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The disclosed fixture permits the handling of glass plates, such as masks, safely and without contamination.
English (United States)
This text was extracted from a PDF file.
100% of the total text.
Page 1 of 1
Mask Plate Handling Fixture/Handle
The disclosed fixture permits the handling of glass plates, such as masks,
safely and without contamination.
Handle 1, with finger grips on the underside, is integral with fixed jaw 2. The
movable jaw is integral via a flexible cam arm 4 and the cam body 5. The cam
body, pivoted at point 7, moves on the planar surface 6 of the handle 1. Cam
slot 8 is formed in the cam body such that the lock pin 9 can move therein.
A finger movement of the cam lever to the right will move the movable jaw
and clamp the glass plate. A V slot 11, formed in the movable and fixed jaw,
allows camming onto the glass plate/mask. The flexible cam arm allows a
controlled force to be applied and clamp without damage, whereas the cam slot
allows the lock pin to lock the movable jaw in place. A movement of the cam
lever to the left unlocks and releases the glass mask.
The fixture itself is made of a cast urethane, thus allowing abrasion
resistance without particles coming off or breakage/chipping of glass. At the
same time, it allows the controlled flexible arm to compensate for inordinate