NL188987C - Laadperron voorzien van een gestel en een scharnierbare rijplaat. - Google Patents
Laadperron voorzien van een gestel en een scharnierbare rijplaat.Info
- Publication number
- NL188987C NL188987C NLAANVRAGE8402132,A NL8402132A NL188987C NL 188987 C NL188987 C NL 188987C NL 8402132 A NL8402132 A NL 8402132A NL 188987 C NL188987 C NL 188987C
- Authority
- NL
- Netherlands
- Prior art keywords
- frame
- loading platform
- driving plate
- platform equipped
- articulated driving
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/28—Loading ramps; Loading docks
- B65G69/2805—Loading ramps; Loading docks permanently installed on the dock
- B65G69/2811—Loading ramps; Loading docks permanently installed on the dock pivoting ramps
- B65G69/2835—Loading ramps; Loading docks permanently installed on the dock pivoting ramps with spring-operated means
- B65G69/2841—Loading ramps; Loading docks permanently installed on the dock pivoting ramps with spring-operated means extensible by pivoting parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
- Bridges Or Land Bridges (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Manipulator (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51068983 | 1983-07-05 | ||
US06/510,689 US4525887A (en) | 1983-07-05 | 1983-07-05 | Counterbalancing mechanism for the ramp of a dockboard |
Publications (3)
Publication Number | Publication Date |
---|---|
NL8402132A NL8402132A (nl) | 1985-02-01 |
NL188987B NL188987B (nl) | 1992-07-01 |
NL188987C true NL188987C (nl) | 1992-12-01 |
Family
ID=24031762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE8402132,A NL188987C (nl) | 1983-07-05 | 1984-07-04 | Laadperron voorzien van een gestel en een scharnierbare rijplaat. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4525887A (nl) |
DE (1) | DE3424627A1 (nl) |
FR (1) | FR2548639B1 (nl) |
GB (1) | GB2142899B (nl) |
NL (1) | NL188987C (nl) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3404704C1 (de) * | 1984-02-10 | 1985-08-29 | Kurt 3015 Wennigsen Alten | UEberfahrbruecke fuer Rampen |
US4776052A (en) * | 1987-06-22 | 1988-10-11 | Kelley Company, Inc. | Vertically stored dockboard |
DE8812582U1 (de) * | 1988-10-06 | 1988-12-08 | Industrieberatung - Technischer Vertrieb Hecker - Gössl, 5354 Weilerswist | Überladebrücke |
US5123135A (en) * | 1990-01-29 | 1992-06-23 | Dock Leveler Manufacturing, Inc. | Dock leveler support structure and pivoting apparatus |
US5214818A (en) * | 1991-01-25 | 1993-06-01 | Dock Leveler Manufacturing, Inc. | Dock leveler operating apparatus |
US5195205A (en) * | 1991-01-25 | 1993-03-23 | Dock Leveler Manufacturing, Inc. | Dock leveler operating apparatus |
FR2673614B1 (fr) * | 1991-03-04 | 1993-06-11 | Pinto Manuel | Niveleur de quai equilibre. |
US5343583A (en) * | 1992-04-09 | 1994-09-06 | Dock Leveler Manufacturing | Runoff guard and dock leveler locking apparatus |
DE4409345C2 (de) * | 1994-03-18 | 1996-01-18 | Alten K | Überladebrücke für Rampen |
US6125491A (en) * | 1998-09-21 | 2000-10-03 | United Dominion Industries, Inc. | Counterbalance for mechanical dock leveler |
US6317914B1 (en) | 1999-09-23 | 2001-11-20 | Kelley Company, Inc. | Dockleveler holdown mechanism and method for installing the same |
US6442783B1 (en) | 2000-06-12 | 2002-09-03 | Genquip Corporation | Dock leveler with run-off barrier configuration |
US6629328B2 (en) | 2001-10-09 | 2003-10-07 | Kelley Company, Inc. | Universal lip lifting device |
CA2365724C (en) | 2001-12-21 | 2009-10-27 | Pentalift Equipment Corporation | Dock levelers |
GB2384226A (en) * | 2002-01-09 | 2003-07-23 | Alexander Wyllie | Counterbalanced platforms |
US7017220B2 (en) * | 2003-09-22 | 2006-03-28 | Spx Corporation | Spring counterbalance method and apparatus for variably biasing a dock leveler |
US7131160B2 (en) * | 2003-05-27 | 2006-11-07 | Spx Dock Products Inc. | Vertically-storing dock leveler apparatus and method |
US8020234B2 (en) * | 2009-10-16 | 2011-09-20 | Lift-U, A Division Of Hogan Mfg., Inc. | Counterbalance mechanism for fold out ramp |
US7913341B1 (en) * | 2009-10-16 | 2011-03-29 | Lift-U, A Division Of Hogan Mfg., Inc. | Counterbalance mechanism for fold out ramp |
US7913343B1 (en) | 2009-10-16 | 2011-03-29 | Lift-U, A Division Of Hogan Mfg., Inc. | Counterbalance mechanism for fold out ramp |
US7913342B1 (en) | 2009-10-16 | 2011-03-29 | Lift-U, A Division Of Hogan Mfg., Inc. | Counterbalance mechanism for fold out ramp |
US8161589B1 (en) * | 2011-02-15 | 2012-04-24 | Heffernan Robert B | Lift ramp |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE487263A (nl) * | 1947-12-16 | |||
US2689965A (en) * | 1950-06-16 | 1954-09-28 | Beacon Production Equipment Co | Extensible adjustable dock board |
GB723723A (en) * | 1952-11-22 | 1955-02-09 | Telehoist Ltd | Vehicle ramps |
US2892463A (en) * | 1954-05-27 | 1959-06-30 | Dubuque Awning & Tent Co | Loading dock shield |
US3117332A (en) * | 1963-05-20 | 1964-01-14 | Kelley Co Inc | Adjustable dockboard |
US3201814A (en) * | 1963-08-05 | 1965-08-24 | T & S Equipment Co | Hydraulically actuated dock board with hinged lip |
US3249956A (en) * | 1963-10-15 | 1966-05-10 | American Welding & Engineering | Manually operated dockboard |
US3486181A (en) * | 1968-01-02 | 1969-12-30 | Loomis Machine Co | Dockboard |
US3528118A (en) * | 1968-10-23 | 1970-09-15 | Kelley Co Inc | Counterbalancing mechanism for a dockboard |
GB1294316A (en) * | 1969-07-04 | 1972-10-25 | Dermont Franklin Loblick | Dockboard installation |
US3646627A (en) * | 1970-06-01 | 1972-03-07 | Kelley Co Inc | Holddown mechanism for the ramp of a dockboard |
US3882563A (en) * | 1973-09-06 | 1975-05-13 | Overhead Door Corp | Hold-down device for dockboard |
US3997932A (en) * | 1974-12-13 | 1976-12-21 | Kelley Company, Inc. | Dockboard having improved lip lifting mechanism |
CA1099459A (en) * | 1979-05-07 | 1981-04-21 | Argo Engineering Ltd. | Hold-down device for dockleveller |
US4257136A (en) * | 1979-05-21 | 1981-03-24 | Argo Engineering Ltd. | Hold-down device for dockleveller |
US4343058A (en) * | 1980-10-31 | 1982-08-10 | Argo Engineering Ltd. | Composite pneumatic-hydraulic system in a dockleveller installation |
-
1983
- 1983-07-05 US US06/510,689 patent/US4525887A/en not_active Expired - Lifetime
-
1984
- 1984-06-28 GB GB08416490A patent/GB2142899B/en not_active Expired
- 1984-07-03 FR FR8410533A patent/FR2548639B1/fr not_active Expired
- 1984-07-04 NL NLAANVRAGE8402132,A patent/NL188987C/nl not_active IP Right Cessation
- 1984-07-04 DE DE19843424627 patent/DE3424627A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3424627A1 (de) | 1985-01-17 |
GB2142899B (en) | 1986-10-08 |
NL188987B (nl) | 1992-07-01 |
GB8416490D0 (en) | 1984-08-01 |
FR2548639B1 (fr) | 1987-08-28 |
US4525887A (en) | 1985-07-02 |
FR2548639A1 (fr) | 1985-01-11 |
NL8402132A (nl) | 1985-02-01 |
GB2142899A (en) | 1985-01-30 |
DE3424627C2 (nl) | 1988-12-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BA | A request for search or an international-type search has been filed | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |
Effective date: 20030201 |