GB474943A - Improvements in and relating to moving floors for vehicles - Google Patents
Improvements in and relating to moving floors for vehiclesInfo
- Publication number
- GB474943A GB474943A GB3441136A GB3441136A GB474943A GB 474943 A GB474943 A GB 474943A GB 3441136 A GB3441136 A GB 3441136A GB 3441136 A GB3441136 A GB 3441136A GB 474943 A GB474943 A GB 474943A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gear
- shaft
- clutches
- box
- operated
- 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
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/36—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using endless chains or belts thereon
- B60P1/38—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using endless chains or belts thereon forming the main load-transporting element or part thereof
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
- Body Structure For Vehicles (AREA)
Abstract
474,943. Movable floors for loading vehicles. BROMILOW & EDWARDS, Ltd., and SWIFT, H. W. Dec. 15, 1936, No. 34411. [Class 78 (iv)] In movable floors for vehicles comprising a band of flexible material secured at its ends to drums or rollers and provided with front and rear manually-operated gearboxes, each effective to drive the band in one direction, a power-driven gear-box is fitted which is complementary to the manually-operated gear-boxes and selectively connectable to either of them to drive the band. In the construction shown the band and manuallyoperated gear-boxes are as described in Specification 376,425, and the power gear comprises a divided shaft 12, carrying bevel wheels 23, 24 constantly in mesh with a bevel wheel 22 on a driving- shaft 21 connected by belt gear to a counter-shaft operated from the engine gear-box. The halves of the shaft carry hand-operated sliding clutches 26 31 alternatively engaged at will either to drive the gear-box 8 to move the floor forwardly or to drive the gear-box 9 through the sprocket gear 34 and shaft 13 to move it rearwardly. A sliding horizontal shaft, carrying upwardly-extending clutchengaging forks, is moved by linkage 42, 43, on the driver's cab to position the clutches as desired ; a spring normally maintaining this linkage with both clutches disengaged. The diminishing diameter of the rolled-up portion of the floor on its end rollers as it winds off, may cause (1) a spring-pressed lever 62, Fig. 3, to actuate an indicator 61 or (2) may cause a. similar lever 67 to move the linkage 43 to disengage the clutches when the belt is fully unwound. When both clutches are disengaged, the floor can be operated manually on applying a crank handle to the squared ends of the shafts 12. One of these latter shafts can also be uncoupled from the gear-box 8 and used as a power take-off device for performing other operations. Specification 383,463 is referred to in the Provisional Specification.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3441136A GB474943A (en) | 1936-12-15 | 1936-12-15 | Improvements in and relating to moving floors for vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3441136A GB474943A (en) | 1936-12-15 | 1936-12-15 | Improvements in and relating to moving floors for vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB474943A true GB474943A (en) | 1937-11-10 |
Family
ID=10365294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3441136A Expired GB474943A (en) | 1936-12-15 | 1936-12-15 | Improvements in and relating to moving floors for vehicles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB474943A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4948325A (en) * | 1988-08-30 | 1990-08-14 | Rolflor Industries | Control apparatus for a loading-moving system |
-
1936
- 1936-12-15 GB GB3441136A patent/GB474943A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4948325A (en) * | 1988-08-30 | 1990-08-14 | Rolflor Industries | Control apparatus for a loading-moving system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2975656A (en) | Change-speed gear unit for motor vehicles | |
US2287279A (en) | Continuous power takeoff drive | |
US4244232A (en) | Tractor transmission mechanism | |
US2395108A (en) | Drive for multiple axle vehicles | |
US2314664A (en) | Transmission mechanism | |
US2238841A (en) | Power take-off for tractors | |
US2712857A (en) | Forward and reverse means for the driving and braking of industrial hand trucks | |
GB474943A (en) | Improvements in and relating to moving floors for vehicles | |
US2578584A (en) | Multiple speed power transmitting means for sewer rod tractors | |
GB404439A (en) | Improvements in and relating to motor driven garden, road and like rollers | |
US2399795A (en) | Power take-off for tractors | |
US1493401A (en) | Attachment for tractors | |
US2186306A (en) | Tractor | |
US1543958A (en) | Trailer for vehicles | |
GB460619A (en) | Improvements in and relating to motor road vehicles | |
JPS5913154Y2 (en) | Agricultural tractor power take-off device | |
GB307548A (en) | Improvements in or relating to motor vehicles | |
GB541551A (en) | Improved excavating machine | |
CA1228247A (en) | Vehicle drives | |
US1520562A (en) | Power-take-off device for motor vehicles | |
GB539253A (en) | Improvements in or relating to transmission mechanism for motor vehicles | |
GB2111926A (en) | Power take-off drive arrangements | |
US1463728A (en) | Vehicle transmission gear | |
US1423227A (en) | Tractor | |
GB726338A (en) | Improvements in or relating to tractor control mechanism |