FR2319521A1 - Control for steerable camera dolly - has two clutches for simultaneous swivel control linked to one lever - Google Patents
Control for steerable camera dolly - has two clutches for simultaneous swivel control linked to one leverInfo
- Publication number
- FR2319521A1 FR2319521A1 FR7523893A FR7523893A FR2319521A1 FR 2319521 A1 FR2319521 A1 FR 2319521A1 FR 7523893 A FR7523893 A FR 7523893A FR 7523893 A FR7523893 A FR 7523893A FR 2319521 A1 FR2319521 A1 FR 2319521A1
- Authority
- FR
- France
- Prior art keywords
- control
- axes
- clutches
- steering
- lever
- 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.)
- Granted
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
- B62B3/001—Steering devices
-
- 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
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/02—Steering linkage; Stub axles or their mountings for pivoted bogies
- B62D7/026—Steering linkage; Stub axles or their mountings for pivoted bogies characterised by comprising more than one bogie, e.g. situated in more than one plane transversal to the longitudinal centre line of the vehicle
-
- 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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/048—Mobile camera platform
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2301/00—Wheel arrangements; Steering; Stability; Wheel suspension
- B62B2301/06—Steering all wheels together simultaneously
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
Abstract
The camera dolly has a U-shaped frame (10) with four wheel sets (19-21) set at the corners on horizontal arms swivelled about vertical axes (23-25e. A single manual control (27) at the front is pivotted about a vertical axis and controls the steering of the dolly in either a crabwise fashion or a curving track. Two selective clutches are operated by a ratchet lever to couple the control to the chain drives linking the control to the steering axes, in one of two members. In the one setting all the axes operate together. In the second setting the front and rear axes operate in opposite ways for steering round curves. The control is simple to operate single handed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7523893A FR2319521A1 (en) | 1975-07-31 | 1975-07-31 | Control for steerable camera dolly - has two clutches for simultaneous swivel control linked to one lever |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7523893A FR2319521A1 (en) | 1975-07-31 | 1975-07-31 | Control for steerable camera dolly - has two clutches for simultaneous swivel control linked to one lever |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2319521A1 true FR2319521A1 (en) | 1977-02-25 |
FR2319521B3 FR2319521B3 (en) | 1978-03-17 |
Family
ID=9158576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7523893A Granted FR2319521A1 (en) | 1975-07-31 | 1975-07-31 | Control for steerable camera dolly - has two clutches for simultaneous swivel control linked to one lever |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2319521A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2568840A1 (en) * | 1984-05-25 | 1986-02-14 | Vial Jean Pierre | Improvements to trolleys for shooting moving pictures |
EP0176765A1 (en) * | 1984-09-19 | 1986-04-09 | Sachtler Aktiengesellschaft - Kommunikationstechnik | Pedestal for a video or film camera |
EP0375891A1 (en) * | 1988-12-28 | 1990-07-04 | New Technologies Srl | Reciprocal attitude-angle self-differentiating device for pivotable wheels of handtrucks |
WO1993008884A1 (en) * | 1991-10-30 | 1993-05-13 | Leonard Henry Lamb | Toy |
FR2826353A1 (en) * | 2001-06-22 | 2002-12-27 | Michel Amiand | LOAD HANDLING DEVICE SUCH AS A STACKER |
ITPZ20090002A1 (en) * | 2009-05-21 | 2010-11-22 | Eurocontainers Srl | STEERING BIFUNCTIONAL SYSTEM EUROCONTAINERS TYPE FOR TRUCKS |
-
1975
- 1975-07-31 FR FR7523893A patent/FR2319521A1/en active Granted
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2568840A1 (en) * | 1984-05-25 | 1986-02-14 | Vial Jean Pierre | Improvements to trolleys for shooting moving pictures |
EP0176765A1 (en) * | 1984-09-19 | 1986-04-09 | Sachtler Aktiengesellschaft - Kommunikationstechnik | Pedestal for a video or film camera |
EP0375891A1 (en) * | 1988-12-28 | 1990-07-04 | New Technologies Srl | Reciprocal attitude-angle self-differentiating device for pivotable wheels of handtrucks |
US5140720A (en) * | 1988-12-28 | 1992-08-25 | New Technologies Srl | Reciprocal attitude-angle self-differentiating device for pivotable wheels of handtrucks |
WO1993008884A1 (en) * | 1991-10-30 | 1993-05-13 | Leonard Henry Lamb | Toy |
FR2826353A1 (en) * | 2001-06-22 | 2002-12-27 | Michel Amiand | LOAD HANDLING DEVICE SUCH AS A STACKER |
EP1270496A1 (en) * | 2001-06-22 | 2003-01-02 | Michel Amiand | Load handling truck such as a stacker |
ITPZ20090002A1 (en) * | 2009-05-21 | 2010-11-22 | Eurocontainers Srl | STEERING BIFUNCTIONAL SYSTEM EUROCONTAINERS TYPE FOR TRUCKS |
WO2010134038A1 (en) | 2009-05-21 | 2010-11-25 | Eurocontainers Srl | Innovative trolley and its driving system |
Also Published As
Publication number | Publication date |
---|---|
FR2319521B3 (en) | 1978-03-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |