Patent ID: 9670039
Date: 2017-06-06
CPC Classifications: B66F,F16M,G03B

Claim:
1. A projector lift adapted to support a projector from a ceiling, the projector lift comprising: a ceiling mount adapted to be coupled to the ceiling of a room, a projector mount adapted to support the projector, a first scissor link series, including a top end and a bottom end, extending between the ceiling mount and the projector mount, wherein the top end is coupled to the ceiling mount, and the bottom end is coupled to the projector mount, the first scissor link series including at least two scissor link pairs, a second scissor link series, including a top end and a bottom end, extending between the ceiling mount and the projector mount, wherein the top end is coupled to the ceiling mount and the bottom end is coupled to the projector mount, the second scissor link series including at least two scissor link pairs, the second scissor link series being substantially non-parallel to the first scissor link series, and arranged such that the second joint of the at least two scissor link pairs of the first scissor link series is substantially orthogonal to the first joint of the at least two scissor link pairs of the second scissor link series; and at least one link extending between the first joint of the at least two scissor link pairs of the first scissor link series and the second joint of the at least two scissor link pairs of the second scissor link series, wherein the at least one link is coupled to the first joint of the at least two scissor link pairs of the first scissor link series and the second joint of the at least two scissor link pairs of the second scissor link series.