GB800393A - Improved portable cutting machines - Google Patents

Improved portable cutting machines

Info

Publication number
GB800393A
GB800393A GB1959556A GB1959556A GB800393A GB 800393 A GB800393 A GB 800393A GB 1959556 A GB1959556 A GB 1959556A GB 1959556 A GB1959556 A GB 1959556A GB 800393 A GB800393 A GB 800393A
Authority
GB
United Kingdom
Prior art keywords
cover plate
pin
support plate
presser foot
machine casing
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.)
Expired
Application number
GB1959556A
Inventor
Albert Kaufmann
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.)
Scintilla AG
Original Assignee
Scintilla AG
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 Scintilla AG filed Critical Scintilla AG
Priority to GB1959556A priority Critical patent/GB800393A/en
Publication of GB800393A publication Critical patent/GB800393A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/3806—Cutting-out; Stamping-out wherein relative movements of tool head and work during cutting have a component tangential to the work surface
    • B26F1/3813—Cutting-out; Stamping-out wherein relative movements of tool head and work during cutting have a component tangential to the work surface wherein the tool head is moved in a plane parallel to the work in a coordinate system fixed with respect to the work
    • B26F1/382—Cutting-out; Stamping-out wherein relative movements of tool head and work during cutting have a component tangential to the work surface wherein the tool head is moved in a plane parallel to the work in a coordinate system fixed with respect to the work wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)

Abstract

800,393. Cutting-appliances. SCINTILLA, Ltd. June 25, 1956, No.19595/56. Addition to 708,619. Class 31 (2). In a portable cutting apparatus similar to that described in the parent Specification, which is referred to, the rack 7 upon which the presser foot 6 is mounted is held releasably by means of a manually-operable cover plate 14 which is pivotally mounted on the machine casing and secured thereto by means of a threaded pin 25 which is screwed into a tapped hole in the cover plate, and a, support plate 8 carrying a grooved knife guide 3 and a base 4 is displaceably mounted along a dovetail guide 81 in a support member 2<SP>1</SP>. The pin 25 is provided with an operating knob 16 and with a collar 10 which, when the cover plate is in the closed position, bears against the edges of a slot 22 formed in the machine casing. The dovetail guide is formed in part by a lateral rail 20 which is releasably secured to the support member 2<SP>1</SP> by means of one or two screws 19. Displacement of the support plate 8 towards the knife 5 is limited by means of a pin 18 (not shown) engaging one end of a groove in the support plate. If it is desired to cut an aperture in a stack of material, the parts 3, 4, 8 are replaced by a larger presser foot, Figs. 7 and 8 (not shown), which is rounded at both ends and has an enclosed aperture.
GB1959556A 1956-06-25 1956-06-25 Improved portable cutting machines Expired GB800393A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1959556A GB800393A (en) 1956-06-25 1956-06-25 Improved portable cutting machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1959556A GB800393A (en) 1956-06-25 1956-06-25 Improved portable cutting machines

Publications (1)

Publication Number Publication Date
GB800393A true GB800393A (en) 1958-08-27

Family

ID=10131997

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1959556A Expired GB800393A (en) 1956-06-25 1956-06-25 Improved portable cutting machines

Country Status (1)

Country Link
GB (1) GB800393A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619789A1 (en) * 1976-05-05 1977-11-17 Krauss & Reichert Maschf Blank cutting appts. - has reciprocable knife provided with protector formed by tape extending along knife sides and provided with recess at cutting point

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619789A1 (en) * 1976-05-05 1977-11-17 Krauss & Reichert Maschf Blank cutting appts. - has reciprocable knife provided with protector formed by tape extending along knife sides and provided with recess at cutting point

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