Improvements in or relating to the Securing of Masks and the like onto Articles to be Sprayed with Paint or similarly Treated
18,938. Hart, W. W., Fletcher, F. W., and Hammond, A. Aug. 22. Fastenings, suction.-A suction device for affixing a mask for protecting parts of a surface from paint or the like comprises a tubular piece e attached to the mask a and having a. plunger c carrying the suction pad b, the plunger being n...
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Zusammenfassung: | 18,938. Hart, W. W., Fletcher, F. W., and Hammond, A. Aug. 22. Fastenings, suction.-A suction device for affixing a mask for protecting parts of a surface from paint or the like comprises a tubular piece e attached to the mask a and having a. plunger c carrying the suction pad b, the plunger being normally held as shown in Fig. 4 by a spring g. To apply the device to a surface, the plunger is pressed inwards and then released, the spring then adjusting the suction pad to the position shown in Fig. 5. Alternatively the spring may be replaced by a screw. |
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