USD317769S - Electronic motor and gearing unit for actuating semitrailer support wheels - Google Patents
Electronic motor and gearing unit for actuating semitrailer support wheels Download PDFInfo
- Publication number
- USD317769S USD317769S US07/244,458 US24445888F USD317769S US D317769 S USD317769 S US D317769S US 24445888 F US24445888 F US 24445888F US D317769 S USD317769 S US D317769S
- Authority
- US
- United States
- Prior art keywords
- actuating
- support wheels
- electronic motor
- gearing unit
- semitrailer support
- 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 - Lifetime
Links
Images
Description
FIG. 1 is a front elevational view of an electronic motor and gearing unit for actuating semitrailer wheels showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a perspective view thereof.
Claims (1)
- The ornamental design for an electric motor and gearing unit for actuating semitrailer support wheels, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/244,458 USD317769S (en) | 1988-09-14 | 1988-09-14 | Electronic motor and gearing unit for actuating semitrailer support wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/244,458 USD317769S (en) | 1988-09-14 | 1988-09-14 | Electronic motor and gearing unit for actuating semitrailer support wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD317769S true USD317769S (en) | 1991-06-25 |
Family
ID=70457257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US07/244,458 Expired - Lifetime USD317769S (en) | 1988-09-14 | 1988-09-14 | Electronic motor and gearing unit for actuating semitrailer support wheels |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD317769S (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD339142S (en) | 1990-10-09 | 1993-09-07 | Vortech Engineering, Inc. | Gearcase cover |
| USD578146S1 (en) * | 2008-01-17 | 2008-10-07 | Yu Tian | Actuating device |
| US9630597B1 (en) | 2016-02-24 | 2017-04-25 | Keith Magyar | Landing gear deploying system |
| USD831718S1 (en) * | 2017-05-01 | 2018-10-23 | Jianguang Zhu | Gear |
| US10174539B2 (en) * | 2016-12-16 | 2019-01-08 | Hyundai Motor Company | Automatic gate lifter for vehicle |
| USD869114S1 (en) | 2018-02-26 | 2019-12-03 | Grow Solutions Tech Llc | Cart |
| USD905143S1 (en) * | 2018-11-12 | 2020-12-15 | Antonio Zamperla S.P.A. | Amusement ride safety gear |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1475592A (en) | 1920-01-26 | 1923-11-27 | Trailmobile Company | Semitrailer jack |
| US2523962A (en) | 1947-12-09 | 1950-09-26 | Edwin K Mahaffey | Electric operating device for raising and lowering landing gear for semitrailers |
| US3136527A (en) | 1961-09-12 | 1964-06-09 | William R Stokes | Electric landing gear |
| US4129322A (en) | 1976-06-21 | 1978-12-12 | Kuntz Jr Martin | Support device for a trailer |
-
1988
- 1988-09-14 US US07/244,458 patent/USD317769S/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1475592A (en) | 1920-01-26 | 1923-11-27 | Trailmobile Company | Semitrailer jack |
| US2523962A (en) | 1947-12-09 | 1950-09-26 | Edwin K Mahaffey | Electric operating device for raising and lowering landing gear for semitrailers |
| US3136527A (en) | 1961-09-12 | 1964-06-09 | William R Stokes | Electric landing gear |
| US4129322A (en) | 1976-06-21 | 1978-12-12 | Kuntz Jr Martin | Support device for a trailer |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD339142S (en) | 1990-10-09 | 1993-09-07 | Vortech Engineering, Inc. | Gearcase cover |
| USD578146S1 (en) * | 2008-01-17 | 2008-10-07 | Yu Tian | Actuating device |
| US9630597B1 (en) | 2016-02-24 | 2017-04-25 | Keith Magyar | Landing gear deploying system |
| US10174539B2 (en) * | 2016-12-16 | 2019-01-08 | Hyundai Motor Company | Automatic gate lifter for vehicle |
| USD831718S1 (en) * | 2017-05-01 | 2018-10-23 | Jianguang Zhu | Gear |
| USD869114S1 (en) | 2018-02-26 | 2019-12-03 | Grow Solutions Tech Llc | Cart |
| USD905143S1 (en) * | 2018-11-12 | 2020-12-15 | Antonio Zamperla S.P.A. | Amusement ride safety gear |
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