Kim Tae S. (122-12 20th Ave. College Point NY 11356)
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A nail file apparatus is provided which consists of a housing with a handle extending from a rear portion of the housing. A nail file has a tip portion, a heel portion and ridges therebetween. A mechanism within said housing is for causing a reciprocating movement. A structure is for coupling the he
A nail file apparatus is provided which consists of a housing with a handle extending from a rear portion of the housing. A nail file has a tip portion, a heel portion and ridges therebetween. A mechanism within said housing is for causing a reciprocating movement. A structure is for coupling the heel portion of the nail file to the reciprocating movement mechanism at a front portion of the housing. A person can grip the handle and activate the reciprocating movement mechanism, to operate the nail file extending therefrom. The ridges will automatically smooth, polish and shape the fingernails.
대표청구항▼
A nail file apparatus which comprises: a) a housing; b) a handle extending from a rear portion of said housing including a padded hand grip having an undulating surface, so that it can be grasped securely by the hand of the person, said handle being hollow, having a rear open end and includes a padd
A nail file apparatus which comprises: a) a housing; b) a handle extending from a rear portion of said housing including a padded hand grip having an undulating surface, so that it can be grasped securely by the hand of the person, said handle being hollow, having a rear open end and includes a padded end cap with a collar that fits into the rear open end of said handle, so as to form a compartment within said handle; c) a nail file having a tip portion, a heel portion and ridges therebetween; d) means within said housing, for causing a reciprocating movement including an electric motor, a portable power source comprising a battery inserted into the compartment within said handle electrically connected to said electric motor, a drive shaft extending from said electric motor, a worm on said drive shaft, a worm gear engaging with said worm, a piston, and means for pivotally connecting in an offset manner, said piston to said worm gear, so that when said worm gear is turned by said worm on said drive shaft which is rotatable by said electric motor, said piston will move horizontally back and forth, said pivotally connecting means including a pin mounted offset to a side of said worm gear, a roller on said pin, and a follower mounted to said piston which engages said roller; e) means for coupling the heel portion of said nail file to said reciprocating movement means at a front portion of said housing so as to support said nail file at one end only, so that a person can grip said handle and activate said reciprocating movement means to operate said nail file extending therefrom, in which the ridges will automatically smooth, polish and shape fingernails, said coupling means including said housing having a socket formed in the front portion thereof, and a nail file holder integral with a forward end of said piston at said socket in said housing, so that the heel portion of said nail file can be retained by said nail file holder; and f) said nail file holder including a hollow shaft having a slot therethrough, a first member having a pair of spaced apart upstanding hooks attached transversely to a forward end of said hollow shaft, said hooks facing forward, a member movable with respect to said hollow shaft having an upstanding hook facing rearwardly, said movable member riding within said hollow shaft with said upstanding hook through said slot, a spring carried within said hollow shaft between said first member and said movable member, so as to bias said movable member away from said stationary member, and said nail file having three apertures through the heel portion, so that when the heel portion is inserted through said socket in said housing, the hooks on said stationary member and the hook on said movable member will engage with said three apertures in the heel portion of said nail file, and a back up bracket for supporting said piston and a rear portion of said hollow shaft, said back up bracket having a plurality of holes therethrough, and a plurality of fasteners to extend through said holes for securing said back up bracket within said gear casing, so that a forward portion of said hollow shaft can extend through said gear casing and into said socket of said housing, said nail file projecting from said apparatus being supported only at the heel portion thereof.
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이 특허를 인용한 특허 (9)
Gilbert,Kathryn; Davis,Neil, Composite handle for grooming implements.
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