Nail Clipper Apparatus

Information

  • Patent Application
  • 20080066771
  • Publication Number
    20080066771
  • Date Filed
    September 13, 2007
    16 years ago
  • Date Published
    March 20, 2008
    16 years ago
Abstract
A remotely actuated nail clipping apparatus includes a nail clipper body having upper and lower jaws with opposed cutting surfaces. An actuating lever is remotely disposed from the nail clipper body. A linkage, which operably couples the actuating lever to the nail clipper body, passes through the upper jaw of the nail clipper body and interfaces with the lower jaw and enables the user to pull the lower jaw upward toward the upper jaw into a cutting configuration whereby the opposed cutting surfaces of the two jaws engage one another to thereby clip a nail disposed therebetween. Preferably, a hollow vertical shaft rigidly couples the upper jaw of the nail clipper body to the actuating lever and the linkage extends through the interior of the shaft. A platform is preferably secured to the top end of the shaft and provides a support surface for the actuation lever.
Description

BRIEF DESCRIPTION OF THE DRAWINGS


FIG. 1 is a side section view of an embodiment of a remotely actuated nail clipper apparatus in accordance with the present invention, showing the upper and lower jaws of the apparatus biased apart in their normally open configuration.



FIG. 2 is a side section view of the remotely actuated nail clipper apparatus of FIG. 1, showing the upper and lower jaws of the apparatus in their cutting configuration whereby the opposed cutting surfaces of the two jaws engage one another to thereby clip a nail disposed therebetween.





DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

Turning to FIG. 1, a remotely actuated nail clipper apparatus 1 in accordance with the present invention includes a nail clipper body 2. The nail clipper body 2 includes an upper jaw 9 and a lower jaw 10 having opposed cutting surfaces 9a, 10a. The upper jaw 9 and lower jaw 10 are configured in a normally open configuration by a spring hinge 2a that connects first ends 9b, 10b of jaws 9, 10, respectively. The opposite ends of jaws 9, 10 have the respective cutting surfaces 9a, 10a that oppose one another. In the normally open configuration, the cutting surfaces 9a, 10a are spaced apart to allow a user to insert a nail therebetween.


The top surface of the upper jaw 9 is rigidly attached to the bottom end of a hollow shaft 3 by adhesive means, welding or other suitable means. The top end of the hollow shaft 3 is rigidly attached to a platform 4 by adhesive means, welding or other suitable means. The platform 4 projects from the shaft 3 preferably in a direction perpendicular to the central axis of the shaft 3 as shown. The platform 4 provides a support surface 4a that supports an actuation lever 5. The actuation lever 5 is preferably realized as a bent arm with a mating portion 5a extending at an angle relative to a handle portion 5b at a pivot section 5c. The pivot section 5c can be secured to the platform 4 by a joint (not shown) that allows for pivoting movement of the lever 5. During operation, the mating portion 5a of the lever 5 is oriented parallel to the support surface 4a and the handle portion 5b of the lever 5 extends upward at an angle relative to the support surface 4a and the mating portion 5a. The user pushes down on the handle portion 5b (preferably by supporting the bottom side surface of platform 4 with a finger and pressing downward on the handle portion 5b with a thumb). As shown in FIG. 2, the downward movement of the handle portion 5b (which is shown by arrow 21) causes the lever 5 to pivot about the pivot section 5c, which moves the mating portion 5a upwards.


A linkage 7 couples the mating portion 5a of the actuation lever 5 to the lower jaw 10 of the nail clipper body 2. In the preferred embodiment, the linkage 7 comprises a cable, wire or thread; however, other suitable linkage mechanisms such as rod can be used. The linkage 7 is connected to the mating portion 5a adjacent the top end of the shaft 3 by a fastener 6 or other suitable connection means. The linkage 7 extends down through the interior of the shaft 3 and through an opening 12 in the upper jaw 9 to the lower jaw 10, where it interfaces thereto. In the preferred embodiment, the linkage 7 extends through an opening 13 in the lower jaw 10 and an end lug 8 is fastened to the linkage 7. The end lug 8 is sized larger than the opening 13 and thus provides a mechanical connection between the lower jaw 10 and the linkage 7 to allow for the linkage 7 to pull the lower jaw 10 upwards toward the upper jaw 9. Other suitable mechanical connection means between the linkage 7 and the lower jaw 10 can be used.



FIG. 2 shows the nail clipper apparatus 1 with the n a closed configuration in accordance with the present invention. Here, the handle portion 5b has been pressed downward toward the platform 4 (arrow 21), which has caused the mating portion 5a to move upward relative to the pivot section 5c. Such upward movement moves the linkage 7 upward and causes the lower jaw 10 of the clipper body 2 to move upward toward the upper jaw 9 with the upper and lower jaws (9, 10) in the cutting configuration whereby the respective opposing cutting surfaces (9a, 10a) engage one another. When a nail is placed between cutting surfaces (9a, 10a) and the clipper body 2 is moved into the cutting configuration, the nail disposed therebetween is clipped.


When the user releases the handle portion 5b of the actuating lever 5, the spring bias force provided by the spring hinge 2a causes the upper jaw 9 and lower jaw 10 to move apart to their normally open configuration, which moves the linkage 7 downward and returns the handle portion 5b to return back to its resting state as depicted in FIG. 1.


The length of shaft 3 (and by extension the wire/cable 7) can vary between 1″ and 60,″ preferably being 24″ to enable a user to clip toenails without bending down.


There have been described and illustrated herein an embodiment of a remotely actuated nail clipping apparatus. While particular embodiments of the invention have been described, it is not intended that the invention be limited thereto, as it is intended that the invention be as broad in scope as the art will allow and that the specification be read likewise. It will therefore be appreciated by those skilled in the art that yet other modifications could be made to the provided invention without deviating from its spirit and scope as claimed.

Claims
  • 1. An apparatus for clipping nails comprising: a) upper and lower jaws that are normally biased apart and that are moveable relative to one another to a cutting configuration whereby opposed cutting surfaces of the upper and lower jaws engage one another to thereby clip a nail disposed therebetween;b) an actuating lever remotely disposed from said jaws; andc) a linkage, operably coupled between said actuating lever and said lower jaw, said linkage passing through said upper jaw and interfacing to said lower jaw to provide movement of said lower jaw upward toward said upper jaw and into said cutting configuration upon user activation of said actuating lever.
  • 2. The apparatus of claim 1, further comprising: a hollow vertical shaft with a top end disposed opposite a bottom end, where said actuate lever is disposed adjacent said top end, said upper jaw is rigidly attached to said bottom end and said linkage is disposed inside said hollow vertical shaft.
  • 3. The apparatus of claim 2, further comprising: a platform rigidly attached to said top end of said shaft, said platform supporting pivoting movement of said actuating lever.
  • 4. The apparatus of claim 1, wherein: said linkage comprises at least one of a cable, wire and thread.
  • 5. The apparatus of claim 1, wherein: said linkage comprises a rod.
  • 6. The apparatus of claim 1, wherein: said linkage passes through an opening in said upper jaw.
  • 7. The apparatus of claim 1, wherein: said linkage passes through an opening in said lower jaw.
  • 8. The apparatus of claim 1, further comprising: first attachment means for connecting said linkage to said actuating lever; andsecond attachment means for connecting said linkage to said lower jaw.
  • 9. The apparatus of claim 1, wherein: said upper and lower jaws are connected by a spring hinge.
  • 10. The apparatus of claim 3, wherein: said actuating lever comprises a bent arm with two portions that extend from a pivot section disposed adjacent said platform.
  • 11. The apparatus of claim 10, wherein: wherein user manipulation of said actuating lever causes pivoting movement of said actuating lever to cause said linkage to move upward and pull said lower jaw upwards toward said upper jaw.
CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims benefits from U.S. Provisional Patent Application No. 60/825,594, filed Sep. 14, 2007, the contents of which are hereby incorporated herein by reference.

Provisional Applications (1)
Number Date Country
60825594 Sep 2006 US