JPS55500193A - - Google Patents
Info
- Publication number
- JPS55500193A JPS55500193A JP50067978A JP50067978A JPS55500193A JP S55500193 A JPS55500193 A JP S55500193A JP 50067978 A JP50067978 A JP 50067978A JP 50067978 A JP50067978 A JP 50067978A JP S55500193 A JPS55500193 A JP S55500193A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/58—Gripping members engaging only the external or internal surfaces of the articles and deforming the articles, e.g. by using gripping members such as tongs or grapples
- B66C1/585—Log grapples
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/14—Grabs opened or closed by driving motors thereon
- B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Operation Control Of Excavators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/900,632 US4201510A (en) | 1978-04-27 | 1978-04-27 | Automatic grapple control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55500193A true JPS55500193A (ja) | 1980-04-03 |
Family
ID=25412830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50067978A Pending JPS55500193A (ja) | 1978-04-27 | 1978-12-11 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4201510A (ja) |
| JP (1) | JPS55500193A (ja) |
| CA (1) | CA1090232A (ja) |
| SE (1) | SE416940B (ja) |
| WO (1) | WO1979000991A1 (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1106733A (en) * | 1977-07-13 | 1981-08-11 | Clark Equipment Company | Pressure control mechanism for a grapple skidder |
| US4313633A (en) * | 1979-07-11 | 1982-02-02 | Caterpillar Tractor Co. | Self adjusting actuator system |
| US4425073A (en) | 1980-12-10 | 1984-01-10 | Festo-Maschinenfabrik Gottlieb Stoll | Pivotally supported gripping mechanism |
| JPS6029080B2 (ja) * | 1981-05-22 | 1985-07-08 | 日本原子力発電株式会社 | 放射性廃棄物貯蔵容器中の廃棄物排出装置 |
| US4394103A (en) * | 1981-06-23 | 1983-07-19 | Sperry Corporation | Hydraulic system for a round bale wagon |
| US4397495A (en) * | 1981-06-29 | 1983-08-09 | Clark Equipment Company | Automatic grip control circuit for a grapple mechanism |
| WO1983000138A1 (en) * | 1981-07-13 | 1983-01-20 | Meisel, Thomas, C., Jr. | Load skidding vehicle having a positionally biased grapple |
| US4379674A (en) * | 1981-07-13 | 1983-04-12 | Caterpillar Tractor Co. | Load skidding vehicle having a positionally biased grapple |
| US4492148A (en) * | 1982-12-21 | 1985-01-08 | Kabushiki Kaisha Komatsu Seisakusho | Control system for a plurality of hydraulic actuators |
| US7412919B2 (en) * | 2004-08-04 | 2008-08-19 | Loron, Inc. | Hydraulic force control system for clamping assembly |
| SE528276C2 (sv) * | 2005-02-14 | 2006-10-10 | Hans Nilsson | Klämkraftstyrning |
| US7934758B2 (en) * | 2007-03-30 | 2011-05-03 | Caterpillar Inc. | Systems and methods for connecting and adapting a grapple assembly |
| US9630821B2 (en) | 2011-09-06 | 2017-04-25 | Loron, Inc. | Clamping assembly for load-carrying vehicle |
| US12545562B1 (en) * | 2021-05-13 | 2026-02-10 | Scott Michael Ullom | Electrode translation control system for an electric arc furnace |
| JP2025535007A (ja) | 2022-10-04 | 2025-10-22 | カスケード コーポレイション | 深さ検出器システム |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3631989A (en) * | 1970-04-21 | 1972-01-04 | Joseph I Mccormick | Automatic bale hoist |
| AT311769B (de) * | 1972-04-06 | 1973-12-10 | Voest Ag | Hydraulische Schmiedechargierzange |
| SU422653A1 (ru) * | 1972-08-22 | 1974-04-05 | В. П. Глазырин, В. М. Струков, Б. Г. Мельников, В. Н. Заборцев | Лесопогрузчик |
| US3854766A (en) * | 1973-04-13 | 1974-12-17 | B Jordan | Log grapple device |
| SU448999A1 (ru) * | 1973-05-24 | 1974-11-05 | Предприятие П/Я В-2815 | Гидравлический привод грейферного погрузчика |
| SU544609A1 (ru) * | 1976-02-04 | 1977-01-30 | Коломыйский Ордена Знак Почета Завод Сельскохозяйственных Машин | Грейферный погрузчик |
-
1978
- 1978-04-27 US US05/900,632 patent/US4201510A/en not_active Expired - Lifetime
- 1978-12-11 JP JP50067978A patent/JPS55500193A/ja active Pending
- 1978-12-11 WO PCT/US1978/000220 patent/WO1979000991A1/en not_active Ceased
- 1978-12-14 CA CA317,925A patent/CA1090232A/en not_active Expired
-
1979
- 1979-10-31 SE SE7909037A patent/SE416940B/sv unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1090232A (en) | 1980-11-25 |
| WO1979000991A1 (en) | 1979-11-29 |
| US4201510A (en) | 1980-05-06 |
| SE416940B (sv) | 1981-02-16 |
| SE7909037L (sv) | 1979-10-31 |