1. A support means (1), preferably for a sanding apparatus (3), where the support means includes a handle (2) which is connected with the sanding apparatus (3) at one end and which at the opposite end is provided with a carrying handle, wherein the handle (2) is designed as a double pipe consisting of an outer pipe (5) and an inner pipe (6), and which includes a number of parts, each adapted to couple to another part via a joining means (8), that the power transmission unit is a power transmission shaft which is divided into the same number of sub-shafts as the number of the parts of the shaft (2), each sub-shaft being adapted to couple with another sub-shaft via the joining means (8), that the sub-shafts are disposed in the inner pipe, and that exhaust of abraded material can be effected in the interspace between the inner pipe and the outer pipe.
2. Support means (1) according to claim 1, wherein the support means includes a motor unit (4) which is arranged in connection with the handle (2).
3. Support means (1) according to claim 2, wherein the motor unit (4) is connected with the sanding apparatus (3) via a power transmission unit (7).
4. Support means (1) according to claim 1, wherein the power transmission shaft (7) is connected with the sanding apparatus (3) via a toggle joint (10).
5. Support means (1) according to claim 1, wherein the handle (2) is provided with at least one inlet connection (11) and at least one outlet connection (12), where the inlet connection (11) is connected with the sanding apparatus (3) and the outlet connection (12) is connected with an exhaust unit.
6. Support means (1) according to claim 1, wherein the handle (2) andor the motor unit (4) areis provided with a lifting device.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A liquid crystal display device comprising:
a liquid crystal display panel; and
a backlight arranged on a back surface of the liquid crystal display panel, wherein
the backlight includes a plurality of rod-shaped light sources arranged in parallel in a plane facing the liquid crystal display panel in an opposed manner, electrode fittings for holding electrode portions of the rod-shaped light sources, side wall plates covering the electrode portions, and a lower frame accommodating the rod-shaped light sources,
the electrode fittings are connected to a connection portion extending in the parallel arrangement direction of the rod-shaped light sources,
the side wall plate includes a plurality of projecting members arranged in parallel to each other in the extending direction of the connection portion, and
the connection portion includes positions which are brought into contact with the projecting members and portions which are not brought into contact with the projecting members at positions arranged at predetermined intervals in the extending direction of the connection portion.
2. A liquid crystal display device according to claim 1, wherein the projecting member has a crest portion having an arcuate surface at the position where the projecting member faces the connection portion in an opposed manner.
3. A liquid crystal display device according to claim 1, wherein the portions of the connection portion which are brought into contact with the projecting members and the portions of the connection portion which are not brought into contact with the projecting members are arranged at equal intervals in the extending direction of the connection portion.
4. A liquid crystal display device according to claim 1, wherein the connection portion is constituted of a pair of members with the electrode fittings arranged therebetween, and the projecting members are arranged in the extending direction of the connection portion on the respective connection portions.
5. A liquid crystal display device according to claim 4, wherein the portions of the pair of respective connection portions which are brought into contact with the projecting members and the portions of the pair of respective connection portions which are not brought into contact with the projecting members are substantially uniformly distributed in the extending direction of the connection portions, and the portions of another connection portion which face the portions of one connection portion which are not brought into contact with the projecting members constitute portions which are brought into contact with the projecting members.
6. A liquid crystal display device according to claim 1, wherein the projecting members are integrally formed with the side wall plate fixedly arranged on the lower frame.
7. A liquid crystal display device according to claim 1, wherein the side wall plate is arranged in an inclined manner while expanding with an obtuse angle with respect to a surface of the base, and a surface of the side wall plate on a side opposite to a side where the projecting members are formed has a light reflection function.
8. A liquid crystal display device comprising:
a liquid crystal display panel; and
a backlight arranged on a back surface of the liquid crystal display panel, wherein
the backlight includes a plurality of rod-shaped light sources arranged in parallel in a plane facing the liquid crystal display panel in an opposed manner, a plurality of electrode fittings for holding electrode portions of the rod-shaped light sources, side wall plates covering the electrode portions, and a lower frame accommodating the rod-shaped light sources,
the electrode fittings are arranged at intervals and are connected to a connection portion extending in the parallel-arrangement direction of the rod-shaped light sources,
the side wall plate includes a plurality of projecting members arranged in parallel to each other in the extending direction of the connection portion, and
the number of projecting members is set smaller than the number of intervals between the neighboring electrode fittings, and the projecting members are brought into contact with the connection portion.