| 摘要 |
Mounting assembly for the mounting of devices which must be directed or oriented and then securely locked into position. Examples of such structures are flood-lighting fixtures and closed circuit TV monitor cameras in places of business. An annular base ring is arranged for securement by any convenient means. An annular arcuate swivel having a right cylindrical outer circumference rests upon the base ring to provide movability about the axis of the ring and about the axis of the swivel. The device being mounted is carried on the swivel. Clamping means engages below the base ring and over the swivel to clamp the two together to secure alignment when positioning is obtained.
|
