Service car for storing and marking available tools

Claim 2

A service car for storing and making available tools, accessories and the like comprising: a travelling base (11), at least one column (15) extending upwards from said travelling base (11) and having at least one substantially vertically extending slot (22), at least one platform (12, 13) vertically movable along said at least one column (15), balancing means (18) disposed within said at least one column (15) being operatively connected with at least one lateral engagement arm (23) passing through and vertically moveable along said slot (22), said engagement arm (23) acting onto one of said platform (12, 13) and a cover member (43) opposite to the action of gravity, wherein said engagement arm (23) is vertically movable along said slot (22) with one of said platform and cover member.

Claim 3

A service car as set forth in claim 1, securing means (45) being provided for securing said at least one platform (12, 13) in at least one position along said at least one column (15).

Claim 4

A service car as set forth in claim 2, said securing means (45) being adapted for securing said at least one platform (12, 13) in a lowermost position.

Claim 5

A service car as set forth in claim 2 , said securing means (45) being adapted for securing said at least one platform (12, 13) in an elevated position.

Claim 6

A service car as set forth in claim 1, said travelling base (11) being a container having a base plate (11a), a side wall (11b) and an upper opening (11c) defined by said side wall (11b), said at least one platform (12, 13) being at least partially receivable by said container (11) through said opening (11c).

Claim 7

A service car as set forth in claim 1, said travelling base (11) being provided with a plurality of travelling wheels (40).

Claim 8

A service car as set forth in claim 6, at least part of said travelling wheels (40) being castor wheels.

Claim 9

A service car as set forth in claim 1, said travelling base (11) having one elongate horizontal axis, two columns (15) being provided adjacent to respective ends of said elongate horizontal axis.

Claim 10

A service car as set forth in claim 5, a plurality of columns (15) being provided inside said side wall (11b).

Claim 11

A service car as set forth in claim 1, a plurality of platforms (12, 13) being located one above the other, said balancing means (18) engaging an upper one (13) of said plurality of platforms (12, 13), at least one lower platform (12) being suspended at said upper platform (13) by flexible suspension means (16).

Claim 12

A service car as set forth in claim 10, securing means (45) being provided for securing said upper platform (13) in at least one position along said at least one column (15).

Claim 13

A service car as set forth in claim 1, a cover member (43) being movable along said at least one column (15) above said at least one platform (12, 13).

Claim 14

A service car as set forth in claim 12, said balancing means (18) acting onto said cover member (43), said at least one platform (12, 13) being suspended at said cover member (43) by flexible suspension means (16a).

Claim 15

A service as set forth in claim 12, said cover member (43) being provided with securing means (45) for securing it in at least one position along said at least one column (15).

Claim 16

A service car as set forth in claim 12, said balancing means (18) acting onto said at least one platform (12, 13), said at least one platform (12, 13) being suspended at said cover member (43) by flexible suspension means (16a), securing means (45) being provided on said cover member (43) for securing said cover member (43) in at least one position along said at least one column (15).

Claim 17

A service car as set forth in claim 1, said base member (11) being a container (11) having a base plate (11a) with an elongate axis and a side wall (11b), two columns (15) extending upwards from said base plate (11a) within said side wall (11b) in substantially vertical direction, a plurality of platforms (12, 13) being vertically guided on said columns (15) one above the other, balancing means (18) being provided in each of said columns (15), said balancing means (18) acting onto the uppermost (13) of said platforms (12, 13), at least one lower platform (12) being suspended at the uppermost platform (13) by flexible suspension means (16), a cover member (43) being guided on said column (15) above the uppermost (13) of said platforms (12, 13) said cover member (43) being provided with securing means (45) for securing it in at least one position along said columns (15), said uppermost platform (13) being suspended at said cover member (43) by flexible suspension means (16a).

Claim 18

A service car as set forth in claim 16, said securing means (45) being adapted for securing said cover member (43) in at least one of a container closing position and an elevated working position.

Claim 19

A service car as set forth in claim 17, said platforms (12, 13) being completely receivable within said container (11), said cover member (43) being adapted for closing said container (11) with said platforms (12, 13) received therein.

Claim 20

A service car as set forth in claim 1, said at least one platform (12, 13) being shaped as a tray.

Claim 21

A service car as set forth in claim 1, said balancing means (18) comprising at least one gas spring (18).

Claim 22

A service car as set forth in claim 1, said gas spring (18) having a cylinder member (19) with a cavity (51) therein, a volume of pressurized gas within said cavity (51), a piston rod (21) extending through one end of said cylinder (19), said piston rod (21) having an outer end (26) outside said cavity (51), said outer end (26) of said piston rod (21) being fixed to one of said travelling base (11) and said at least one column (15), said cylinder member (19) being in balancing connection with said at least one platform (12, 13).

Claim 23

A service car as set forth in claim 21, said cylinder member (19) being surrounded by a spacer unit (24), said spacer unit (24) being guided within said at least one column (15).

Claim 24

A service car as set forth in claim 22, said spacer unit (24) being provided with at least one laterally extending engagement arm (23) which passes through a slot (22) of said column (15) and is in load-transmitting connection with said at least one platform (12, 13).

Claim 25

A service car for storing and making available tools, accessories and the like comprising: a travelling base (11), at least one column (15) extending upwards from said travelling base (11), at least one platform (12, 13) vertically movable along said at least one column (15), at least one gas spring (18) having a cylinder member (19) with a cavity (51), a piston rod (21) extending through one end of said cylinder (19) and having an outer end (26) outside said cavity (51) fixed to one of said travelling base (11) and said at least one column (15), wherein said cylinder member (19) is in balancing connection with said at least one platform (12, 13).

Claim 26

A service car for storing and making available tools, accessories and the like comprising: a travelling base (11), at least one column (15) extending upwards from said travelling base (11), at least one platform (12, 13) vertically movable along said at least one column (15), at least one gas spring (18) having a cylinder member (19) with a cavity (51), a piston rod (21) extending through one end of said cylinder (19) and having an outer end (26) outside said cavity (51) fixed to one of said travelling base (11) and said at least one column (15), wherein said cylinder member (19) is in balancing connection with said at least one platform (12, 13).