Multifunction measuring device
OwnerShen-Wei Changinventor
Life of this patent
Estimating the term…
Abstract
A multifunction measuring device includes: an orientation compass and an inclinometer mounted in a mounting seat and disposed in a housing so that the orientation compass and the inclinometer are respectively exposed through front and rear openings in the housing; a first magnification member disposed in the housing, connected movably to a connecting seat fixed in the housing, and including a first magnifying lens aligned with a first viewing hole in the housing; and a second magnification member connected movably to the housing, and including a second magnifying lens aligned with a second viewing hole in the housing.
Claims11
A multifunction measuring device comprising:
- a housing having a front side formed with a front opening, a rear side formed with a rear opening that is aligned coaxially with said front opening, opposite lateral ends, one of which is formed with a first viewing hole, a top end formed with a second viewing hole, and a bottom end;
- a mounting seat mounted fixedly in said housing and disposed coaxially with said front and rear openings in said housing;
- an orientation measuring unit including
- an orientation compass mounted in said mounting seat, and having a compass scale exposed through said front opening in said housing, and a first scale ring visible through said first viewing hole in said housing,
- a connecting seat mounted fixedly in said housing, disposed adjacent to said mounting seat and formed with a through hole aligned with said first viewing hole in said housing, and
- a first magnification member including a tubular body, which has a connecting end portion extending into said through hole in said connecting seat and connected movably to said connecting seat, and an operating end portion opposite to said connecting end portion and extending outward of said housing through said first viewing hole, and a first magnifying lens mounted in said tubular body;
- and
- an inclination angle measuring unit including
- an inclinometer mounted in said mounting seat, and having an inclinometer scale exposed through said rear opening in said housing, and a second scale ring visible through said second viewing hole in said housing, and
- a second magnification member including a lens-mounting seat mounted on said housing and movable up and down relative to said housing, and a second magnifying lens mounted in said lens-mounting seat and disposed above said second viewing hole in said housing.
Dependencies are inferred from the claim text.