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US4413868A Expired / Lapsed US ⏱️ 0.0 years remaining

Retractable receptacle support mechanism

Assignee: Individual
•
Filing: 1981-01-15
•
Granted: 1983-11-08
•
Expires: 2001-01-15
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Abstract

Abstract A retractable basket carrier with chain and sprocket mechanism or travel bar mechanism. A mechanism is provided in the alcove of a desk or similar space in a cabinet to move a carrier from an inner hidden position to an extended position which accesses a wastepaper basket or similar item carried by or depending from the carrier. The mechanism may be installed on either side of the opening in the desk for left or right hand operation and is easily placed in position in the desk with a mounting bracket. An actuator mechanism is installed at the front of the desk for extending the carrier by swing arm movement and to provide a stop for the rearward movement of the carrier. Either a ball chain mechanism or a travel arm with hubs is used to move the carrier. A wastebasket or other item may be supported from the carrier by a universal joint and is moved between the extended and inward positions with only a slight amount of force upon the actuating mechanism. The orientation of the container remains constant relative to the desk throughout the rotation of the support arm connected to the carrier.

Inventors

  • 👤 Mitchell F. Gorkiewicz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 12:53
CPC Classifications
A; A47; A47B; A47B96/00; A47B96/16; B; B65; B65F; B65F1/00; B65F1/14; B65F1/1426; B65F1/1436; B65F1/1442; F; F16; F16M; F16M11/00; F16M11/02; F16M11/18; F16M11/20; F16M11/2085; F16M11/2092; F16M13/00; F16M13/02; F16M2200/00; F16M2200/06; F16M2200/063

Claims Analysis

Total Claims: 14
Claim 1
Independent Claim 222 words
A device for moving a receptacle into and out of a housing, said device comprising: means for mounting the device to the housing; a receptacle support; a carrier arm rotatably connected at one end to said housing and rotatably connected at the other end to said support; an actuator rod connected to said arm and movable into and out of said housing so as to rotate said arm about said one end; means connected to said support for maintaining the orientation of said support relative to the housing at all rotational positions of said arm; whereby a receptacle may be moved into and out of said housing while being maintained in the same orieintation relative to the housing regardless of the position of said arm; and wherein said maintaining means comprises a first sprocket affixed to said housing and connected to said one end of said arm so that said arm is rotatable in said first sprocket; a second sprocket connected to the other end of said arm and affixed to said support so that said second sprocket and said support affixed thereto are rotatable about said other end; and a chain mounted on and indexing on said sprockets, whereby said chain plays onto and off from the sprockets with movement of the actuator rod thereby maintaining the orientation of the receptacle.
Claim 2
Independent Claim 222 words
A device for moving a receptacle into and out of a housing, said device comprising: means for mounting the device to the housing; a receptacle support; a carrier arm rotatably connected at one end to said housing and rotatably connected at the other end to said support; an actuator rod connected to said arm and movable into and out of said housing so as to rotate said arm about said one end; means connected to said support for maintaining the orientation of said support relative to the housing at all rotational positions of said arm; whereby a receptacle may be moved into and out of said housing while being maintained in the same orieintation relative to the housing regardless of the position of said arm; and wherein said maintaining means comprises a first sprocket affixed to said housing and connected to said one end of said arm so that said arm is rotatable in said first sprocket; a second sprocket connected to the other end of said arm and affixed to said support so that said second sprocket and said support affixed thereto are rotatable about said other end; and a chain mounted on and indexing on said sprockets, whereby said chain plays onto and off from the sprockets with movement of the actuator rod thereby maintaining the orientation of the receptacle.
Claim 3
Dependent Claim 34 words
The invention as defined in claim 1 wherein each of said first sprocket and said second sprocket have concave chain-receiving indentations and said chain comprises a connected series of balls receivable in said indentations.
Claim 4
Independent Claim 126 words
A device for moving a receptacle into and out of a housing, said device comprising: means for mounting the device to the housing; a receptacle support; a carrier arm rotatably connected at one end to said housing and rotatably connected at the other end to said support; an actuator rod connected to said arm and movable into and out of said housing so as to rotate said arm about said one end; and means connected to said support for maintaining the orientation of said support relative to the housing at all rotational positions of said arm; whereby a receptacle may be moved into and out of said housing while being maintained in the same orientation relative to the housing regardless of the position of said arm.
Claim 5
Independent Claim 126 words
A device for moving a receptacle into and out of a housing, said device comprising: means for mounting the device to the housing; a receptacle support; a carrier arm rotatably connected at one end to said housing and rotatably connected at the other end to said support; an actuator rod connected to said arm and movable into and out of said housing so as to rotate said arm about said one end; and means connected to said support for maintaining the orientation of said support relative to the housing at all rotational positions of said arm; whereby a receptacle may be moved into and out of said housing while being maintained in the same orientation relative to the housing regardless of the position of said arm.
Claim 6
Dependent Claim 19 words
The invention as defined in claim 3 wherein said support comprises a platform adapted to carry a receptacle thereon.
Claim 7
Dependent Claim 20 words
The invention as defined in claim 3 wherein said support comprises a hanger adapted to support a receptacle depending therefrom.
Claim 8
Dependent Claim 73 words
The invention as defined in claim 3 wherein said maintaining means comprises an indexing arm attached at one end to said support and at its other end to the housing so as to cause a rotation of said support about said other end of the carrier arm and counter to the rotation of said carrier arm at said one end thereof, thereby maintaining the orientation of said support with respect to the housing.
Claim 9
Dependent Claim 33 words
The invention as defined in claim 6 wherein said maintaining means further comprises a horizontally extending flange affixed to said mounting means and wherein said indexing arm is rotatably attached to the flange.
Claim 10
Dependent Claim 20 words
The invention as defined in claim 3 wherein said housing has a door and said actuating rod is attached thereto.
Claim 11
Dependent Claim 37 words
The invention as defined in claim 8 wherein said door includes means for varying the position of attachment of said rod to said door thereby varying the movement of said support out from and into said housing.
Claim 12
Dependent Claim 30 words
The invention as defined in claim 3 wherein said housing has an aperture through which said actuating rod slides such that said actuating rod is movable from outside the housing.
Claim 13
Dependent Claim 30 words
The invention as defined in claim 3 wherein said receptacle is suspended and further comprising means for maintaining the alignment of the orientation of the receptacle relative to the housing.
Claim 14
Dependent Claim 61 words
The invention as defined in claim 11 wherein said receptacle is a basket having an eyelet and wherein said maintaining means comprises a hook connected to said carrier arm and receiving the eyelet thereon to support the basket, said hook having a first substantially vertical surface and a second inclined surface allowing the eyelet to descent thereon to align the basket.

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-11-07 1987-05-09 1987-11-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-11-07 1991-05-09 1991-11-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-11-07 1995-05-09 1995-11-08 $7700.00 Window Closed / Lapsed

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