CA1061706A - Lame de coupe formant angle, et technique de coupe - Google Patents

Lame de coupe formant angle, et technique de coupe

Info

Publication number: CA1061706A
Authority: CA; Canada
Prior art keywords: cutting; die; piercing; valley; cutting edge
Prior art date: 1975-06-11
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.): Expired

Application number

CA298,779A

Other languages

English (en)

Inventor

Billy R. Smith

Francis M. Smith

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.)

B AND M DIE Co

Original Assignee

B AND M DIE Co

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.)

1975-06-11

Filing date

1978-03-13

Publication date

1979-09-04

1975-06-11 Priority claimed from US05/585,802 external-priority patent/US3961858A/en

1978-03-13 Application filed by B AND M DIE Co filed Critical B AND M DIE Co

1978-03-13 Priority to CA298,779A priority Critical patent/CA1061706A/fr

1979-09-04 Application granted granted Critical

1979-09-04 Publication of CA1061706A publication Critical patent/CA1061706A/fr

Status Expired legal-status Critical Current

Links

238000005520 cutting process Methods 0.000 title claims abstract description 118
238000000034 method Methods 0.000 title description 4
150000001875 compounds Chemical class 0.000 title 1
239000000463 material Substances 0.000 claims abstract description 42
230000000750 progressive effect Effects 0.000 description 2
229920001875 Ebonite Polymers 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
238000007373 indentation Methods 0.000 description 1
239000002184 metal Substances 0.000 description 1
239000007769 metal material Substances 0.000 description 1
230000035515 penetration Effects 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
239000002023 wood Substances 0.000 description 1

Landscapes

Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

CA298,779A 1975-06-11 1978-03-13 Lame de coupe formant angle, et technique de coupe Expired CA1061706A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA298,779A CA1061706A (fr)	1975-06-11	1978-03-13	Lame de coupe formant angle, et technique de coupe

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US05/585,802 US3961858A (en)	1975-06-11	1975-06-11	Compound angle cutting edge
CA244,432A CA1069428A (fr)	1975-06-11	1976-01-28	Taillant multiangles et methode d'utilisation
CA298,779A CA1061706A (fr)	1975-06-11	1978-03-13	Lame de coupe formant angle, et technique de coupe

Publications (1)

Publication Number	Publication Date
CA1061706A true CA1061706A (fr)	1979-09-04

Family

ID=27164301

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA298,779A Expired CA1061706A (fr)	1975-06-11	1978-03-13	Lame de coupe formant angle, et technique de coupe

Country Status (1)

Country	Link
CA (1)	CA1061706A (fr)

1978
- 1978-03-13 CA CA298,779A patent/CA1061706A/fr not_active Expired

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