CA1028145A - Fork level indicator for a lift truck - Google Patents
Fork level indicator for a lift truckInfo
- Publication number
- CA1028145A CA1028145A CA219,630A CA219630A CA1028145A CA 1028145 A CA1028145 A CA 1028145A CA 219630 A CA219630 A CA 219630A CA 1028145 A CA1028145 A CA 1028145A
- Authority
- CA
- Canada
- Prior art keywords
- level indicator
- lift truck
- fork level
- fork
- truck
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/0755—Position control; Position detectors
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US443334A US3883021A (en) | 1974-02-19 | 1974-02-19 | Fork level indicator for a lift truck |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1028145A true CA1028145A (en) | 1978-03-21 |
Family
ID=23760379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA219,630A Expired CA1028145A (en) | 1974-02-19 | 1975-02-07 | Fork level indicator for a lift truck |
Country Status (3)
Country | Link |
---|---|
US (1) | US3883021A (en) |
CA (1) | CA1028145A (en) |
GB (1) | GB1491345A (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE415018B (en) * | 1977-11-30 | 1980-09-01 | Sven Petersson | INDICATOR FOR DISPOSAL OF THE SLIP OF THE GRIP ORGAN ON A FORK TRUCK |
US5131801A (en) * | 1990-12-10 | 1992-07-21 | Tandy Corporation | Forklift fork tilt angle indicator |
DE4218269C2 (en) * | 1992-06-03 | 1995-04-20 | Juergen Sinn | Device for the optical display of the angular position of the forks of a forklift |
US5697755A (en) * | 1995-03-03 | 1997-12-16 | Mccauley; Charles A. | Forklift level indicator |
US5586620A (en) * | 1995-05-12 | 1996-12-24 | Crown Equipment Corporation | Remote viewing apparatus for fork lift trucks |
DE19815886A1 (en) * | 1998-04-08 | 1999-10-28 | Still & Saxby Sarl | Industrial truck with a mast |
AU6121700A (en) * | 1999-09-13 | 2001-04-17 | Craig Paterson Fraser | Forklift truck accessory |
US6829835B2 (en) * | 2002-11-21 | 2004-12-14 | Martin Pfeil Trawid-Gmbh | Lifting vehicle |
US6941666B2 (en) * | 2003-10-01 | 2005-09-13 | William J. Parish | Forklift mast position indicator |
US6981331B1 (en) * | 2004-07-30 | 2006-01-03 | Poe Jr John W | Fork level indicator with magnetic dampening means |
US20060202542A1 (en) * | 2005-03-09 | 2006-09-14 | Pribonic Edward M | Amusement ride safety restraint with angle indicator |
US8157500B1 (en) | 2009-08-04 | 2012-04-17 | Husmann Shawn M | Forklift tilt direction indicator |
DE102010039477A1 (en) * | 2010-08-18 | 2012-02-23 | Robert Bosch Gmbh | Method and device for determining a lifting height of a working machine |
US8205347B2 (en) * | 2010-10-29 | 2012-06-26 | Deere & Company | Loader tool level indicator |
US8869413B2 (en) * | 2011-01-11 | 2014-10-28 | Gregory Michael Grierson, Sr. | Forklift/material handling fork level indicator |
CN102756994B (en) | 2011-04-26 | 2015-01-07 | 永恒力股份公司 | Ground transportation tool provided with lifting column inclination indicator |
CA2909025C (en) | 2011-05-13 | 2017-03-07 | Chep Technology Pty Limited | Pallet truck with lift indicator assembly and associated methods |
GB2511808A (en) * | 2013-03-14 | 2014-09-17 | Antony Edward Cook | Lift truck accessory |
US10190876B2 (en) * | 2014-07-07 | 2019-01-29 | Great Plains Manufacturing, Inc. | Level indicator for skid steer attachment |
JP6365366B2 (en) * | 2015-03-17 | 2018-08-01 | 株式会社豊田自動織機 | Forklift cargo handling equipment |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2924022A (en) * | 1960-02-09 | Rotary indicators | ||
US1773589A (en) * | 1928-02-11 | 1930-08-19 | Koehring Co | Boom angle indicator for cranes |
US1750962A (en) * | 1929-06-24 | 1930-03-18 | Koehring Co | Boom-angle indicator for cranes |
US2033127A (en) * | 1929-06-24 | 1936-03-10 | Dunlea Dorothea | Inclinometer |
US2374298A (en) * | 1943-02-25 | 1945-04-24 | Nasset Olaf Niel | Boom angle and radius indicator |
US2677193A (en) * | 1951-01-03 | 1954-05-04 | John R Truppe | Level device |
US2877561A (en) * | 1955-05-16 | 1959-03-17 | William L Morse | Angular position indicator |
US2990622A (en) * | 1958-06-13 | 1961-07-04 | Gerald R Johnson | Combination protractor and level |
US3243888A (en) * | 1963-03-11 | 1966-04-05 | Warren E Redding | Level |
US3319816A (en) * | 1965-03-15 | 1967-05-16 | Clark Equipment Co | Tilt and hoist control mechanism for a lift truck |
-
1974
- 1974-02-19 US US443334A patent/US3883021A/en not_active Expired - Lifetime
-
1975
- 1975-02-07 CA CA219,630A patent/CA1028145A/en not_active Expired
- 1975-02-14 GB GB6406/75A patent/GB1491345A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1491345A (en) | 1977-11-09 |
US3883021A (en) | 1975-05-13 |
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