Tool for cutting structural materials

Details Tool for cutting structural materials Tool for cutting structural materials

2007-03-07

2009-12-29

Choi, Stephen (Department: 3724)

Cutlery

Cutting tools

Plural cooperating blades

C030S278000

Reexamination Certificate

active

07637017

ABSTRACT:
A clipper with a cutting head and having an actuator. The heads contain a structural profile-specific channel into which structural material having the profile for which the head is designed is inserted and clipped. The head is designable for various structural profiles and, in one embodiment, multiple heads are interchangeably operated by a single actuator. In the interchangeable embodiment, a release button having two sections of differing diameters is disposed in the actuator and communicates with a connector slot of the head to permit attachment and detachment of the head from the actuator. The structure-specific clipper increases the quality of cuts and decreases the amount of deformation caused to the material. The clipper reduces buildup of waste material by ejecting cuttings from the head upon clipping.

REFERENCES:
patent: 674088 (1901-05-01), Hoak
patent: 1778791 (1930-10-01), Brant et al.
patent: 4407174 (1983-10-01), Schulze
patent: 4700592 (1987-10-01), Rommel
patent: 5957015 (1999-09-01), Jackson
patent: 6612147 (2003-09-01), Beetz et al.
patent: 6658738 (2003-12-01), King
Retterer 2007 Vinyl and Aluminum Fence Tools Catalog, Professional Edition, pp. 7 and 9 (Partial) Showing Tools Having Non-Detachable Heads for Cutting Structural Materials.
Triple S Vinyl Sales, Inc. Undated Pamphlet for an Aluminum Clipper Tool.
Retterer 2007 Vinyl and Aluminum Fence Tools Catalog, Professional Edition, pp. 7 and 9 (Partial) Showing Tools Having Non-Detachable Heads for Cutting Structural Materials, Nov. 2005.
Triple S Vinyl Sales, Inc. Undated Pamphlet for an Aluminum Clipper Tool, Jun. 2004.

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