FR650856A - - Google Patents
Info
- Publication number
- FR650856A FR650856A FR650856DA FR650856A FR 650856 A FR650856 A FR 650856A FR 650856D A FR650856D A FR 650856DA FR 650856 A FR650856 A FR 650856A
- Authority
- FR
- France
- 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
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/02—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs
- B62B5/026—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs with spiders or adapted wheels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR650856A true FR650856A (de) | 1929-02-18 |
Family
ID=1542949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR650856D Expired FR650856A (de) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR650856A (de) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2641325A (en) * | 1950-06-05 | 1953-06-09 | George L Hoffman | Stair lift hand truck |
| US3058754A (en) * | 1959-07-02 | 1962-10-16 | Leonard E Whitaker | Stair climbing device |
| US3214184A (en) * | 1963-09-26 | 1965-10-26 | Harold L Kemm | Stair climbing wheel chair |
| US3326563A (en) * | 1965-04-30 | 1967-06-20 | Leonard E Whitaker | Stair climbing wheel unit assembly |
| US3497227A (en) * | 1968-06-18 | 1970-02-24 | Raphael Porcello | Steerable stair climbing vehicle |
| EP0109927A2 (de) * | 1982-10-19 | 1984-05-30 | von Rohr, Martin | Laufrad |
-
0
- FR FR650856D patent/FR650856A/fr not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2641325A (en) * | 1950-06-05 | 1953-06-09 | George L Hoffman | Stair lift hand truck |
| US3058754A (en) * | 1959-07-02 | 1962-10-16 | Leonard E Whitaker | Stair climbing device |
| US3214184A (en) * | 1963-09-26 | 1965-10-26 | Harold L Kemm | Stair climbing wheel chair |
| US3326563A (en) * | 1965-04-30 | 1967-06-20 | Leonard E Whitaker | Stair climbing wheel unit assembly |
| US3497227A (en) * | 1968-06-18 | 1970-02-24 | Raphael Porcello | Steerable stair climbing vehicle |
| EP0109927A2 (de) * | 1982-10-19 | 1984-05-30 | von Rohr, Martin | Laufrad |
| EP0109927A3 (en) * | 1982-10-19 | 1984-07-04 | Martin Von Rohr | Wheel assembly |