Bench glide system
First Claim
1. A rolling bench comprising:
- a base,a platform top over said base,a roller assembly disposed between said base and top and supporting said top on said base for edgewise movement of the top along a given direction line relative to the base, and wherein
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Accused Products
Abstract
A rolling bench for storing plants in greenhouses and other applications. The rolling bench has a platform stop supported on a base for edgewise movement beyond opposite sides of and restrained against tilting relative to the base by means of an improved roller glide system. This improved roller glide system has parallel rollers disposed between and in rolling contact with the base and top and spacers for retaining the rollers in spaced relation, such that during edgewise adjustment of the top, the rollers undergo rolling movement relative to the base and top along the direction line of movement of the top with the rollers retained in proper spaced relation to rollably support the top throughout a full range of movement.
31 Citations
22 Claims
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1. A rolling bench comprising:
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a base, a platform top over said base, a roller assembly disposed between said base and top and supporting said top on said base for edgewise movement of the top along a given direction line relative to the base, and wherein - View Dependent Claims (3, 5, 6, 8, 12)
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- 2. said roller assembly is movable along said direction line relative to both said top and base and comprises rollers spaced from one another along said direction line and disposed in peripheral rolling contact with both said top and base for rolling movement of said rollers along said direction line relative to both said top and base during movement of said top along said direction line relative to said base, and spacer means for retaining the rollers in spaced relation along said direction line.
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7. A rolling bench comprising:
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a base, a platform top over said base, rollers disposed between and in rolling contact with said base and top and supporting said top on said base for edgewise movement of the top along a given direction line relative to the base, and wherein said rollers are spaced along said direction line with their rotation axes generally parallel to one another and transverse to said direction line, whereby said rollers undergo rolling movement along the direction line relative to the base and top during movement of the top relative to the base, spacer means joining said rollers for retaining the rollers in spaced relation along said direction line, and wherein said rollers comprise long slender cylindrical rollers, said base includes roll bars generally parallel to said direction line and supporting said rollers for rolling movement along said direction line, and said top includes bars generally parallel to said direction line and resting on said rollers to support the top on the rollers. - View Dependent Claims (10)
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9. A rolling bench comprising:
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a relatively long and narrow base, a relatively long and narrow top over and wider than said base, a roller assembly between said base and top supporting the top on the base for edgewise movement of the top relative to the base along a direction line transverse to the length of the base and top between a limiting position wherein the top projects beyond one side of the base and a limiting position wherein the top projects beyond the opposite side of the base, and wherein said roller assembly is movable relative to and laterally of both said base and top and comprises rollers spaced from one another along said direction line and disposed in peripheral rolling contact with both said base and top for rolling movement of said rollers along said direction line relative to both said top and base during movement of top along said direction line relative to said base, and spacer means for retaining the rollers in spaced relation along said direction line. - View Dependent Claims (11)
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13. A rolling bench comprising:
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a relatively long and narrow base, a relatively long and narrow top over and wider than said base, slender cylindrical rollers between and extending endwise of said base and top and disposed in rolling contact with the base and top for supporting the top on the base for edgewise movement of the top relative to the base between a limiting position wherein the top projects beyond one side of the base and a limiting position wherein the top projects beyond the opposite side of the base, and wherein said rollers are spaced laterally of said base and top and undergo rolling movement relative to and laterally of said base top during edgewise movement of the top relative to the base, spacer means joining said rollers for retaining a fixed spacing between the rollers laterally of said base and top, and wherein said base includes transverse roll bars spaced along the base and supporting said rollers for rolling movement laterally of the base, and said top includes transverse bars spaced along the top and resting on said rollers to support the top for movement laterally of the base.
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14. A rolling bench comprising:
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a relatively long and narrow base, a relatively long and narrow top over and wider than said base, slender cylindrical rollers between and extending endwise of said base and top and disposed in rolling contact with the base and top for supporting the top on the base for edgewise movement of the top relative to the base between a limiting position wherein the top projects beyond side of the base and a limiting position wherein the top projects beyond the opposite side of the base, and wherein said rollers are spaced laterally of said base and top and undergo rolling movement relative top and laterally of said base and top during edgewise movement of the top relative to the base, spacer means joining said rollers for retaining a fixed spacing between the rollers laterally of said base and top, means restraining said top against endwise movement relative to said base, means restraining said rollers against endwise movement relative to said top and base, and wherein said base includes transverse roll bars spaced along the base and supporting said rollers for rolling movement laterally of the base, said top includes transverse bars spaced along the top and resting on said rollers to support the top for movement laterally of the base, said top restraining means comprises depending members on said top laterally engageable with said base roll bars, and said roller restraining means comprise collars on said rollers engageable with said top bars. - View Dependent Claims (16)
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15. A rolling bench comprising:
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a base, a platform top over said base, rollers disposed between and in rolling contact with said base and top and supporting said top on said base for edgewise movement of the top along a given direction line relative to the base, and wherein said rollers are spaced along said direction line with their rotation axes generally parallel to one another and transverse to said direction line, whereby said rollers undergo rolling movement along the direction line relative to the base and top during movement of the top relative to the base, spacer means joining said rollers for retaining the rollers in spaced relation along said direction line, and wherein said top is movable between limiting positions relative to said base and said top projects beyond said base in at least one limiting position, anti-tilt means operatively associated with said top and base for restraining said top against tilting relative to said base in said one limiting position, said anti-tilt means comprise an anti-tilt roller generally parallel to said top support rollers and disposed between said base and top anti-tilt members parallel to said direction line including upper anti-tilt members on said base above and spaced along said anti-tilt roller and lower anti-tilt members on said top below and spaced along said anti-tilt roller for upward engagement of said lower anti-tilt members with said anti-tilt roller and resulting upward engagement of said anti-tilt rollers against said upper anti-tilt members to resist tilting of said top.
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17. A rolling bench comprising:
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a relatively long and narrow base, a relatively long and narrow top over and wider than said base, slender cylindrical rollers between and extending endwise of said base and top and disposed in rolling contact with the base and top for supporting the top on the base for edgewise movement of the top relative to the base between a limiting position wherein the top projects beyond one side of the base and a limiting position wherein the top projects beyond the opposite side of the base, and wherein said rollers are spaced laterally of said base and top and undergo rolling movement relative to and laterally of said base and top during edgewise movement of the top relative to the base, spacer means joining said rollers for retaining a fixed spacing between the rollers laterally of said base and top, anti-tilt means for restraining said top against tilting relative to said base in said limiting positions of the top, and wherein said top is movable relative to said base along a transverse direction line of the base, and said anti-tilt means comprise members on said base generally parallel to said direction line, members on said top generally parallel to said direction line and disposed below said base members, said base members being spaced along said rollers and said top members being spaced along said rollers, and an anti-tilt roller generally parallel to said top support rollers and disposed between said base and top members for upward engagement of said top members with said anti-tilt roller and resulting upward engagement of said anti-tilt roller against said base members to resist tilting of said top.
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18. A rolling bench comprising:
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a base, a platform top over said base, rollers disposed between and in rolling contact with said base and top and supporting said top on said base for edgewise movement of the top along a given direction line relative to the base, and wherein said rollers are space along said direction line with their rotation axes generally parallel to one another and transverse to said direction line, whereby said rollers undergo rolling movement along the direction line relative to the base and top during movement of the top relative to the base, spacer means joining said rollers for retaining the rollers in spaced relation along said direction line, and wherein said top is movable between limiting positions relative to said base and said top projects beyond said base in at least one limiting position, anti-tilt means operatively associated with said top and base for restraining said top against tilting relative to said base in said one limiting position, said anti-tilt means comprise members on said base generally parallel to said direction line, members on said top generally parallel to said direction line and disposed below said base members, said base members being spaced along said rollers and said top members being spaced along said rollers, and an anti-tilt roller generally parallel to said top support rollers and disposed between said base and top members for upward engagement of said top members with said anti-tilt roller and resulting upward engagement of said anti-tilt roller against said base members to resist tilting of said top, and said spacer means join said top support rollers and said anti-tilt roller for retaining said rollers in spaced parallel relation. - View Dependent Claims (20, 22)
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19. A rolling glide assembly for a rolling bench having a base and a platform top over base, said roller assembly comprising:
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laterally spaced rollers having parallel rotation axes and adapted to be disposed between and in rolling contact with said base and top for supporting said top on said base for edgewise movement of the top relative to the base along a direction line transverse to said roller axes, spacer means joining said rollers for retaining the rollers in laterally spaced relation, and wherein said assembly further includes roll bars supporting said rollers for rolling movement along the bars, means for mounting said roll bars on said base, additional bars generally parallel to said roll bars resting on said rollers, and means for mounting said additional bars on said top for supporting the top on the rollers. - View Dependent Claims (21)
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Specification