Panel hinge

• US 5,448,799 A
• Filed: 09/26/1994
• Issued: 09/12/1995
• Est. Priority Date: 09/26/1994
• Status: Expired due to Fees

• Current Assignee: Craft Diston Industries of California Incorporated
• Original Assignee: Work Right Products, Inc.
• Inventors: Stein, Chester W. Jr.
• Primary Examiner(s): Rosenbaum, Mark
• Assistant Examiner(s): Mah, Chuck Y.
• Application Number:
  US08/312,311
• Time in Patent Office: 351 Days
• Field of Search: 16/225, 16/224, 16/273, 16/268, 16/355, 16/390, 16/261, 16/229, 16/232, 16/250, 16/260, 16/262, 16/265, 16/271, 16/382, 16/DIG. 13, 4/609, 4/607, 4/614, 4/557, 160/40, 160/186, 160/199, 160/206, 160/229.1, 160/235
• US Class Current: 16/225
• CPC Class Codes: E05D 11/00 Additional features or accessories of hinges edge protecting devices E06B3/88
• CPC Class Codes: E05D 5/10 Pins, sockets or sleeves; Removable pins E05D15/522 takes precedence
• CPC Class Codes: E05D 7/081 the pivot axis of the wing being situated near one edge of the wing, especially at the top and bottom, e.g. trunnions
• CPC Class Codes: E05Y 2900/132 Doors
• CPC Class Codes: E06B 3/486 with hinges being at least partially integral part of the section panels
• CPC Class Codes: Y10S 16/13 Plastic hinge

Abstract

A hinge assembly for pivotally joining two panels such as a shower door and its enclosure. A pair of continuous channel members are provided which are provided with an axially aligned rod and tubular channel for rotatably receiving the rod. A strip of flexible molding is journalled within one of the elongated members such that when the panel members are aligned to form a continuous plane, the flexible molding is positioned to substantially inhibit the passage of water through the hinge.

Claims

1. A hinge assembly for pivotally joining two panels comprising:

first and second axially elongated members each having substantially constant cross-sections therealong and each having a pair of spaced apart side walls interconnected by a bight together forming a forwardly open channel for receiving either a panel member or hardware for supportively connecting the hinge assembly to a suitable support;

the wall structure of said first of said elongated members further being provided with an elongated web terminating in an axially aligned rod, said rod having a substantially circular cross-section;

the wall structure of said second of said elongated members being provided with (1) an internal keyway which includes an axially aligned tubular channel for rotatably receiving said axially aligned rod extending from said first of said elongated members and (2) an off-set extension from said wall structure including an axially aligned molding channel extending substantially the entire length of said second of said elongated members;

a strip of flexible molding journalled within said molding channel and extending therefrom such that as said first and second axially elongated members are substantially aligned to form a unitary plane, said strip of flexible molding abuts the wall structure of said first elongated member thus substantially inhibiting the passage of water to said internal keyway; and

a gudgeon clip assembly retained by said internal keyway for maintaining axial alignment of said rod and tubular channel.

2. The hinge assembly of claim 1 wherein said first elongated member is provided with an internal keyway aligned along the axial length of said first elongated member.

3. The hinge assembly of claim 2 wherein said gudgeon clip assembly comprises a first gudgeon clip having a leg portion for fitting within the internal keyway of said second elongated member, a shelf portion which extends over said forwardly open channel of said second elongated member and rod-shaped extension emanated from said shelf portion and second gudgeon clip having a leg portion for fitting with the internal keyway of said first elongated member, a shelf portion extending over said rod-shaped extension and an opening in said second gudgeon shelf portion for receiving and rotatably engaging said rod-shaped extension.

4. The hinge assembly of claim 3 further comprising clip means for insertion between said first and second gudgeon clip assemblies, said clip means having a shelf portion extending over said rod-shaped extension and having an opening therein for receiving and rotatably engaging said rod-shaped extension, said clip means being sized and positioned to remain aligned with said second gudgeon clip and having a downwardly projecting leg which engages said first gudgeon clip creating a bias for alignment of said first and second axially elongated members into a single plane.

5. The hinge assembly of claim 1 wherein said strip of flexible molding substantially inhibits the passage of water to said internal keyway even when said axially elongated members are rotated along said tubular channel by as much as ±

10°

from a unitary plane.

6. The hinge assembly of claim 1 wherein said rod is substantially encased within a sleeve to facilitate rotation of said first and second axially elongated members.

7. A hinge assembly for pivotally joining a shower door to a shower enclosure comprising:

first and second axially elongated members each having substantially constant cross-sections therealong and each having a pair of spaced apart side walls interconnected by a bight together forming a forwardly open channel for receiving either a panel member or hardware for supportively connecting the hinge assembly to a suitable support;

the wall structure of said first of said elongated members further being provided with an elongated web terminating in an axially aligned rod, said rod having a substantially circular cross-section;

the wall structure of said second of said elongated members being provided with (1) an internal keyway which includes an axially aligned tubular channel for rotatably receiving said axially aligned rod extending from said first of said elongated members and (2) an off-set extension from said wall structure including an axially aligned molding channel extending substantially the entire length of said second of said elongated members;

a strip of flexible molding journalled within said molding channel and extending therefrom such that as said first and second axially elongated members are substantially aligned to form a unitary plane, said strip of flexible molding abuts the wall structure of said first elongated member thus substantially inhibiting the passage of water to said internal keyway; and

a gudgeon clip assembly retained by said internal keyway for maintaining axial alignment of said rod and tubular channel.

8. The hinge assembly of claim 7 wherein said first elongated member is provided with an internal keyway aligned along the axial length of said first elongated member.

9. The hinge assembly of claim 8 wherein said gudgeon clip assembly comprises a first gudgeon clip having a leg portion for fitting within the internal keyway of said second elongated member, a shelf portion which extends over said forwardly open channel of said second elongated member and rod-shaped extension emanated from said shelf portion and second gudgeon clip having a leg portion for fitting with the internal keyway of said first elongated member, a shelf portion extending over said rod-shaped extension and an opening in said second gudgeon shelf portion for receiving and rotatably engaging said rod-shaped extension.

10. The hinge assembly of claim 9 further comprising clip means for insertion between said first and second gudgeon clip assemblies, said clip means having a shelf portion extending over said rod-shaped extension and having an opening therein for receiving and rotatably engaging said rod-shaped extension, said clip means being sized and positioned to remain aligned with said second gudgeon clip and having a downwardly projecting leg which engages said first gudgeon clip creating a bias for alignment of said first and second axially elongated members into a single plane.

11. The hinge assembly of claim 7 wherein said strip of flexible molding substantially inhibits the passage of water to said internal keyway even when said axially elongated members are rotated along said tubular channel by as much as ±

10°

from a unitary plane.

12. The hinge assembly of claim 7 wherein said rod is substantially encased within a sleeve to facilitate rotation of said first and second axially elongated members.