two base plates formed as brushing bodies being firmly mounted back-to-back in the frame, the opposite surfaces of the brushing bodies being provided with brushing elements on which there are mounted bendable brushing means, said frame being constructed of two identical half-cups, the frame and the handle portion of each half-cup forming a unitary construction. 2. A handle brush according to claim 1, comprising a peripheral flange extending around the entire periphery of each of the half-cups, a pin extending froM the end surface of one of said peripheral flanges and being adapted to firmly engage into a recess in the other end surface of the peripheral flange extending around the entire periphery of the second half-cup. 3. A handle brush according to claim 2, comprising pins and corresponding recesses in the flanges of opposing half-cups, said pins and recesses being alternately arranged in the opposite end surfaces of both half-cups. 4. A handle brush according to claim 1, wherein the peripheral edge of each base plate is bent upwardly and at its upper edge is bent outwardly thus forming a projecting member or collar which engages via the brushing means the portion of the corresponding half-cup, the edge of the half-cup being provided in the brush interior with teeth. 5. A handle brush according to claim 4, comprising further teeth around the periphery of the outer edge of the projecting member or collar, said further teeth engaging between the teeth of the frame half-cup in the direction of the exterior surface of the base plate at the outer edge thereof, the peripheral edge of the bendable brushing means being clamped by means of the further teeth mounted on the base plate and by means of the teeth extending from the frame half-cup, thus causing the bendable brushing means to be approximately S-shaped. 6. A handle brush according to claim 1, wherein there project from both of the facing inner surfaces of the brush half-cups firmly engaging sleeves and pins which simultaneously constitute spacing means for increasing the stiffness of the brush. 7. A handle brush according to claim 1, wherein the flat, bendable brushing means are provided with short bristles which are inclined and the points of which all extend in one direction. 8. A handle brush according to claim 7, wherein the bristle points in one brushing means of one of the brushing sides extend in the same direction as the bristle points in the brushing points of the other brushing side. 9. A handle brush according to claim 7, wherein on the handle or frame on each side of the brush there is affixed an arrow indicating the direction of inclination of the bristles. 10. A handle brush according to claim 1, wherein soft brushing elements are provided on at least one side of the brushing means. |
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| 说明书全文 | |||||||
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