SE8801784D0 - SAFE SHEET WITH LOW FRICTION - Google Patents

SAFE SHEET WITH LOW FRICTION

Info

Publication number
SE8801784D0
SE8801784D0 SE8801784A SE8801784A SE8801784D0 SE 8801784 D0 SE8801784 D0 SE 8801784D0 SE 8801784 A SE8801784 A SE 8801784A SE 8801784 A SE8801784 A SE 8801784A SE 8801784 D0 SE8801784 D0 SE 8801784D0
Authority
SE
Sweden
Prior art keywords
sawblade
low friction
contact
chrome
plated
Prior art date
Application number
SE8801784A
Other languages
Swedish (sv)
Other versions
SE461027B (en
SE8801784L (en
Inventor
A Leini
Original Assignee
Sandvik Ab
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 Sandvik Ab filed Critical Sandvik Ab
Priority to SE8801784A priority Critical patent/SE461027B/en
Publication of SE8801784D0 publication Critical patent/SE8801784D0/en
Priority to GB8910499A priority patent/GB2218667A/en
Priority to DE19893915062 priority patent/DE3915062A1/en
Publication of SE8801784L publication Critical patent/SE8801784L/xx
Publication of SE461027B publication Critical patent/SE461027B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
    • B23D61/006—Oscillating saw blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
    • B23D49/003—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws having a plurality of saw blades or saw blades having plural cutting zones
    • B23D49/006—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws having a plurality of saw blades or saw blades having plural cutting zones with contiguous, oppositely reciprocating saw blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
    • B23D61/12—Straight saw blades; Strap saw blades
    • B23D61/123—Details of saw blade body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N15/00—Lubrication with substances other than oil or grease; Lubrication characterised by the use of particular lubricants in particular apparatus or conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sawing (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

Cutting devices, eg. saws and knives, comprising at least one reciprocating cutting blade having a sliding contact face are provided with friction reducing means for that face. In the case of a power saw with two reciprocating sawblades in sliding contact with each other, one sawblade 10 is chrome-plated on all sides and the other sawblade 11 is chrome-plated on all sides except that side which during work is in contact with the first sawblade 10. This has been found to give low friction and low wear of the surfaces in contact. <IMAGE>
SE8801784A 1988-05-11 1988-05-11 SAW SHEET WITH LOW FRICTION SE461027B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8801784A SE461027B (en) 1988-05-11 1988-05-11 SAW SHEET WITH LOW FRICTION
GB8910499A GB2218667A (en) 1988-05-11 1989-05-08 Cutting devices
DE19893915062 DE3915062A1 (en) 1988-05-11 1989-05-09 SAW BLADE WITH LOW FRICTION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8801784A SE461027B (en) 1988-05-11 1988-05-11 SAW SHEET WITH LOW FRICTION

Publications (3)

Publication Number Publication Date
SE8801784D0 true SE8801784D0 (en) 1988-05-11
SE8801784L SE8801784L (en) 1989-11-12
SE461027B SE461027B (en) 1989-12-18

Family

ID=20372301

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8801784A SE461027B (en) 1988-05-11 1988-05-11 SAW SHEET WITH LOW FRICTION

Country Status (3)

Country Link
DE (1) DE3915062A1 (en)
GB (1) GB2218667A (en)
SE (1) SE461027B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4314004B4 (en) * 1993-04-26 2005-12-15 Black & Decker Inc., Newark Saw blade for a saw for cutting gas and / or aerated concrete blocks
US11919099B2 (en) * 2019-10-18 2024-03-05 Milwaukee Electric Tool Corporation Blade for a power tool

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2895514A (en) * 1954-08-19 1959-07-21 John W Wright Portable reciprocating power saw
GB2081176A (en) * 1980-08-05 1982-02-17 Curzons Jeremy Charles Coated Cutting Blade

Also Published As

Publication number Publication date
SE461027B (en) 1989-12-18
SE8801784L (en) 1989-11-12
GB2218667A (en) 1989-11-22
DE3915062A1 (en) 1989-11-16
GB8910499D0 (en) 1989-06-21

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