CA2510335A1 - Dolly step mechanism - Google Patents
Dolly step mechanism Download PDFInfo
- Publication number
- CA2510335A1 CA2510335A1 CA 2510335 CA2510335A CA2510335A1 CA 2510335 A1 CA2510335 A1 CA 2510335A1 CA 2510335 CA2510335 CA 2510335 CA 2510335 A CA2510335 A CA 2510335A CA 2510335 A1 CA2510335 A1 CA 2510335A1
- Authority
- CA
- Canada
- Prior art keywords
- dolly
- step mechanism
- dolly step
- load
- foot
- 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.)
- Abandoned
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
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/04—Braking mechanisms; Locking devices against movement
- B62B5/049—Braking mechanisms; Locking devices against movement locking against movement by contacting the floor or a wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2203/00—Grasping, holding, supporting the objects
- B62B2203/05—Rocking means for facilitating tilting of the cart, e.g. by loading
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Description
DESCRIPTION OF INVENTION:
The Dolly Step Mechanism is an inventive device that can be attached to a regular 2-wheeled dolly to improve its basic operation by performing several functions.
The Dolly Step Mechanism performs as a lever that converts the downward force applied by the operator's foot onto the Foot Peddle of the device, into lifting force that helps raise the load being moved by the dolly via the Toe Hook, while pivoting on the Floor Bumper.
During load transition, the Dolly Step Mechanism changes the point of rotation from the main wheels of the dolly to the Floor Bumper of the Dolly Step Mechanism, which is positioned closer to the load center; thus improving effective leverage experienced by the handlebar portion of the dolly. The Floor Bumper of the Dolly Step Mechanism also functions as a brake that prevents the dolly from rolling until the load has been shifted and balanced onto the wheels of the dolly, further helping the load transition from ground to a stable and balanced position over the main wheels of the dolly. The braking function of the Dolly Step Mechanism can be employed while moving loads down inclined surfaces or ramps. The Dolly Step Mechanism can be built as an inte~,nal part of any 2-wheeled dolly design, as well as other devices.
MAIN COMPONENTS:
The Dolly Step Mechanism is an inventive device that can be attached to a regular 2-wheeled dolly to improve its basic operation by performing several functions.
The Dolly Step Mechanism performs as a lever that converts the downward force applied by the operator's foot onto the Foot Peddle of the device, into lifting force that helps raise the load being moved by the dolly via the Toe Hook, while pivoting on the Floor Bumper.
During load transition, the Dolly Step Mechanism changes the point of rotation from the main wheels of the dolly to the Floor Bumper of the Dolly Step Mechanism, which is positioned closer to the load center; thus improving effective leverage experienced by the handlebar portion of the dolly. The Floor Bumper of the Dolly Step Mechanism also functions as a brake that prevents the dolly from rolling until the load has been shifted and balanced onto the wheels of the dolly, further helping the load transition from ground to a stable and balanced position over the main wheels of the dolly. The braking function of the Dolly Step Mechanism can be employed while moving loads down inclined surfaces or ramps. The Dolly Step Mechanism can be built as an inte~,nal part of any 2-wheeled dolly design, as well as other devices.
MAIN COMPONENTS:
2/ FOOT PEDAL
3/ FLOOR BUMPER
4/ SPRING
5/ TOP CLAMP
6/ TOE HOOK
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2510335 CA2510335A1 (en) | 2005-06-07 | 2005-06-07 | Dolly step mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2510335 CA2510335A1 (en) | 2005-06-07 | 2005-06-07 | Dolly step mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2510335A1 true CA2510335A1 (en) | 2006-12-07 |
Family
ID=37545658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2510335 Abandoned CA2510335A1 (en) | 2005-06-07 | 2005-06-07 | Dolly step mechanism |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2510335A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD1004889S1 (en) | 2021-05-21 | 2023-11-14 | Canadian Tire Corporation, Limited | Tire storage dolly |
US12103575B2 (en) | 2021-05-21 | 2024-10-01 | Canadian Tire Corporation, Limited | Wheel storage apparatus and kit |
-
2005
- 2005-06-07 CA CA 2510335 patent/CA2510335A1/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD1004889S1 (en) | 2021-05-21 | 2023-11-14 | Canadian Tire Corporation, Limited | Tire storage dolly |
US12103575B2 (en) | 2021-05-21 | 2024-10-01 | Canadian Tire Corporation, Limited | Wheel storage apparatus and kit |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |