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Priority to ES1969150577UpriorityCriticalpatent/ES150577Y/en
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Publication of ES150577YpublicationCriticalpatent/ES150577Y/en
Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others
(AREA)
Abstract
Improved drawing instrument, of the type comprising a template articulated to two parallel rods that are articulated by means of a plate to two other parallel rods, articulated, in turn, to one of the edges of the drawing surface, essentially characterized by the fact that that a template is attached to a rotating laminar piece below a transparent discoidal piece provided with a conveyor scale and to which two of the parallel rods are articulated, with whose scale an index provided in said rotary piece is combined to locate the stencil in various angular positions that can be maintained with the help of a tightening nut coupled to a screw which, as an axis, is fixed to said sheet and inserted into the disc of the conveyor, against which a surface washer is applied anti-slip located on the screw between the rotating part and the conveyor. (Machine-translation by Google Translate, not legally binding)
ES1969150577U1969-07-211969-07-21
INSTRUMENT TO DRAW, PERFECTED.
ExpiredES150577Y
(en)
Apparatus for separation of solid materials, heterogeneos and of different degree of elasticity. (Machine-translation by Google Translate, not legally binding)
Improvements in or relating to dry-shaving apparatus having ashear plate adapted to takeup an inclined position with respect tothe axis ofthe apparatus anda rotary cutting member cooperating with said plate
A mechanized device and causing an optical illusion of an element linked to a furniture panel (Machine-translation by Google Translate, not legally binding)