Unlock instant, AI-driven research and patent intelligence for your innovation.

Cutter with multiple blade

A cutting knife and blade technology, applied in the field of multi-blade cutting mechanism, can solve the problems of unnecessary complexity, failure and large damage of cutting knives

Active Publication Date: 2004-09-22
SIGNODE INT IP HLDG
View PDF2 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition to adding complexity to the cutter, the more parts required, the greater the chance of failure and damage

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Cutter with multiple blade
  • Cutter with multiple blade

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] While the invention is susceptible to various forms, what is shown in the drawings and described in detail below is a presently preferred embodiment, it being understood that this disclosure is considered to be exemplary of the invention and is not intended to limit the invention to all Show specific examples.

[0013] It should also be understood that the heading "Detailed Description" of this section of the specification refers to the requirements of the US Patent Office and is not meant, nor should it be inferred, to limit the disclosure.

[0014] Referring to the drawings, and in particular to Figure 1, there is generally shown a cutting mechanism 10 for use with a strapping tool in accordance with the principles of the present invention. The cutting mechanism 10 includes a die holder 30 and a cutting knife 12 . The cutting blade 12 has a blade body portion 13 having a polygonal transverse cross-section, each end portion of the blade body portion 13 defining first ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A cutting mechanism for use with a strapping tool includes a cutter having a polygonal cross-sectional configuration, a plurality of cutting surfaces defining a pair of elongate cutting edges, and a plurality of retaining recessed. The cutting edges are an in-use edge and a spare edge. The cutter is engaged with a movable die holder having a support surface for the cutting body. The holder includes a slot defining a plurality of projections. The projections are configured so that the retaining recesses of the cutter fit within the support surface slot. The cutter is reversible on the die holder such that the in-use and spare cutting edges are interchangeable by rotation of the cutter.

Description

technical field [0001] The object of the present invention is a multi-blade cutting mechanism for use with a strapping tool. More particularly, the present invention relates to a multi-blade cutting mechanism having cutting surfaces defining elongated cutting edges, clamping surfaces and a movable die holder with a die holder defining a plurality of protrusions. Out of the slot, and has a support surface for supporting the cutter body. [0002] It would be desirable to provide a multi-blade cutting knife for portable or hand-held strapping tools so that when one cutting blade becomes worn a replacement cutting blade is immediately available. Examples of multi-edged cutting knives include the three-edged cutting knives of US Pat. Nos. 5,499,664 and 5,848,621. Background technique [0003] Generally, a cutting knife provides a single cutting edge that moves up and down with the support. This strapping tool, available from ITW SIGNODE, Inc. of Glenview, Illinois, uses a pin ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B65B13/18B21F11/00B23D35/00B26B27/00B26D1/00B65B13/06B65B61/06
CPCB26D1/0006B23D35/001Y10S83/955B26D2001/0053B65B61/06B26D2001/006B26D2011/005B65B13/18B23D35/002B01F23/60B01F35/751B01F35/75415B01F35/88
Inventor 戴维E·克里滕登贾纳兹·菲吉利
Owner SIGNODE INT IP HLDG