초록 ▼

A hoist for a vehicle including a lower chassis (2) adapted for secure placement on and optional general movement about a floor, an upper platform (1) fitted to said chassis and movable between a first lowered position to a second raised position wherein said hoist is capable of placement underneath

A hoist for a vehicle including a lower chassis (2) adapted for secure placement on and optional general movement about a floor, an upper platform (1) fitted to said chassis and movable between a first lowered position to a second raised position wherein said hoist is capable of placement underneath a vehicle when in said first position and said platform and chassis remain coplanar during movement between said first and second positions and both said platform and said chassis have a footprint sufficient to allow stable holding of a vehicle when mounted on said hoist characterized in that said hoist is fitted with a locking means for holding said upper platform in said raised position said locking means including an elongate locking arm (24) pivotally fitted to one end (52) of said chassis and telescopically passing through a collar (25) pivotally fitted to the other corresponding end (53) of said platform wherein said collar has a lock adapted to co-operate with said locking arm, to arrest said telescopic movement and lock said hoist.

대표청구항 ▼

A hoist for a vehicle including a lower chassis (2) adapted for secure placement on and optional general movement about a floor, an upper platform (1) fitted to said chassis and movable between a first lowered position to a second raised position wherein said hoist is capable of placement underneath

A hoist for a vehicle including a lower chassis (2) adapted for secure placement on and optional general movement about a floor, an upper platform (1) fitted to said chassis and movable between a first lowered position to a second raised position wherein said hoist is capable of placement underneath a vehicle when in said first position and said platform and chassis remain coplanar during movement between said first and second positions and both said platform and said chassis have a footprint sufficient to allow stable holding of a vehicle when mounted on said hoist characterized in that said hoist is fitted with a locking means for holding said upper platform in said raised position said locking means including an elongate locking arm (24) pivotally fitted to one end (52) of said chassis and telescopically passing through a collar (25) pivotally fitted to the other corresponding end (53) of said platform wherein said collar has a lock adapted to co-operate with said locking arm, to arrest said telescopic movement and lock said hoist. 97, 20021100, Yuzawa, 297/188.01; US-6520575, 20030200, Yuzawa, 297/188.01 id male member is on said distal end and said female member is on said housing. 5. The table-mountable bowling scorer as defined in claim 4 wherein said female member is on said outer surface. 6. The table-mountable bowling scorer as defined in claim 5 wherein said outer surface is opposite said scoring face screen. 7. The table-mountable bowling scorer as defined in claim 2 wherein said cantilever arm has a horizontal leg comprising said proximal end and a vertical leg comprising said distal end. 8. The table-mountable bowling scorer as defined in claim 7 wherein said interfitting coupling comprises intermitting male and female members. 9. The table-mountable bowling scorer as defined in claim 8 wherein said male member is on said distal end and said female member is on said housing. 10. The table-mountable bowling scorer as defined in claim 9 wherein said female member is on said outer surface and said outer surface is opposite said scoring face screen. 11. The table-mountable bowling scorer as defined in claim 2 wherein said table-attachment end coupling comprises a plate to be mounted between a table top and a table base. 12. A table-mounted scorer free of floor attachment comprising: a scorer housing; an arm extending from said housing at a position under said housing for attachment of said housing to an undersurface of a table; and an adapter bracket having a socket for receiving and holding an end of said arm remote from said housing and a mounting flange for extending between a table support and a table thereon. 13. The table-mounted scorer as defined in claim 12 wherein said housing is mounted to said arm to allow arcuate movement of said housing with respect to said arm. 14. The table-mounted scorer as defined in claim 13 wherein said arm is generally L-shaped and includes a mounting flange at an end remote from said housing. 15. The table-mounted scorer as defined in claim 14 wherein said arm is a hollow tube to allow an electrical conductor to extend therethrough. 16. A table-mounted scorer free of floor attachment comprising: a scorer housing; and attachment means coupling said housing above an edge of a table to be supported by a table pedestal, wherein said attachment means includes an extension from said housing, and wherein said extension includes an arm to allow arcuate movement of said housing with respect to said table, where said housing is mounted to said arm to allow arcuate movement of said housing with respect to said arm, and where said arm is generally L-shaped and includes a mounting flange at an end remote from said housing. 17. The table-mounted scorer as defined in claim 16 wherein said arm is a hollow tube to allow an electrical conductor to extend therethrough.