Hinged tracking system

• US 6,318,824 B1
• Filed: 10/29/1998
• Issued: 11/20/2001
• Est. Priority Date: 10/29/1998
• Status: Expired due to Term

• Current Assignee: WSOU Investments, LLC (WSOU Holdings, LLC)
• Original Assignee: Lucent Technologies, Inc. (Nokia Corporation)
• Inventors: Orellana, Manuel G., LaGrotta, Richard Thomas
• Primary Examiner(s): Cuomo, Peter M.
• Assistant Examiner(s): HANSEN, JAMES ORVILLE
• Application Number:
  US09/181,868
• Time in Patent Office: 1,118 Days
• Field of Search: 312/322, 312/323, 312/330.1, 312/334.1, 312/334.7, 312/334.11, 312/334.17, 312/334.8, 312/302, 312/326, 312/327, 312/328, 312/329, 312/139.1
• US Class Current: 312/322
• CPC Class Codes: E05D 15/58 with both swinging and sliding movements
• CPC Class Codes: E05D 2015/586 with travelling hinge parts
• CPC Class Codes: E05D 3/022 allowing an additional lateral movement, e.g. for sealing
• CPC Class Codes: E05Y 2201/684 Rails
• CPC Class Codes: E05Y 2800/122 Telescopic action
• CPC Class Codes: E05Y 2800/21 of identical elements, e.g. of identical compression springs
• CPC Class Codes: E05Y 2900/208 for metal cabinets
• CPC Class Codes: E05Y 2900/212 Doors disappearing in pockets in the furniture body
• CPC Class Codes: E06B 3/5045 specially adapted for furniture E06B3/52 takes precedence
• CPC Class Codes: H02B 1/38 Hinged covers or doors

Abstract

A cabinet includes a hinged tracking system for attaching a door to the cabinet. The hinged tracking system allows the door to translate rectilinearly away from the cabinet, as well as rotate with respect to the cabinet. The hinged tracking system includes a track member attached to a side wall of the cabinet, and a slide member slidable with respect to the track member. An intermediate member may be disposed between the track member and the slide member to increase the linear travel of the slide member. A hinge is located between the slide member and the door. The track member and the slide member may include stoppers which prevent overtravel of the slide member with respect to the track member, so that the slide member does not inadvertently slide completely off of the track member. The slide member may also include a locking system for locking the slide member in a maximum extended position, and for locking the hinge in a closed position or an open position.

Claims

1. An enclosure comprising:

a weather-tight cabinet including a back wall, a top wall, a bottom wall, a pair of side walls, and a door forming a front wall; and

a hinged tracking system for attaching said door to one of said side walls of said cabinet comprising;

a sliding portion, said sliding portion having a track member attachable to the cabinet, and a slide member slidable relative to the track member; and

a pivoting portion, said pivoting portion including a hinge pivotable about a vertical axis having a first member attached to the slide member of the sliding portion, and a second member attachable to the door,

whereby the door is slidable, without rotation, from a closed position to an open spaced position away from the cabinet, and the door is rotatable about said vertical axis, without sliding, from said closed position to an open rotated position,

wherein said track member is attached to a surface of said one of said side walls, said surface defining a vertical plane, said vertical axis of rotation of said door extending parallel to said vertical plane.

2. The enclosure as set forth in claim 1, further comprising an intermediate member located between said track member and said slide member.

3. The enclosure as set forth in claim 2, wherein said track member includes a flat central portion and a pair of opposing inwardly-curved edge portions, and said intermediate member includes a flat central portion and a pair of opposing outwardly-curved edge portions, the outwardly-curved edge portions of the intermediate member being positioned adjacent to the inwardly-curved edge portions of the track member.

4. The enclosure as set forth in claim 3, further comprising a plurality of balls located between the outwardly-curved edge portions of the intermediate member and the inwardly-curved edge portions of the track member for allowing the intermediate member to roll along the track member during extension and retraction of the intermediate member.

5. The enclosure as set forth in claim 2, wherein the intermediate member includes a flat central portion and a pair of opposing inwardly-curved edge portions, and the slide member includes a flat central portion and a pair of opposing outwardly-curved edge portions, the outwardly-curved edge portions of the slide member being positioned adjacent to the inwardly-curved edge portions of the intermediate member.

6. The enclosure as set forth in claim 5, further comprising a plurality of balls located between the outwardly-curved edge portions of the slide member and the inwardly-curved edge portions of the intermediate member for allowing the slide member to roll along the intermediate member during extension and retraction of the slide member.

7. The enclosure as set forth in claim 1, wherein said track member includes a flat central portion, and said hinged tracking system further comprises a mounting plate attached to the flat portion of the track member for attaching the track member to a side wall of the cabinet.

8. The enclosure as set forth in claim 1, wherein said track member includes a flat central portion and a pair of opposing inwardly-curved edge portions, and said slide member includes a flat central portion and a pair of opposing outwardly-curved edge portions, the outwardly-curved edge portions of the slide member being positioned adjacent to the inwardly-curved edge portions of the track member.

9. The enclosure as set forth in claim 8, further comprising a plurality of balls located between the outwardly-curved edge portions of the slide member and the inwardly-curved edge portions of the track member for allowing the slide member to roll along the track member during extension and retraction of the slide member.

10. The enclosure as set forth in claim 1, wherein the track member includes a flat central portion and a pair of opposing side edge portions which are curved around to form a hollow substantially tubular configuration, the slide member includes a flat central portion and a pair of opposing side edge portions which are curved around and flattened, and the slide member slides along an interior of the track member during extension and retraction of the slide member.

11. The enclosure as set forth in claim 10, wherein the track member includes a first stopper, and the slide member includes a second stopper, the first stopper engaging the second stopper when the slide member is withdrawn from the track member to prevent further withdrawal of the slide member from the track member.

12. The enclosure as set forth in claim 11, wherein the first stopper is located interiorly of the tubular configuration of the track member near one end thereof, and the second stopper is located on an exterior of the slide member near one end thereof.

13. The enclosure as set forth in claim 1, further comprising a slide locking system including:

a slide locking pin movably attached to the slide member and movable between an engaged position and a disengaged position;

a leaf spring for biasing the slide locking pin toward the engaged position; and

a slide locking indentation provided in the track member,

wherein said slide locking pin is movable into said slide locking indentation in said engaged position.

14. The enclosure as set forth in claim 13, further comprising a knob attached to the slide locking pin actuatable by a user to move the slide locking pin to a disengaged position against the biasing force provided by the leaf spring.

15. The enclosure as set forth in claim 1, further comprising a hinge locking system comprising:

a hinge locking pin movably attached to the slide member and movable between an engaged position and a disengaged position;

a leaf spring for biasing the hinge locking pin toward the engaged position;

a stop member pivotally mounted to the second member of the hinge and sidably mounted within the slide member; and

at least one hinge locking indentation provided in the stop member,

wherein said hinge locking pin is movable into said at least one hinge locking indentation in said engaged position.

16. The enclosure as set forth in claim 15, further comprising a knob attached to the hinge locking pin actuatable by a user to move the hinge locking pin to a disengaged position against the biasing force provided by the leaf spring.

17. An enclosure comprising:

a weather-tight cabinet including a back wall, a top wall, a bottom wall, a pair of side walls, and a door forming a front wall; and

a hinged tracking system including a pair of spaced-apart hinged tracking members each attached to a same one of said side walls, each of said hinged tracking members including;

a sliding portion, said sliding portion having a track member attached to said one of said side walls of said cabinet, and a slide member slidable relative to the track member; and

a pivoting portion, said pivoting portion including a hinge having a first member attached to said slide member of said sliding portion, and a second member attached to said door,

whereby said door is slidable, without rotation, from a closed position to an open spaced position away from said cabinet, and said door is rotatable about a vertical axis, without sliding, from said closed position to an open rotated position.

18. The enclosure as set forth in claim 17, further comprising an intermediate member located between said track member and said slide member.

19. The enclosure as set forth in claim 18, wherein said track member includes a flat central portion and a pair of opposing inwardly-curved edge portions, and said intermediate member includes a flat central portion and a pair of opposing outwardly-curved edge portions, the outwardly-curved edge portions of the intermediate member being positioned adjacent to the inwardly-curved edge portions of the track member.

20. The enclosure as set forth in claim 19, wherein the intermediate member further includes a pair of opposing inwardly-curved edge portions, and the slide member includes a flat central portion and a pair of opposing outwardly-curved edge portions, the outwardly-curved edge portions of the slide member being positioned adjacent to the inwardly-curved edge portions of the intermediate member.

21. The enclosure as set forth in claim 17, wherein said door is rotatable 180°

about said vertical axis from said closed position to said open rotated position.

22. The enclosure as set forth in claim 17, wherein said track member is attached to a surface of said same one of said side walls, said surface defining a vertical plane, said vertical axis of rotation of said door extending parallel to said vertical plane.

23. An enclosure comprising:

a weather-tight cabinet including a back wall, a top wall, a bottom wall, a pair of side walls, and a door forming a front wall; and

a hinged tracking system for attaching said door to one of said side walls of said cabinet comprising;

a sliding portion, said sliding portion having a track member attachable to the cabinet, and a slide member slidable relative to the track member; and

a pivoting portion, said pivoting portion including a hinge pivotable about a vertical axis having a first member attached to the slide member of the sliding portion, and a second member attachable to the door,

whereby the door is slidable, without rotation, from a closed position to an open spaced position away from the cabinet, and the door is rotatable about said vertical axis, without sliding, from said closed position to an open rotated position,

wherein said door is rotatable 180°

about said vertical axis from said closed position to said open rotated position.