US 2017/0217040 A1Published application

Cutting machine for window covering

AssigneeNien Made Enterprise Co., Ltd.

InventorsWen-Yeu LEE, Ching-Fang YEH

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Abstract

A cutting machine for window coverings is disclosed, which includes a worktable, a first cutting device, and a caliper. An abutting member and at least one series of extending graduation marks are provided on a table surface of the worktable. The caliper includes at least one internal gauge point and at least one external gauge point. By making the internal gauge point or the external gauge point of the caliper point at a scale value of the series of extending graduation marks which matches a height of a window opening, and by cutting the slats, the resultant slats are adapted to be installed to the window opening. In addition, a distance between a surface of the first cutting device which bears the slats and the table surface of the worktable is short, which makes the stacked slats can be cut in a substantially horizontal way.

Claims20

Dependent claims

A cutting machine for window coverings, comprising a worktable and a first cutting device, which is movably provided on the worktable in a slidable way, and is adapted to cut slats of a window covering;

the cutting machine comprising:
the first cutting device comprises a sliding seat, a plurality of rolling members, and a cutter, wherein the sliding seat has a top surface and a bottom surface opposite to the top surface;
each of the rolling members is provided in the sliding seat with a part of a surface thereof exposed out of the bottom surface of the sliding seat, so that a distance between the top surface of the sliding seat and a table surface of the worktable is short;
the part of each of the rolling members exposed out of the bottom surface of the sliding seat contacts with the table surface of the worktable;
the cutter is engaged on the sliding seat, wherein an opening is formed between the cutter and the top surface of the sliding seat;
a cutting knife of the cutter is adapted to cut the slats of the window covering which pass through the opening.

3 more elements

A cutting machine for window coverings, comprising:

a worktable, which has a first abutting member and a series of first extending graduation marks provided on a table surface thereof, wherein the first abutting member projects from the table surface;
the series of first extending graduation marks are provided along a long axis of the table surface, and a scale value thereof decreases from an end thereof near the first abutting member to another end away from the first abutting member;
a first cutting device, which is movably provided on the worktable, and is slidable along the long axis of the table surface, wherein the first cutting device is adapted to cut slats of a window covering;
a caliper, which is adapted to mark a length of the slats for locating the cutting device on the worktable, wherein the caliper comprises a first internal gauge point and a first external gauge point;
when the caliper is fixed on a predetermined position on the worktable, the scale value of the series of first extending graduation marks pointed by the internal gauge point is greater than the scale value of the series of first extending graduation marks pointed by the external gauge point.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application: 15/012,614Filed 1 Feb 2016
Published: 3 Aug 2017
Term ends: Not estimatedThe source records don’t support an estimate.

Classification12 codes

B26D 7/01
Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting: means for holding or…
B26D 1/08
Wherein the cutting member reciprocates: of the guillotine type
B26D 7/28
Means for performing other operations combined with cutting: for counting the number of cuts or measuring cut lenghts
E06B 9/266
Lamellar or like blinds, e.g. venetian blinds: devices or accessories for making or mounting lamellar blinds or parts thereof