초록 ▼

An improved and extremely economical brush for hair-brushing and the like folds flat with bristles retracted for pocket carriage; in preferred embodiment the structure includes a plurality of tufts of bristles in unitary ranks, each rank having pivotal connection laterally to opposed walls of an ope

An improved and extremely economical brush for hair-brushing and the like folds flat with bristles retracted for pocket carriage; in preferred embodiment the structure includes a plurality of tufts of bristles in unitary ranks, each rank having pivotal connection laterally to opposed walls of an open-top box-shaped casing; a sliding top on the casing has a respective aperture therethrough receiving each tuft; when the top is held at one slidable limit the tufts are pivoted to upright, operative position by the aperture structure, and when the top is held at the other slidable limit, the tufts are folded flat with tips shielded in the apertures by withdrawal into the thickness of the top; lateral extension of the top provides for actuation and a releasible latch holds the top at operative slidable limit. In a second embodiment a plurality of rubber bristles in unitary ranks is held in similar manner to that described; in both embodiments angling of the aperture in the slidable top assures proper retraction and extension of the bristles, and a choice of brush actions.

대표청구항 ▼

In a brush employing parallelogramming action for folding a plurality of free-end tufts having connection to a casing permitting at least a portion of each tuft to pivot at the base of the tuft relative to the casing, and means for pivoting at least a portion of each tuft, the improvement comprising

In a brush employing parallelogramming action for folding a plurality of free-end tufts having connection to a casing permitting at least a portion of each tuft to pivot at the base of the tuft relative to the casing, and means for pivoting at least a portion of each tuft, the improvement comprising: the means for pivoting including a plate having a plurality of perforations with respective upper and lower edges, each perforation directly receiving therein a respective tuft intermediate said connection to the casing and free-end of the tuft, means slidably connecting the plate and casing in location operatively extending the free ends of the tufts from the plate at a first slidable position and retracting the free ends of the tufts at a second slidable position, and means affording selection of tuft stiffness for brushing including said perforations being inclined outwardly in the plate in the direction of the second slidable position, the plate having proportion causing catercornered clamping of each of the tufts between a said upper edge and a lower edge of a perforation at the first slidable position.