Patent ID: 11953319
Assignee: MACARIO A. SANCHEZ
Field: Machine tools (Mechanical engineering)
Classification: CPC G  B | IPC B  G

Claim 0:
1. An adjustable compass, comprising:
a support having an aperture configured to receive and hold a marking or cutting implement;
an elongate measuring element having a first end connected to the support, a length, and at least one set of markings along the length, each marking being indicative of a distance along the length from the support; and
a central body having a tip element, an aperture configured to slidably receive the measuring element, and a viewing lens aligned with the aperture such that a marking of the measuring element is viewable through the lens when the measuring element is in place in the aperture, the marking thus indicating a distance between the central body and the support;
wherein the tip element comprises an indented portion, and the adjustable compass further comprises a detachable suction cup element configured to be affixed to the indented portion of the tip element.