US2332843A - Paint removing tool - Google Patents
Paint removing tool Download PDFInfo
- Publication number
- US2332843A US2332843A US451085A US45108542A US2332843A US 2332843 A US2332843 A US 2332843A US 451085 A US451085 A US 451085A US 45108542 A US45108542 A US 45108542A US 2332843 A US2332843 A US 2332843A
- Authority
- US
- United States
- Prior art keywords
- paint
- tool
- head
- tools
- shanks
- 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 - Lifetime
Links
- 239000003973 paint Substances 0.000 title description 14
- 238000006073 displacement reaction Methods 0.000 description 2
Images
Classifications
-
- 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
- Figure 1 is an end View of a tool inaccordance I," with my invention
- Figure 2 is a sectional viewalong thelline 2-2 of Figure 1;
- Figure 4 is a sectional ⁇ view of a modied form of the invention.
- Figures 1, ⁇ 2 and 3 illustrate ve tools ⁇ 24
- the head I0 ⁇ is connected with a suitable vibrating tool and the blades 26 are brought ⁇ into edge engagement ⁇ with the desirable to ⁇ latch the tools 24 against accidental dropping from ⁇ the head and the housing.
- a suitable vibrating tool and the blades 26 are brought ⁇ into edge engagement ⁇ with the desirable to ⁇ latch the tools 24 against accidental dropping from ⁇ the head and the housing.
- Such means comprises a cable 30 having one end provided with a loop 32 encircling the shank 22 of y the central tool 24.
- Figure 4 illustrates a slightly different form l of invention wherein the tool shanks 22 are loosely supported in tubes 4U Xedly connecting an end plate 42 with the head 44 corresponding to the head III.
- the tool structureof Figure 4 is identical with that illustrated in Figures 1 through 3.
- a ⁇ paint cutting tool comprising a vbratory head, tubes xedly connectedwith said head, a
- Apaint removing tool comprising a head adapted for connection with a vibrator, said head being provided with ahousing having an end wall provided with openings, said head having recesses coaxially positioned with said openings,I I paint cutting tools having blades and shanks loosely supported in said openings vand said recesses for unrestrained rotation about the axes of the Shanks, a cable attached at one end to one ⁇ of said Shanks and wound about the other Shanks,
Description
Oct. 26, 1943. v H, cHRlsToPHERsoN 2,332,843
PAINT- REMOVING TOOL Filed July 15', 1942 I l I 7 ATTDRN EYS Patented oct. 26,1943 f t Y v UNITED STATES PATENT I OFFICE v i k 2,332,843
PAINT REMOVING TOOL Harold Christopherson, Bronx, N. Y. Application July 1.5, 1942, Serial No. 451,085Y
e claims. (ci. 30-277) i My invention relates to the removal of paint,
" particularly on the hulls of "ships, and has among `its objects and advantages the provision of an improved paint removing tool. In the accompanying drawing:
Figure 1 is an end View of a tool inaccordance I," with my invention;
Figure 2 is a sectional viewalong thelline 2-2 of Figure 1;
Figure 3 is a sectional View taken along the line 3-3 of Figure 2; and
Figure 4 is a sectional `view of a modied form of the invention. I
In the embodiment selected for illustration, I n
make use of a head IIlhaving a shank VI2 for connection with a vibrating tool (not shown).
To the head IIJ is connected a casing I4by screws I6, which casing is provided with an` end wall I8 shanks 22 of paint removing tools 24 having paint cutting blades 26.
Figures 1, `2 and 3 illustrate ve tools `24, and
` each shank 22 is loosely positioned in a recess 28 ,having openings for loosely receiving` the v in the head I0. The shanks 22`are arranged in parallelrelationship and are free to rotate about their longitudinal axes while in'operation.
In removing paint, the head I0` is connected with a suitable vibrating tool and the blades 26 are brought `into edge engagement `with the desirable to `latch the tools 24 against accidental dropping from` the head and the housing. Such means comprises a cable 30 having one end provided with a loop 32 encircling the shank 22 of y the central tool 24.
over the remaining Shanks, 22 and connected at 'I'he cable is then wound 34 with oneA end of a lever 36 pivotally connected at 38 with the end wall I8. The lever 36 is bent so that the tension ofthe cable 30 holds the lever rmly against one of the Shanks 22 when the lever is pivoted to the position of Figure 1 for rmly clamping the tools in position. A slight pivotal movement of the lever in a counterclockwise direction loosens the cable 3U to free the tools. v
Figure 4 illustrates a slightly different form l of invention wherein the tool shanks 22 are loosely supported in tubes 4U Xedly connecting an end plate 42 with the head 44 corresponding to the head III. In other respects the tool structureof Figure 4 is identical with that illustrated in Figures 1 through 3.
The tool embodies a plurality of paint cutting blades which perform 'an eilicient paint cutting function when vibrated, with the paint cutting tools loosely `mounted so as to rotate freely under the inuence ofthe vibratory motion. Thus the tool is designed to span a relatively large area to facilitate removalof the paint in an expeditious manner. Y
Without further elaboration, the foregoing will so fully illustrate my invention, that others'may, by applying current knowledge, readily adapt the same for use under various conditions of service.
Iclaim:
1. A` paint cutting tool comprising a vbratory head, tubes xedly connectedwith said head, a
platexedly connected with said tubes, paint cutting tools having shanks loosely supported in said tubes, and flexible means coactng with said tools and said plate to frictionally secure the tools against accidental displacement. I 5,
2. Apaint removing tool comprisinga head adapted for connection with a vibrator, said head being provided with ahousing having an end wall provided with openings, said head having recesses coaxially positioned with said openings,I I paint cutting tools having blades and shanks loosely supported in said openings vand said recesses for unrestrained rotation about the axes of the Shanks, a cable attached at one end to one `of said Shanks and wound about the other Shanks,
and a lever pivotally connected with said end wall and connected with the other end of the cable for placing the cable under tension to frictionally hold the tools against accidental displacement.`
HAROLD CHRISTOPHERSON.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US451085A US2332843A (en) | 1942-07-15 | 1942-07-15 | Paint removing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US451085A US2332843A (en) | 1942-07-15 | 1942-07-15 | Paint removing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2332843A true US2332843A (en) | 1943-10-26 |
Family
ID=23790745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US451085A Expired - Lifetime US2332843A (en) | 1942-07-15 | 1942-07-15 | Paint removing tool |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US2332843A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5353465A (en) * | 1992-09-30 | 1994-10-11 | Webster Pierce | Scraper apparatus |
-
1942
- 1942-07-15 US US451085A patent/US2332843A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5353465A (en) * | 1992-09-30 | 1994-10-11 | Webster Pierce | Scraper apparatus |
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