Patent ID: 11945022
Assignee: nan
Field: Machine tools (Mechanical engineering)
Classification: CPC B  E | IPC B

Claim 3:
4. An article bender apparatus according to claim 1 wherein said pawl primary boundary margin is a constant arc radius defined by a third radius originating at said longitudinal axis and said pawl secondary boundary margin is a decreasing arc radius defined by a decreasing fourth radius originating at said longitudinal axis, said recessed cavity extends radially outward from said slide surface forms a slide surface consistent termination margin at a first radius originating at said longitudinal axis to form a consistent operational gap width between said primary boundary margin and said slide surface consistent termination margin, said consistent operational gap width is at least equal to a tooth height of said asymmetrical gear teeth on said disc with said pawl plurality of asymmetrical gear teeth removably mated with said disc outer periphery portion plurality of asymmetrical gear teeth, further said recessed cavity extends radially outward from said slide surface forms a slide surface converging termination margin at a second decreasing radius originating at said longitudinal axis to form a converging operational gap width between said secondary boundary margin and said slide surface converging termination margin, wherein said consistent and converging termination margins combine to be circumferentially a portion of said plurality of asymmetrical gear teeth on said disc, further said top surface extends outward from said recessed cavity consistent and converging termination margins as said top surface is continuously outward of said plurality of asymmetrical gear teeth on said disc and said recessed cavity.