Lock device for manifold forms
AssigneeMoore Business Forms, Inc.
InventorsPeter E. Brown, Robert A. Perry, Raymond S. Kubicki
Life of this patent
Estimating the term…
Abstract
Apparatus for processing multisheet or manifold business forms assemblies comprises at least one pair of rotary slitters, a male crimping die or punch associated with one of the slitting blades of the pair for rotation therewith, and a female crimping die or punch receptacle associated with the other of the slitting blades for rotation therewith. Upon rotation of the slitters and their associated crimping dies, the manifold assembly is concurrently slit and crimped to produce locks or paper staples in the body of the assembly. These paper staples effectively hold the various sheets of the assembly in registration or alignment during subsequent processing, but readily permit separation of the various sheets of the assembly when desired.
Claims12
Apparatus for processing a manifold web assembly, comprising:
- cooperating slitting means for slitting a web assembly passing therebetween, each said slitting means comprising a rotatable blade support having a circular slitting blade with a continuous cutting surface secured thereto for rotation therewith, and web assembly crimping means disposed on each said blade support for rotation therewith;
- and
- one said crimping means disposed on one of said blade supports comprising at least one projecting male crimping element, having a free terminal end of which is adapted to intercept the plane of said web assembly, and another said crimping means disposesd on another of said blade supports comprising at least one female receptacle adapted to freely receive the free terminal end of said male crimping element so as to concurrently slit said web assembly and strike a plurality of discrete segments of said assembly from the plane of said assembly.
Apparatus for processing a manifold web assembly, comprising:
- a pair of cooperating slitting means for slitting a web assembly passing therebetween to separate a marginal part of the assembly from a body portion thereof, each said slitting means comprising a rotatable cylindrical blade support having a circular slitting blade secured at one end thereof for rotation therewith, and male and female manifold web assembly crimping means disposed on respective ones of said blade supports for rotation therewith;
- said male crimping means comprising at least one male crimping element projecting radially outwardly with respect to its associated cylindrical blade support and disposed to one side of said slitting blade overlying the body portion of said manifold web assembly, a free terminal end of said male crimping element adapted to intercept the plane of said web assembly upon rotation of said male crimping means;
- and said female crimping means comprising at least one female receptacle adapted to freely receive the free terminal end of said male crimping element, so as to concurrently slit said web assembly and strike from the plane of said assembly a plurality of discrete elements of said assembly to at least temporarily interlock the webs of said body portion of said assembly together.
Manifold web assembly processing apparatus, comprising:
- upper and lower cooperating slitting blade units, each blade unit comprising a rotatable hub and an annular slitting blade projecting radially outwardly from one end of said hub;
- a collar surrounding each of said hubs and secured thereto for rotation therewith and with said annular slitting blades;
- a plurality of male crimping elements projecting radially outwardly from one of said collars axially inboard of said slitting blade;
- said male crimping elements having terminal ends adapted to extend beyond the plane of the manifold web assembly;
- and
- a circumferential groove formed in the other of said other collars, axially inboard of said slitting blades and in alignment with said male crimping elements, and adapted to freely receive the terminal end thereof so as to concurrently slit and crimp said web assembly.
Apparatus for processing a manifold web assembly, comprising:
- cooperating slitting means for slitting a web assembly passing therebetween, each said slitting means comprising a rotatable blade support having a circular slitting blade secured thereto for rotation therewith, and web assembly crimping means disposed on said blade support for rotation therewith;
- and
- one said crimping means disposed on one of said blade supports in axially spaced relationship to said circular slitting blade comprising at least one projecting male crimping element, having a free terminal end of which is adapted to intercept the plane of said web assembly, and another said crimping means disposed on another of said blade supports comprising at least one female receptacle adapted to freely receive the free terminal end of said male crimping element so as to concurrently slit said web assembly and strike a plurality of discrete segments of said assembly from the plane of said assembly.
Dependencies are inferred from the claim text.