US3795026A - Saw-toothed scraper - Google Patents

Saw-toothed scraper Download PDF

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Publication number
US3795026A
US3795026A US00129355A US3795026DA US3795026A US 3795026 A US3795026 A US 3795026A US 00129355 A US00129355 A US 00129355A US 3795026D A US3795026D A US 3795026DA US 3795026 A US3795026 A US 3795026A
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United States
Prior art keywords
saw
blade
handle
scraper
toothed
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Expired - Lifetime
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US00129355A
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F Kazamek
K Kazamek
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Individual
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Individual
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
    • B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
    • B44D3/16—Implements or apparatus for removing dry paint from surfaces, e.g. by scraping, by burning
    • B44D3/162—Scrapers

Definitions

  • An object of the invention is to provide an improved means of paint and other materials removal due to the blade design and position on the handle.
  • FIG. 1 shows a plan view of the scraper with the sawtoothed blade attached by a bolt, lockwasher and nut to a handle.
  • FIG. 2 shows a side view of the scraper device shown in FIG. 1.
  • FIG. 3 shows a left end view of FIG. 2.
  • FIG. 4 shows a right'end view of FIG. 2.
  • the invention is illustrated as being incorporated in a handle 1 which has a double tapered end at 8 and 9.
  • the saw-toothed blade 2 is attached to the handle 1 by a bolt 3, lockwasher 4 and a nut 5, in such a way that the tapered end 7 has an opening 6 between the saw-toothed blade 2 and the tapered end 7.
  • the saw-toothed blade 2 is pushed across the material to be removed at an angle that is fixed within the range of the tapered end 7.
  • the buildup of removed material then passes thru the opening 6 and under the handle 1.
  • a saw-toothed scraper having an elongated handle and a blade having a pitch of 24 teeth per inch and bent near each end at said having a flat bottom surface mounted at an angle of 10 to 30 relative to the axial plane of the handle, said blade being made of a rigid material and used to remove blistered and/or flaking paint and other similar materials.

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Abstract

The invention relates in general to a materials removal device and more particularly to hand-held scraper devices.

Description

United States Patent Kazamek et al.
[ Mar. 5, 1974 sAw-roorinzn SCRAPER Inventors: Francis John Kazamek; Kenneth James Kazamek, both of l 1696 Lafayette Dr., Parma Heights, Ohio 44130 Filed: Mar. 30, 1971 Appl. No.: 129,355
us. (:1. 15/236 R, 30/171 1m. 01 B44d 3/16 Field orse i 15/236,93 1;, 104.8, 105, 145- 30/169, 171, 172, 329, 332, 334, 280, 281, 279, 283, 278, 355, 164.9, 337, 339; 7/14.1 A; 306/15-17, 2, 3, 11, 14; 29/81 G, 81L;
References Cited UNITED STATES PATENTS 9/1970 Clemans 15/236 R 1/1968 Skarsten l 30/171 4/1907 Nagasse 30/280 X 6/1886 Pitney et al.... 30/171 X 7/1878 McCaSkill 30/169 3/1920 Baker 306/17 UX Primary ExaminerLe0n G. Machlin ABSTRACT The invention relates in general to a materials removal device and more particularly to hand-held scraper devices.
1 Claim, 4 Drawing Figures SAW-TOOTHED SCRAPER An object of the invention is to provide an improved means of paint and other materials removal due to the blade design and position on the handle.
1 Other objects of the invention may be had by referring to the following description and claims along with the accompanying drawing, where:
FIG. 1 shows a plan view of the scraper with the sawtoothed blade attached by a bolt, lockwasher and nut to a handle.
FIG. 2 shows a side view of the scraper device shown in FIG. 1.
FIG. 3 shows a left end view of FIG. 2.
FIG. 4 shows a right'end view of FIG. 2.
With reference to the drawing, the invention is illustrated as being incorporated in a handle 1 which has a double tapered end at 8 and 9. The saw-toothed blade 2 is attached to the handle 1 by a bolt 3, lockwasher 4 and a nut 5, in such a way that the tapered end 7 has an opening 6 between the saw-toothed blade 2 and the tapered end 7. The saw-toothed blade 2 is pushed across the material to be removed at an angle that is fixed within the range of the tapered end 7. The buildup of removed material then passes thru the opening 6 and under the handle 1.
Although we have described our invention with a degree of particularity, it is understood that the disclosure has been made only by way of example and that details in the construction and arrangement of the parts may be changed without departing from the spirit and the scope of the invention as claimed hereinafter.
What is claimed is:
l. A saw-toothed scraper having an elongated handle and a blade having a pitch of 24 teeth per inch and bent near each end at said having a flat bottom surface mounted at an angle of 10 to 30 relative to the axial plane of the handle, said blade being made of a rigid material and used to remove blistered and/or flaking paint and other similar materials.

Claims (1)

1. A saw-toothed scraper having an elongated handle and a blade having a pitch of 24 teeth per inch and bent near each end at 90*, said having a flat bottom surface mounted at an angle of 10 to 30* relative to the axial plane of the handle, said blade being made of a rigid material and used to remove blistered and/or flaking paint and other similar materials.
US00129355A 1971-03-30 1971-03-30 Saw-toothed scraper Expired - Lifetime US3795026A (en)

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US12935571A 1971-03-30 1971-03-30

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US3795026A true US3795026A (en) 1974-03-05

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US00129355A Expired - Lifetime US3795026A (en) 1971-03-30 1971-03-30 Saw-toothed scraper

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023271A (en) * 1975-08-08 1977-05-17 Franco Roy P Di Meat trimmer and scraper assembly
US4200948A (en) * 1979-03-28 1980-05-06 Nesseth Arthur E Paint scraper
EP0048386A1 (en) * 1980-09-24 1982-03-31 Arnold Feldhues Device for removing scraps from a surface
US4759092A (en) * 1987-08-05 1988-07-26 Duddy James J Industrial-type scraper

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US205661A (en) * 1878-07-02 Improvement in turpentine-scrapers
US343606A (en) * 1886-06-15 Said ash
US850871A (en) * 1906-06-12 1907-04-16 Sosaku Nagasse Vegetable peeler and scraper.
US1334586A (en) * 1917-10-31 1920-03-23 Baker Charles Ely Garden-weeder
US3363316A (en) * 1965-07-20 1968-01-16 Skarsten Mfg Company Ltd Wallpaper removing devices
US3530524A (en) * 1967-03-06 1970-09-29 Earl J Clemans Paint scraper hand tool

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US205661A (en) * 1878-07-02 Improvement in turpentine-scrapers
US343606A (en) * 1886-06-15 Said ash
US850871A (en) * 1906-06-12 1907-04-16 Sosaku Nagasse Vegetable peeler and scraper.
US1334586A (en) * 1917-10-31 1920-03-23 Baker Charles Ely Garden-weeder
US3363316A (en) * 1965-07-20 1968-01-16 Skarsten Mfg Company Ltd Wallpaper removing devices
US3530524A (en) * 1967-03-06 1970-09-29 Earl J Clemans Paint scraper hand tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023271A (en) * 1975-08-08 1977-05-17 Franco Roy P Di Meat trimmer and scraper assembly
US4200948A (en) * 1979-03-28 1980-05-06 Nesseth Arthur E Paint scraper
EP0048386A1 (en) * 1980-09-24 1982-03-31 Arnold Feldhues Device for removing scraps from a surface
US4759092A (en) * 1987-08-05 1988-07-26 Duddy James J Industrial-type scraper

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