GB720657A - Universal circular saw - Google Patents

Universal circular saw

Info

Publication number
GB720657A
GB720657A GB2931/53A GB293153A GB720657A GB 720657 A GB720657 A GB 720657A GB 2931/53 A GB2931/53 A GB 2931/53A GB 293153 A GB293153 A GB 293153A GB 720657 A GB720657 A GB 720657A
Authority
GB
United Kingdom
Prior art keywords
cylinder
saw
hole
slot
adjustment
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
GB2931/53A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB720657A publication Critical patent/GB720657A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/001—Arrangements compensating weight or flexion on parts of the machine
    • B23Q11/0017—Arrangements compensating weight or flexion on parts of the machine compensating the weight of vertically moving elements, e.g. by balancing liftable machine parts
    • B23Q11/0025—Arrangements compensating weight or flexion on parts of the machine compensating the weight of vertically moving elements, e.g. by balancing liftable machine parts using resilient means, e.g. springs, hydraulic dampers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/16—Saw benches
    • B27B5/22—Saw benches with non-feedable circular saw blade
    • B27B5/24—Saw benches with non-feedable circular saw blade the saw blade being adjustable according to depth or angle of cut
    • B27B5/243—Saw benches with non-feedable circular saw blade the saw blade being adjustable according to depth or angle of cut the saw blade being arranged underneath the work-table

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)
  • Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)

Abstract

720,657. Sawing. FJELDE, I., and JOHANSEN, S. Feb. 2, 1953 [Feb. 7, 1952], No. 2931/53. Class 145. A circular saw 5 and its driving motor 4 are adjustable vertically and also angularly in both the horizontal and vertical planes by being hinged about a horizontal axis 6 on a cylinder 3 which is slidably and rotatably fitted within a pillar 2 mounted on a built-up tube framework 1. The top of the pillar 2 is split so that it can be clamped rigidly on the cylinder 3 by bolts 9 passing through lugs 8a or the cylinder 3 can be clamped against rotation while allowing vertical adjustment by bolts 12 and a split ring 11 having a pin engaging a slot 14 in the cylinder 3. Adjustment about the pivot 6 is locked by a bolt 24a projecting through a graduated slot 23 on plates 22 secured to the motor mounting plate 4a. The cylinder 3 is balanced by a cord 16a extending from the mounting plate 4a to the foot of a rod 17 attached to the top of the cylinder and running over a pulley 19 on an upwardly-extending rod 16 secured to the frame and over a pulley 18 on a spring 15. A hole 10 is provided for a lifting handle. The saw blade projects through a rectangular hole 27a in a disc 27 which is flush with a removable table 21 and is rotatable with the cylinder 3; the hole 27a is closed by plates 28 placed so that a saw slot 26a is provided in the position required by the saw adjustment. A further hole 29a, normally closed by a plate 29, accommodates the saw shaft when the motor is in a vertical position, in which case the saw may be replaced by a milling tool. A guide 25 is slidable on a rod 26 and a lower table 30 and guide 31 are provided for use when grooving the ends of boards.
GB2931/53A 1952-02-07 1953-02-02 Universal circular saw Expired GB720657A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO720657X 1952-02-07

Publications (1)

Publication Number Publication Date
GB720657A true GB720657A (en) 1954-12-22

Family

ID=19906795

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2931/53A Expired GB720657A (en) 1952-02-07 1953-02-02 Universal circular saw

Country Status (3)

Country Link
DE (1) DE960382C (en)
FR (1) FR1070656A (en)
GB (1) GB720657A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011001249A1 (en) 2010-11-03 2012-05-03 Lorenz Nibler Test tool for checking earthing contact surfaces of two earthing contact tongues of socket outlet, has testing unit for testing earthing contact surfaces by using test contact surfaces of test contacts

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR965182A (en) * 1950-09-05
US2208582A (en) * 1937-08-25 1940-07-23 John R Hollister Sawing machine
FR904753A (en) * 1943-06-11 1945-11-15 Injecta Ag Circular saw
FR969322A (en) * 1948-10-02 1950-12-19 E Veres & Cie Soc Wood milling machine
DE815255C (en) * 1950-01-28 1951-10-01 Paul Ross Milling machine for woodworking
DE817520C (en) * 1950-06-14 1951-10-18 Willy Rieker Table saw with electric motor drive

Also Published As

Publication number Publication date
FR1070656A (en) 1954-08-05
DE960382C (en) 1957-03-21

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