IP Library Granted Patent US 7,111,540
Granted Patent B2
US 7,111,540 · App. 10/453,355 · Granted Sep 26, 2006

Dual purpose puncher

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Quick Facts
Patent No.
US 7,111,540
App. No.
10/453,355
Granted
Sep 26, 2006
Kind
B2
Abstract

A dual-purpose puncher combining two-hole and three-hole punch assemblies, is shown and described. The dual purpose puncher provides a duality of uses to the consumer without the necessity for readjustment. In the preferred embodiment, the two-hole punch assembly is positioned opposingly to the three-hole stationary punch assembly in such a way that a central arm of the press lever frame of the three-hole punch assembly passes between two arms of the press lever frame of the two-hole punch assembly. In another embodiment, the modified press lever frame of the three-hole punch assembly slidably engages the modified press lever frame of the two-hole punch assembly thereby driving both, the punch set of the two-hole punch assembly and the punch set of the three-hole punch assembly. Either embodiment combines both punch assemblies and a platform into a single unit while reducing the platform's footprint.

Claims (11)

1. A dual-purpose puncher is claimed comprising:

a platform,

a two-hole punch assembly, the two-hole punch assembly fixedly disposed on said platform, said two-hole punch assembly comprising,

a support for the two-hole punch assembly,

a punch set of the two-hole punch assembly, and

a press lever frame of the two-hole punch assembly, the press lever frame of the two-hole punch assembly comprising a short press lever supported by two arms;

a three-hole punch assembly, the three-hole punch assembly fixedly disposed on said platform opposingly to said two-hole punch assembly, said three-hole punch assembly comprising:

a support for the three-hole punch assembly,

a punch set of the three-hole punch assembly, and

a press lever frame of the three-hole punch assembly, the press lever frame of the three-hole punch assembly comprising a long press lever supported by two side arms and a central arm, said central arm disposed between said two arms of said press lever frame of the two-hole punch assembly,

whereby visually comprising said two-hole punch assembly and said three-hole punch assembly into a single unit while substantially reducing said platform's footprint.

Assignments (4)
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR PREVIOUSLY RECORDED AT REEL: 022727 FRAME: 0654. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY AGREEMENT. Recorded Oct 30, 2014
From: SOP SERVICES, INC.
To: JP MORGAN CHASE BANK, N.A.
Reel/Frame 034113/0661 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 7, 2014
From: MARTIN YALE INDUSTRIES, INC.
To: MARTIN YALE INDUSTRIES, LLC
Reel/Frame 033249/0977 →
SECURITY AGREEMENT Recorded May 26, 2009
From: ESCALADE, INCORPORATED
To: JP MORGAN CHASE BANK, N.A.
Reel/Frame 022727/0654 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 20, 2006
From: RODRIGUEZ, HUMBERTO
To: SOP SERVICES, INC.
Reel/Frame 018613/0724 →