US4903819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for transporting garment hangers
Assignee: Sussman Jennewein Bekleidungstechnik GmbH
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Filing: 1989-03-02
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Granted: 1990-02-27
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Expires: 2009-03-02
Abstract
Abstract Apparatus for transporting garment hangers has an overhead track for one or more trolleys having horizontal webs for the hooks of a series of garment hangers. An upwardly sloping first ramp is adjacent a portion of the path of movement of the web of an oncoming trolley, and a downwardly sloping second ramp follows the first ramp. The ramps are disposed at one side of the track and diverge laterally from the path of movement of the trolleys. A conveyor with a set of entraining pins is set in motion when a trolley approaches the upwardly sloping ramp to transfer successive hooks or groups of successive hooks from the web of the foremost loaded trolley onto the first ramp where the hooks advance toward and thereupon slide along the second ramp. A second conveyor can be set in motion when a trolley approaches the first ramp to positively advance the foremost loaded trolley along the first ramp. The two conveyors can be driven by a common prime mover.
Inventors
- 👤 Hans Heinold
- 👤 Josef Rau
- 👤 Thomas Unverzagt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:56
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/52; B65G47/60; B65G47/61; B65G2201/00; B65G2201/02; B65G2201/0229
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
189 words
Apparatus for transporting garment hangers of the type having hooks, comprising means for delivering a series of hangers in a predetermined direction along a predetermined path, including a first support for the hooks of hangers; means for accepting hangers from said delivering means, including a second support for the hooks of hangers, said second support having a receiving section adjacent a predetermined portion of said path, said receiving section including an upwardly sloping first ramp and said second support further comprising a downwardly sloping second ramp following said upwardly sloping ramp; and means for transferring the hooks of hangers of said series from said first support onto said receiving section, said transferring means comprising a conveyor having a plurality of entraining elements for the hooks of hangers reaching said portion of said path, and means for transporting said entraining elements along a second path having a portion adjacent said portion of said predetermined path so that an entraining element moving along said portion of said second path engages an oncoming hook and conveys the hook from the predetermined path onto and along said first ramp toward said second ramp.
Claim 2
Dependent Claim
189 words
Apparatus for transporting garment hangers of the type having hooks, comprising means for delivering a series of hangers in a predetermined direction along a predetermined path, including a first support for the hooks of hangers; means for accepting hangers from said delivering means, including a second support for the hooks of hangers, said second support having a receiving section adjacent a predetermined portion of said path, said receiving section including an upwardly sloping first ramp and said second support further comprising a downwardly sloping second ramp following said upwardly sloping ramp; and means for transferring the hooks of hangers of said series from said first support onto said receiving section, said transferring means comprising a conveyor having a plurality of entraining elements for the hooks of hangers reaching said portion of said path, and means for transporting said entraining elements along a second path having a portion adjacent said portion of said predetermined path so that an entraining element moving along said portion of said second path engages an oncoming hook and conveys the hook from the predetermined path onto and along said first ramp toward said second ramp.
Claim 3
Dependent Claim
14 words
The apparatus of claim 1, wherein said delivering means includes at least one conveyance.
Claim 4
Dependent Claim
21 words
The apparatus of claim 1, wherein said delivering means includes at least one conveyance and an overhead track for the conveyance.
Claim 5
Dependent Claim
44 words
The apparatus of claim 3, wherein said at least one conveyance includes a substantially vertical portion extending from said first support toward said track, said receiving section being disposed at one side of said path and diverging from said path in said predetermined direction.
Claim 6
Dependent Claim
20 words
The apparatus of claim 3, wherein said track is substantially straight in the region of said portion of said path.
Claim 7
Dependent Claim
21 words
The apparatus of claim 1, wherein said delivering means includes a conveyance and means for moving said conveyance along said path.
Claim 8
Dependent Claim
18 words
The apparatus of claim 6, further comprising a common prime mover for said moving means and said conveyor.
Claim 9
Dependent Claim
28 words
The apparatus of claim 1, wherein said path is substantially horizontal and said receiving section defines a third path which diverges from the first path in said direction.
Claim 10
Dependent Claim
27 words
The apparatus of claim 8, wherein said second ramp defining a fourth path which follows said second path, and diverges from the third path in said direction.
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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) | 1993-02-26 | 1993-08-28 | 1994-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-02-26 | 1997-08-28 | 1998-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-02-26 | 2001-08-28 | 2002-02-27 | $7700.00 | Window Closed / Lapsed |