US4778045A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for transporting receptacles in filling machines
Assignee: LIEDER-MASCHINENBAU & Co KG D-3033 SCHWARMSTEDT GERMANY A Co OF GmbH
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Filing: 1985-08-20
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Granted: 1988-10-18
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Expires: 2005-08-20
Abstract
Abstract An apparatus for transporting receptacles or the like in a filling and/or sealing machine has one or more endless conveyors or a turntable and several sets of locating members for individual receptacles or groups of receptacles. The selected locating member are separably coupled to the turntable or to discrete supporting plates on the conveyor or conveyors so that their sockets can accept individual receptacles for transport past one or more filling and/or other stations. If the machine is to treat differently dimensioned and/or configurated receptacles, the previously used locating members are replaced with a different set of locating members having sockets which can properly receive the newly selected receptacles for transport past one or more stations. Each locating member can be in a mere linear or in full surface-to-surface contact with the corresponding receptacle or receptacles. The selected locating members can be affixed to the upper side or underside of the turntable or to the upper sides or undersides of discrete supporting plates.
Inventors
- 👤 Helmut Grune
- 👤 Wolfgang Nienstedt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:49
CPC Classifications
B; B65; B65B; B65B59/00; B65B43/00; B65B43/42; B65B43/54; B65B59/003; B65G; B65G17/00; B65G17/30; B65G17/32; B65G17/34; B65G2201/00; B65G2201/02
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
233 words
Apparatus for transporting different types of receptacles, particularly in a filling machine, comprising a transporting unit defining a predetermined path; a second unit including several receptacle-locating members, at least one for each type of receptacle, said transporting unit having means for supporting at least one selected locating member so that receptacles of the corresponding type can be inserted into the selected locating member on said transporting unit and can be advanced along said predetermined path, each of said locating members having at least one socket with an outline complementary to that of the receptacles of the corresponding type so that at least a portion of a receptacle can be inserted into such socket when the corresponding locating member is mounted on said transporting unit; and at least one quick-release coupling for separably securing the selected locating member to said supporting means, comprising a projection which is provided on said supporting means and is receivable in a complementary opening of the selected locating member, and detent means for releasably holding said projection in the opening of the selected locating member, said projection having a transversely extending recess and said detent means comprising a substantially spherical detent element received in said recess and means for biasing said detent element outwardly so that the detent element normally extends beyond the outline of said projection and can engage the selected locating member whose opening receives said projection.
Claim 2
Dependent Claim
233 words
Apparatus for transporting different types of receptacles, particularly in a filling machine, comprising a transporting unit defining a predetermined path; a second unit including several receptacle-locating members, at least one for each type of receptacle, said transporting unit having means for supporting at least one selected locating member so that receptacles of the corresponding type can be inserted into the selected locating member on said transporting unit and can be advanced along said predetermined path, each of said locating members having at least one socket with an outline complementary to that of the receptacles of the corresponding type so that at least a portion of a receptacle can be inserted into such socket when the corresponding locating member is mounted on said transporting unit; and at least one quick-release coupling for separably securing the selected locating member to said supporting means, comprising a projection which is provided on said supporting means and is receivable in a complementary opening of the selected locating member, and detent means for releasably holding said projection in the opening of the selected locating member, said projection having a transversely extending recess and said detent means comprising a substantially spherical detent element received in said recess and means for biasing said detent element outwardly so that the detent element normally extends beyond the outline of said projection and can engage the selected locating member whose opening receives said projection.
Claim 3
Dependent Claim
27 words
The apparatus of claim 1, wherein said supporting means comprises a first substantially plate-like component and each of said locating members comprises a second substantially plate-like component.
Claim 4
Dependent Claim
16 words
The apparatus of claim 2, wherein the selected locating member is parallel to said supporting means.
Claim 5
Dependent Claim
29 words
The apparatus of claim 1, wherein said supporting means has a substantially plane upper side and the selected locating member rests on the upper side of said supporting means.
Claim 6
Dependent Claim
28 words
The apparatus of claim 1, wherein said biasing means comprises a block-shaped part of elastomeric material, said part being disposed in said recess inwardly of said detent element.
Claim 7
Dependent Claim
50 words
The apparatus of claim 1, wherein said recess is a bore having an open end and said projection has an annular internal surface surrounding said open end and having a diameter less than the diameter of said detent element so that the latter cannot be fully expelled from said bore.
Claim 8
Dependent Claim
27 words
The apparatus of claim 1, wherein said projection is separable from said supporting means and further comprising means for separably securing said projection to said supporting means.
Claim 9
Dependent Claim
24 words
The apparatus of claim 1, further comprising at least one centering device provided on said supporting means and engaging with the selected locating member.
Claim 10
Dependent Claim
28 words
The apparatus of claim 8, wherein said centering device comprises a protuberance provided on said supporting means and extending into a complementary hole in the selected locating member.
Claim 11
Dependent Claim
26 words
The apparatus of claim 1, wherein said transporting unit further comprises at least one endless conveyor and means for attaching said supporting means to said conveyor.
Claim 12
Dependent Claim
55 words
The apparatus of claim 10, wherein said conveyor has an elongated reach and said supporting means is located at a level above said reach in the corresponding portion of said path, and further comprising means for filling the receptacle in the selected locating member, said filling means being disposed at a level above said reach.
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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) | 1991-10-18 | 1992-04-18 | 1992-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-10-18 | 1996-04-18 | 1996-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-10-18 | 2000-04-18 | 2000-10-18 | $7700.00 | Window Closed / Lapsed |