A non-swiveling height adjustable podium comprising a base, a column, a cam locking pneumatic cylinder disposed within the column; a receiver tube having a first tube end slidingly disposed over a first end, and a second tube end; a top mount assembly having a right side, a left side, a front side,
A non-swiveling height adjustable podium comprising a base, a column, a cam locking pneumatic cylinder disposed within the column; a receiver tube having a first tube end slidingly disposed over a first end, and a second tube end; a top mount assembly having a right side, a left side, a front side, a speaker side, a top side, a bottom side, a receiver tube engaging structure secured to the bottom side for fixedly connecting the receiver tube to the top mount assembly, a top shelf having a sloping portion and a flat portion, and wherein the sloping portion is secured to the top mount assembly; a front panel secured to the front side and the flat portion; a support structure having a first part fixed to and extending from a position between the first tube end of the receiver tube and the second end of the receiving tube to a second part secured to the front panel; a left panel secured to the left side and to the front panel; a right panel secured to the right side and the front panel; an actuation structure for engaging the pneumatic cylinder; a cam locking structure for locking the podium at a desired height once the pneumatic cylinder is engaged, and a locking pin for arresting swiveling movement of the receiver tube.
대표청구항▼
1. A non-swiveling pneumatic podium comprising: (a) a base; (b) a column; (c) a cam locking pneumatic cylinder disposed within said column; (d) a receiver tube having a first tube end slidingly disposed over first end, and a second tube end; (e) a top mount assembly having a right side, a lef
1. A non-swiveling pneumatic podium comprising: (a) a base; (b) a column; (c) a cam locking pneumatic cylinder disposed within said column; (d) a receiver tube having a first tube end slidingly disposed over first end, and a second tube end; (e) a top mount assembly having a right side, a left side, a front side, a speaker side, a top side, a bottom side, a receiver tube engaging means secured to said bottom side for fixedly connecting said receiver tube to said top mount assembly, a top shelf having a sloping portion and a flat portion, and wherein said sloping portion is secured to said top mount assembly; (f) a front panel secured to said front side and said flat portion; (g) a support means having a first part fixed to and extending from a position between said first tube end of said receiver tube and the second end of said receiving tube to a second part secured to said front panel; (h) a left panel secured to said left side and to said front panel; (i) a right panel secured to said right side and said front panel; (j) an actuation means for engaging said pneumatic cylinder; (k) a locking means for locking said podium at a desired height once said pneumatic cylinder is engaged; (l) a locking pin for arresting swiveling movement of said receiver tube; and (m) wherein all components other than the pneumatic cylinder are made of plastic so that the weight of the podium is between 3 and 15 pounds. 2. The podium of claim 1, wherein said base consists of: (a) a first base support which is parallel to a second base support; (b) a third base support which is parallel to a fourth base support and wherein said third and fourth base supports are transverse to said first and second base supports. 3. The podium of claim 1, wherein said base is on at least two casters. 4. The podium of claim 3, wherein at least one of said casters is locking. 5. The podium of claim 1, wherein said receiver tube engaging means is a plate having a hole for receiving the column. 6. The podium of claim 5, further comprising a tube closure disposed around said receiver tube for further supporting said podium. 7. The podium of claim 1, wherein said top shelf is secured to said top side of said top mount assembly with at least one piano hinge. 8. The podium of claim 1, further comprising additional shelving means positioned beneath said top mount assembly and each secured on one side to said front panel. 9. The podium of claim 8, wherein said additional shelving consists of a mid-shelf and a bottom shelf. 10. The podium of claim 1, where said podium has a height between 100 and 200 cm. 11. The podium of claim 1, wherein the receiver tube is square.
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Gualtieri Massimo (Modena ITX), Adjustable length cylinder support pillar for chair seat.
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