GB831117A - Improvements in and relating to scarifying blades - Google Patents

Improvements in and relating to scarifying blades

Info

Publication number
GB831117A
GB831117A GB36469/55A GB3646955A GB831117A GB 831117 A GB831117 A GB 831117A GB 36469/55 A GB36469/55 A GB 36469/55A GB 3646955 A GB3646955 A GB 3646955A GB 831117 A GB831117 A GB 831117A
Authority
GB
United Kingdom
Prior art keywords
boers
scarifying
relating
scraper
blade
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
GB36469/55A
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.)
GILBERT SYLVESTER BOERS
JOHN HALL ALLEN
LAURA MARGARET MAIR
MARY BURMAN HAHN
MARY TAWNEY BURMAN
ROBERT AUGUST BOERS
Original Assignee
GILBERT SYLVESTER BOERS
JOHN HALL ALLEN
LAURA MARGARET MAIR
MARY BURMAN HAHN
MARY TAWNEY BURMAN
ROBERT AUGUST BOERS
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 GILBERT SYLVESTER BOERS, JOHN HALL ALLEN, LAURA MARGARET MAIR, MARY BURMAN HAHN, MARY TAWNEY BURMAN, ROBERT AUGUST BOERS filed Critical GILBERT SYLVESTER BOERS
Publication of GB831117A publication Critical patent/GB831117A/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28Small metalwork for digging elements, e.g. teeth scraper bits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Braking Arrangements (AREA)

Abstract

831,117. Scarifying blades. BOERS, E. F., BOERS, G. S., MAIR, L. M., ALLEN, J. H., BOERS, R. A., BURMAN, M. T., and HAHN, M. B., [trading as SHUNK MANUFACTURING CO!]. Dec. 20, 1955 [May 5, 1955], No. 36469/55. Class 107 [Also in Group XXI] A scraper or like machine has a scarifying blade having a toothed leading edge 15 and having both the leading and trailing edges bevelled. The trailing edge may also be toothed as at 16<SP>1</SP>, holes 12 being provided for means bolting the blade to the scraper.
GB36469/55A 1955-05-05 1955-12-20 Improvements in and relating to scarifying blades Expired GB831117A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US831117XA 1955-05-05 1955-05-05

Publications (1)

Publication Number Publication Date
GB831117A true GB831117A (en) 1960-03-23

Family

ID=22176248

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36469/55A Expired GB831117A (en) 1955-05-05 1955-12-20 Improvements in and relating to scarifying blades

Country Status (1)

Country Link
GB (1) GB831117A (en)

Similar Documents

Publication Publication Date Title
DK275385D0 (en) ROTATING STRIPES
GB831117A (en) Improvements in and relating to scarifying blades
GB481469A (en) Improvements relating to garden shears
GB886832A (en) Improvements in or relating to serrated-edge knives
ES385499A1 (en) Apparatus for cutting sheet material
GB578826A (en) Improvements in or relating to portable chain saws
GB555079A (en) Improvements in or relating to envelopes
GB756964A (en) Improvements in rotary cutters for harvesting and like machines
JPS5243597A (en) Tape cutter
GB737892A (en) Sheets of adhesive labels
GB733080A (en) Envelope opening mechanism
GB796374A (en) Means for improving drainage on paper machines
JPS5218277A (en) Cutter
ES201303A1 (en) Apparatus for the use of hydraulic energy in general, and fluvial or sea, as well as that derived from atmospheric imbalances (Machine-translation by Google Translate, not legally binding)
GB812647A (en) Paper knives or the like
ES449037A1 (en) Perfected machine remolacha descoronadora disbrozadora. (Machine-translation by Google Translate, not legally binding)
GB313782A (en) An improved knife
CA489781A (en) Blades for turbines or the like
FR2338080A1 (en) Cutting and grinding knife - has auxiliary edge set back from main one in direction of rotation
GB784449A (en) Improvements in metal slitting machines
ES17660U (en) Shear to cut sheets. (Machine-translation by Google Translate, not legally binding)
ES89591U (en) On-letter perfected (Machine-translation by Google Translate, not legally binding)
JPS5380087A (en) Method of adjusting gap for drum type shear
GB599096A (en) Improvements in and relating to transplanting tools
GB879031A (en) Improvements in or relating to apparatus for making the windows for window envelopes or the like