Back to results
US 2023/0256770 A1Published application
Centerless compass
OwnerGlen Kaleninventor
Life of this patent
Estimating the term…
Abstract
A compass, comprising: a housing; a control dial; a drive gear, wherein the drive gear is attached to the control dial; an adjustment gear, wherein the adjustment gear is in in communication with the driver gear; a first gear portion in communication with the driver gear; a second gear portion in communication with the adjustment gear; and a plurality of wheels, wherein the wheels are secured to the first and second gear portions.
Claims17
A compass, comprising:
- a lower frame member;
- an upper frame member;
- a rear wheel base, wherein a first portion of the rear wheel base has gear teeth;
- a front wheel base, wherein a second portion of the front wheel base has gear teeth;
- a control dial;
- a drive gear, wherein the drive gear is attached to the control dial;
- an adjustment gear, wherein the adjustment gear is in in communication with the driver gear and the first portion of the rear wheel base;
- a connection gear, wherein the connection gear is in communication with the adjustment gear an the second portion of the rear wheel base;
- and
- a set of wheels, attached to the rear wheel base and the front wheel base.
7 more elements
A compass, comprising:
- an upper frame member;
- a lower frame member connected to the upper frame member;
- a first wheel base connected to the lower frame members and able to rotate about the connection point;
- a second wheel base connected to the lower frame members and able to rotate about the connection point;
- a set of gears in communication with the first wheel base and the second wheel base;
- and
- an adjustment dial connected to a driver gear of the set of gears.
4 more elements
Dependencies are inferred from the claim text.