Sheet material cutter having pivotable head
AssigneeThe Fletcher-Terry Company
InventorsAlan R. Peters, Vincent T. Kozyrski
Life of this patent
Estimating the term…
Abstract
A push-pull DIY cutter for sheet material, such as mat and foam board, utilizes a blade-mounting handle that is pivotable from a null position in both of two opposite directions, so as to alternatively bring into operative position a blade element spaced to either side of the null position center line. The blade is mounted for lateral shifting, so as to cause the elements on its opposite ends to protrude to a greater or lesser extent from either side of the cutting head. Indicia are provided along the lower boundary of the head to facilitate adjustment of the blade for optimal protrusion of the blade element that is to be utilized in any given instance.
Claims8
A cutter for cutting sheet material, comprising:
- a base having an upstanding wall portion;
- and a cutting head including mounting structure having upper and lower opposite end portions with handle means on said upper end portion and blade-holding means on said lower end portion, said head being mounted on said wall portion for pivotal movement in opposite directions relative to a central axis of said wall portion extending through the axis of pivoting, and said blade-holding means having two edge elements spaced to the opposite sides of a longitudinal axis of said mounting structure extending endwise thereof through said axis of pivoting, each of said edge elements having a generally upward incline, taken with reference to said longitudinal axis, vertically oriented, and defining a portion of a lower boundary of said blade-holding means, said blade-holding means being constructed to secure at least a single blade on said head, to provide two operative blade elements for protrusion beyond each of said edge elements, and having blade-positioning indicia thereon extending along at least one of said edge elements, said blade-holding means including means for mounting such a single blade and for constraining it to displacement along a lateral axis transverse to said longitudinal axis of said mounting structure, such displacement varying the extent of protrusion of the blade elements beyond said edge elements, as indicated by reference to said indicia on said blade-holding means.
Dependencies are inferred from the claim text.