US4572308A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for constructing a weighbridge and weighing cell assembly, in particular for use in performing the method
Assignee: Carl Schenck AG
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Filing: 1984-05-07
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Granted: 1986-02-25
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Expires: 2004-05-07
Abstract
Abstract In a method for constructing a weighbridge, the weighing platform is made of reinforced concrete and is built in a previously prepared foundation ditch which is used as a mold for the weighing platform. After the hardening of the foundation ditch (1) separating means (10, 11) are placed in the foundation ditch (1) for separating the weighing platform from the ditch (1). Subsequently, the weighing platform is cast in the foundation ditch (1). A weighing cell assembly for a weighbridge, which is particularly suitable for use when performing this method, includes a weighing cell, a support element (6) for the weighing cell and a tubular structural member (8) which can be connected to the weighing platform and holds the support element (6). The weighing platform can be supported on the weighing cell through the tubular structural member.
Inventors
- 👤 Peter Giesecke
- 👤 Johann Feith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:32
CPC Classifications
G; G01; G01G; G01G19/00; G01G19/02
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
102 words
A method for constructing a weighbridge, wherein the weighing platform is made of reinforced concrete and is built in a previously prepared foundation ditch for the bridge, and wherein the connecting or bearing elements for the weighing cells are cast into the weighing platform, comprising the following steps: using said foundation ditch (1) as a mold for casting said weighing platform (15), after the hardening of the foundation ditch (1) placing separating means (10, 11) into said foundation ditch for separating said weighing platform (15) from the foundation ditch (1), and then casting said weighing platform (15) in the foundation ditch (1).
Claim 2
Independent Claim
102 words
A method for constructing a weighbridge, wherein the weighing platform is made of reinforced concrete and is built in a previously prepared foundation ditch for the bridge, and wherein the connecting or bearing elements for the weighing cells are cast into the weighing platform, comprising the following steps: using said foundation ditch (1) as a mold for casting said weighing platform (15), after the hardening of the foundation ditch (1) placing separating means (10, 11) into said foundation ditch for separating said weighing platform (15) from the foundation ditch (1), and then casting said weighing platform (15) in the foundation ditch (1).
Claim 3
Dependent Claim
39 words
The method of claim 1, further comprising using as said separating means form panels, plates or similar form elements (10), or separating foils (11) or other suitable separating means for separating said weighing platform from the foundation ditch (1).
Claim 4
Dependent Claim
67 words
The method of claim 1, further comprising providing through-openings (14) in the weighing platform (15), placing, after the construction and hardening of the weighing platform (15), weighing cells (20) from the top through said through-openings (14) onto support elements (16) on the bottom (2) of the foundation ditch, and subsequently raising and supporting said weighing platform (15) on said weighing cells (20) through connecting or bearing elements.
Claim 5
Dependent Claim
44 words
The method of claim 3, further comprising producing said through-openings (14) with the aid of tubular structural members (8), which have about the same height as the weighing platform (15) and which are concreted or embedded into the weighing platform during the construction thereof.
Claim 6
Dependent Claim
78 words
The method of claim 4, further comprising, fastening, prior to the construction of the weighing platform (15), support elements (6) for the weighing cells (20) onto foundation plates (4) cast into the bottom (2) of the foundation ditch, and placing said tubular structural members (8) on the foundation plates (4) for enclosing the support elements (6) for the weighing cells (20), and fixing said structural members (8) in position by centering parts (7) on the support elements (6).
Claim 7
Dependent Claim
32 words
The method of claim 1, further comprising casting foundation plates (4) for support elements (6) of the weighing cells (20) and a ditch-surround (5), during the construction of the foundation ditch (1).
Claim 8
Dependent Claim
58 words
The method of claim 1, further comprising constructing said foundation ditch (1) to have a shape tapering slightly downwardly toward the bottom (2) of the ditch, said foundation ditch being deeper than the height of the weighing platform (15), and then casting said weighing platform (15) so that it is resting on the bottom (2) of the ditch.
References Cited (Backward Citations)
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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) | 1989-02-24 | 1989-08-26 | 1990-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-02-24 | 1993-08-26 | 1994-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-02-24 | 1997-08-26 | 1998-02-25 | $7700.00 | Window Closed / Lapsed |