Patent US4848247A successfully refreshed from Google Patents.
US4848247A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Unitary pallet
Assignee: Lankhorst Recycling BV
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Filing: 1988-01-11
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Granted: 1989-07-18
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Expires: 2008-01-11
Abstract
Abstract A one-piece or unitary synthetic plastics pallet, in particular suitable for crates, comprising an upper deck and a lower deck connected thereto by means of spacers. The upper deck is substantially closed and the spacers consist of tubular members that are open at the side of the lower deck and which are positioned between lower deck and upper deck at such an interspace that from any of the sides of the pallet, the fork prongs of a pallet lifting and/or conveying device can be pushed between the lower deck and the upper deck.
Inventors
- 👤 Sytze A. Kuipers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:11
CPC Classifications
B; B65; B65D; B65D19/00; B65D19/0004; B65D19/0006; B65D19/0008; B65D19/001; B65D19/0014; B65D19/38; B65D19/44; B65D2519/00; B65D2519/00004; B65D2519/00009; B65D2519/00014; B65D2519/00034; B65D2519/00049; B65D2519/00069; B65D2519/00258; B65D2519/00263; B65D2519/00268; B65D2519/00283; B65D2519/00288; B65D2519/00308; B65D2519/00313; B65D2519/00318; B65D2519/00328; B65D2519/00333; B65D2565/00; B65D2565/38; B65D2565/381; B65D2565/384; F; F02; F02F; F02F1/00; F02F1/02; F02F1/10; F02F2001/106; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/80; Y10; Y10S; Y10S108/00; Y10S108/901
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
217 words
A unitary synthetic plastics pallet, in particular suitable for crates, comprising: an upper deck, a lower deck, spacers integrally formed with and extending between said upper and said lower deck, a beveled outer edge provided on at least one of said upper and lower decks at a side thereof facing the other of said upper and lower decks, an upright circumferential edge provided peripherally on said upper deck, a recessed circumferential edge formed along the circumference of said lower deck, the upper deck being substantially closed, the spacers consisting of tubular members that are open at the side of the lower deck and which are positioned between the lower deck and upper deck to space said lower deck from said upper deck so that from any of the sides of the pallet, the fork prongs of a pallet lifting and/or conveying device can be pushed between the lower deck and the upper deck, wherein the lower deck is formed from edge strips forming a rectangle and cross strips intersecting each other and connecting the central portions of opposite edge strips, said edge strips and cross strips forming four openings in the lower deck situated symmetrically relatively to the centre of the pallet, and wherein said spacers recede with respect to said upright edge of said upper deck.
Claim 2
Dependent Claim
217 words
A unitary synthetic plastics pallet, in particular suitable for crates, comprising: an upper deck, a lower deck, spacers integrally formed with and extending between said upper and said lower deck, a beveled outer edge provided on at least one of said upper and lower decks at a side thereof facing the other of said upper and lower decks, an upright circumferential edge provided peripherally on said upper deck, a recessed circumferential edge formed along the circumference of said lower deck, the upper deck being substantially closed, the spacers consisting of tubular members that are open at the side of the lower deck and which are positioned between the lower deck and upper deck to space said lower deck from said upper deck so that from any of the sides of the pallet, the fork prongs of a pallet lifting and/or conveying device can be pushed between the lower deck and the upper deck, wherein the lower deck is formed from edge strips forming a rectangle and cross strips intersecting each other and connecting the central portions of opposite edge strips, said edge strips and cross strips forming four openings in the lower deck situated symmetrically relatively to the centre of the pallet, and wherein said spacers recede with respect to said upright edge of said upper deck.
Claim 3
Dependent Claim
36 words
A pallet as claimed in claim 1, characterized in that the spacers are provided at each corner of the pallet, adjacent the middle of the sides of the pallet and in the centre of the pallet.
Claim 4
Dependent Claim
27 words
A pallet as claimed in claim 1, characterized in that the upper deck contains a pattern of holes, at least one hole being provided adjacent a spacer.
Claim 5
Dependent Claim
25 words
A pallet as claimed in claim 1, characterized in that at least one of the tubular members, in cross section, has a round inner circumference.
Claim 6
Dependent Claim
36 words
A pallet as claimed in claim 1, characterized in that the upper deck is provided at its top with a moulding adapted to coact with goods to be placed on the upper deck for their positioning.
Claim 7
Dependent Claim
15 words
A pallet as claimed in claim 5, characterized in that the moulding consists of segments.
Claim 8
Dependent Claim
16 words
A pallet as claimed in claim 5, characterized in that the moulding consists of flat lugs.
Claim 9
Dependent Claim
31 words
A pallet as claimed in claim 1, characterized in that the lower deck is provided at its bottom with a moulding adapted to coact with goods placed on a subjacent pallet.
Claim 10
Dependent Claim
15 words
A pallet as claimed in claim 8, characterized in that the moulding consists of segments.
Claim 11
Dependent Claim
16 words
A pallet as claimed in claim 8, characterized in that the moulding consists of flat lugs.
References Cited (Backward Citations)
BE677412A
Cited
FR1559844A
Cited
FR2009569A1
Cited
US3561375A
Cited
FR1582978A
Cited
US3524415A
Cited
US3580190A
Cited
US3638586A
Cited
FR2112567A5
Cited
CH514476A
Cited
US3759194A
Cited
DE2100763A1
Cited
US3699902A
Cited
US3868915A
Cited
US3814031A
Cited
LU67432A1
Cited
US3921540A
Cited
US3916803A
Cited
DE2425401A1
Cited
US4051787A
Cited
US4263855A
Cited
FR2563495A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-07-17 | 1993-01-16 | 1993-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-07-17 | 1997-01-16 | 1997-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-07-17 | 2001-01-16 | 2001-07-18 | $7700.00 | Window Closed / Lapsed |