CA2021008A1 - Paper leaf cutting instrument - Google Patents

Paper leaf cutting instrument

Info

Publication number
CA2021008A1
CA2021008A1 CA2021008A CA2021008A CA2021008A1 CA 2021008 A1 CA2021008 A1 CA 2021008A1 CA 2021008 A CA2021008 A CA 2021008A CA 2021008 A CA2021008 A CA 2021008A CA 2021008 A1 CA2021008 A1 CA 2021008A1
Authority
CA
Canada
Prior art keywords
wetting
paper leaf
liquid
cutting instrument
expanding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2021008A
Other languages
French (fr)
Other versions
CA2021008C (en
Inventor
Hisao Kai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Kasei Corp
Original Assignee
Asahi Kasei Kogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to DE69014106T priority Critical patent/DE69014106T2/en
Priority to EP90307535A priority patent/EP0465739B1/en
Application filed by Asahi Kasei Kogyo KK filed Critical Asahi Kasei Kogyo KK
Priority to CA002021008A priority patent/CA2021008C/en
Publication of CA2021008A1 publication Critical patent/CA2021008A1/en
Application granted granted Critical
Publication of CA2021008C publication Critical patent/CA2021008C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B27/00—Hand cutting tools not provided for in the preceding groups, e.g. finger rings for cutting string, devices for cutting by means of wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K29/00—Combinations of writing implements with other articles
    • B43K29/18—Combinations of writing implements with other articles with hand tools, e.g. erasing knives

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)
  • Pens And Brushes (AREA)

Abstract

A paper leaf cutting instrument is disclosed which comprises a barrel portion accommodating a liquid supply portion for supplying a liquid for wetting a paper surface, a wetting end portion mounted on a tip end of said barrel portion and being supplied with the liquid from the liquid supplying portion, the wetting end portion having wettability and compressibility, and a paper leaf expanding/opening portion having an expanding/opening blade provided in contact with a side surface of the wetting end portion. A tip end of the expanding/opening blade extends substantially in the same length as the wetting end portion in an axial direction of the barrel portion.
CA002021008A 1990-07-10 1990-07-12 Paper leaf cutting instrument Expired - Fee Related CA2021008C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE69014106T DE69014106T2 (en) 1990-07-10 1990-07-10 Cutting tool for sheets of paper.
EP90307535A EP0465739B1 (en) 1990-07-10 1990-07-10 Paper leaf cutting instrument
CA002021008A CA2021008C (en) 1990-07-10 1990-07-12 Paper leaf cutting instrument

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP90307535A EP0465739B1 (en) 1990-07-10 1990-07-10 Paper leaf cutting instrument
CA002021008A CA2021008C (en) 1990-07-10 1990-07-12 Paper leaf cutting instrument

Publications (2)

Publication Number Publication Date
CA2021008A1 true CA2021008A1 (en) 1992-01-13
CA2021008C CA2021008C (en) 1996-11-19

Family

ID=25674200

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002021008A Expired - Fee Related CA2021008C (en) 1990-07-10 1990-07-12 Paper leaf cutting instrument

Country Status (3)

Country Link
EP (1) EP0465739B1 (en)
CA (1) CA2021008C (en)
DE (1) DE69014106T2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2016306484B2 (en) * 2015-08-10 2021-10-21 Perry Teri Toys, Llc System for material application and cutting

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE257550C (en) * 1911-07-05
US1519816A (en) * 1923-02-05 1924-12-16 Leonard S Ward Letter opener
JPS62104900U (en) * 1985-12-23 1987-07-04

Also Published As

Publication number Publication date
EP0465739B1 (en) 1994-11-09
EP0465739A1 (en) 1992-01-15
DE69014106D1 (en) 1994-12-15
DE69014106T2 (en) 1995-03-23
CA2021008C (en) 1996-11-19

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed