Power actuated tool for installing metal corner strip
AssigneeG.L. Group, Ltd.
InventorThomas Nastasi
Life of this patent
Estimating the term…
Abstract
A power actuated tool for attaching a protective metal strip to the outside corner formed by two intersecting wall panels is provided. The tool includes a shoe releasably mounted on the tool for holding the tool and the protective strip in alignment along the corner. The shoe is provided in a number of differing shapes, each one of which complements the contour of an associated protective strip, which are interchangeably mountable on a power actuator for activating an attaching means for securing the metal strip to the wall. The shoe is rotatable relative to the power actuator so that a myriad of relative positions may be assumed by the shoe with respect to the power actuator in order to enable the tool to be used where limited space is available to hold and attach the protective strip.
Claims6
A tool for attaching a protective strip to the corner formed by the intersection of two wall panels, said protective strip provided in a plurality of shapes, each of said shapes generally complementing the contour of an associated corner, said tool comprising:
- shoe means for holding the protective strip and the tool in alignment with the corner, said shoe means selected from a plurality of shoes of differing shape, each of said shoes having a contour substantially complementing the contour of at least an associated portion of a selected protective strip;
- attaching means supported on the shoe means for movement between an inactive position wherein said attaching means are out of engagement with the protective strip held by the shoe means and an attaching position wherein said attaching means engage and attach the protective strip to each of the wall panels;
- operating means on said shoe means for moving said attaching means from said inactive position to said attaching position;
- power operated means connected to said operating means for actuating said operating means to move said attaching means to said attaching position;
- means for connecting said operating means to said power operated means;
- biasing means associated with said power operated means for normally maintaining said attaching means in said inactive position;
- and
- means for releasably mounting said shoe means on said power operated means;
- whereby said shoe means can be removed from said power operated means and replaced with a shoe means of different shape and contour;
- said releasable mounting means including:
- a ferrule threadedly connected to said power operated means having a portion rotatably seating said shoe means;
- lock means carried by said shoe means for insertion in said ferrule portion to fix the relative orientation of said shoe means and ferrule, said lock means including:
- a pin on said shoe means adapted to be selectively inserted in one of a plurality of holes formed about the circumference of said ferrule.
Dependencies are inferred from the claim text.