CH607759A5 - Guillotine blade and method for sharpening it - Google Patents

Guillotine blade and method for sharpening it

Info

Publication number
CH607759A5
CH607759A5 CH646276A CH646276A CH607759A5 CH 607759 A5 CH607759 A5 CH 607759A5 CH 646276 A CH646276 A CH 646276A CH 646276 A CH646276 A CH 646276A CH 607759 A5 CH607759 A5 CH 607759A5
Authority
CH
Switzerland
Prior art keywords
sharpening
face
guillotine blade
maximum
angle
Prior art date
Application number
CH646276A
Inventor
Jean-Louis Bueche
Original Assignee
Bueche Aiguisage Service Sa
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
Application filed by Bueche Aiguisage Service Sa filed Critical Bueche Aiguisage Service Sa
Priority to CH646276A priority Critical patent/CH607759A5/en
Priority to FR7639005A priority patent/FR2351762A1/en
Publication of CH607759A5 publication Critical patent/CH607759A5/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • B26D2001/0053—Cutting members therefor having a special cutting edge section or blade section

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Nonmetal Cutting Devices (AREA)

Abstract

The guillotine blade for trimming piles of paper comprises a plane face (C) whose roughness is a maximum of 0.9 mu . A first sharpening face (A), whose roughness is a maximum of 0.9 mu forms an angle of 19 to 22 DEG with respect to the plane face (C). A second sharpening face (B), whose roughness is a maximum of 0.02 mu , forms an angle which is 1 to 5 DEG greater than the angle of the first face (A). The guillotine blade is used in paper mills, printers, and binding and packaging workshops. <IMAGE>
CH646276A 1976-05-21 1976-05-21 Guillotine blade and method for sharpening it CH607759A5 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH646276A CH607759A5 (en) 1976-05-21 1976-05-21 Guillotine blade and method for sharpening it
FR7639005A FR2351762A1 (en) 1976-05-21 1976-12-20 Guillotine blade with doubly inclined rear face - forms primary and secondary grinding faces and secondary face has given degree of roughness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH646276A CH607759A5 (en) 1976-05-21 1976-05-21 Guillotine blade and method for sharpening it

Publications (1)

Publication Number Publication Date
CH607759A5 true CH607759A5 (en) 1978-10-31

Family

ID=4310028

Family Applications (1)

Application Number Title Priority Date Filing Date
CH646276A CH607759A5 (en) 1976-05-21 1976-05-21 Guillotine blade and method for sharpening it

Country Status (2)

Country Link
CH (1) CH607759A5 (en)
FR (1) FR2351762A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5423240A (en) * 1993-11-18 1995-06-13 Detorre; Robert P. Side-crowned carbide cutting blades and cutting devices
NL9400149A (en) * 1994-01-31 1995-09-01 A K Van Der Wijngaart Beheer B Cutting blade and method for sharpening a cutting blade
EP2159013A1 (en) * 2008-08-25 2010-03-03 Essmann + Schaefer GmbH + Co. KG Cutting and scoring tool and method for its production

Also Published As

Publication number Publication date
FR2351762B1 (en) 1980-03-14
FR2351762A1 (en) 1977-12-16

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Legal Events

Date Code Title Description
PL Patent ceased