GB327364A - Elevating and conveyor trucks - Google Patents
Elevating and conveyor trucksInfo
- Publication number
- GB327364A GB327364A GB2233829A GB2233829A GB327364A GB 327364 A GB327364 A GB 327364A GB 2233829 A GB2233829 A GB 2233829A GB 2233829 A GB2233829 A GB 2233829A GB 327364 A GB327364 A GB 327364A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cams
- platform
- housings
- hand
- shafts
- 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
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
- B62B3/06—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment for simply clearing the load from the ground
- B62B3/0625—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment for simply clearing the load from the ground using rigid mechanical lifting mechanisms, e.g. levers, cams or gears
- B62B3/0631—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment for simply clearing the load from the ground using rigid mechanical lifting mechanisms, e.g. levers, cams or gears with a parallelogram linkage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
- B62B3/06—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment for simply clearing the load from the ground
- B62B3/0625—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment for simply clearing the load from the ground using rigid mechanical lifting mechanisms, e.g. levers, cams or gears
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
327,364. Sayers, W. P. July 20, 1929. Hand-trucks.-In hand-trucks of the kind in which the upper platform is raised by cam mechanism operable by the movement ni the handle the cam mechanism includes four eccentrics disposed in housings in the upper platform and mounted in the underframe for rotation in respect thereto and the hand-truck also includes cams mounted in pairs on two shafts carried by the underframe, wheels being freely mounted on the ends of one of the shafts. The lower frame 2 carries a rear axle 9 and a swivelling fork for the single steering wheel 5. The rear axle 9 which carries the wheels 10 is provided with cams or eccentrics 11 rotatable in housings 12 in the upper elevating frame 13. A similar shaft 19 carrying cams 18 in housings 17 is disposed as shown and the shafts are provided with cranks 20 linked together by links 21 which are connected by members 22 to a bell-crank 23, 25 hinged at 24 to the front wheel head. Depression of the handle bar 8 rotates the cams 11, 17 to raise the platform 13 which may be locked in elevated position by a spring-coutrolled catch 27. A slidable latch 26 is provided .to engage the bell-crank portion 25 to lower the platform.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2233829A GB327364A (en) | 1929-07-20 | 1929-07-20 | Elevating and conveyor trucks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2233829A GB327364A (en) | 1929-07-20 | 1929-07-20 | Elevating and conveyor trucks |
Publications (1)
Publication Number | Publication Date |
---|---|
GB327364A true GB327364A (en) | 1930-04-03 |
Family
ID=10177773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2233829A Expired GB327364A (en) | 1929-07-20 | 1929-07-20 | Elevating and conveyor trucks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB327364A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2144100A (en) * | 1983-07-30 | 1985-02-27 | Joloda Loading Systems Ltd | Load handling trolley |
CN112193307A (en) * | 2020-09-26 | 2021-01-08 | 陈佳佳 | Handling device of steel sheet for construction |
-
1929
- 1929-07-20 GB GB2233829A patent/GB327364A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2144100A (en) * | 1983-07-30 | 1985-02-27 | Joloda Loading Systems Ltd | Load handling trolley |
CN112193307A (en) * | 2020-09-26 | 2021-01-08 | 陈佳佳 | Handling device of steel sheet for construction |
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