GB602292A - Improvements in folding push-chairs - Google Patents
Improvements in folding push-chairsInfo
- Publication number
- GB602292A GB602292A GB2993445A GB2993445A GB602292A GB 602292 A GB602292 A GB 602292A GB 2993445 A GB2993445 A GB 2993445A GB 2993445 A GB2993445 A GB 2993445A GB 602292 A GB602292 A GB 602292A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pivoted
- spring
- rest
- urged
- casing
- 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
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
- B62B2205/12—Collapsible wheels
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
602,292. Releasable fastenings. GOULD, J. Nov. 9, 1945, No. 29934. [Class 44] [Also in Group XXXII] Three types of releasable fastening are used in locking a folding push chair (see Group XXXII) in its unfolded position. In the first, a wheel-bearing member 4 adapted to fold from the position shown in Fig. 5 by clockwise rotation about an axis above and slightly to the right of the wheel 5, carries a casing 43 within which is mounted a pin 38 having a conical extremity 39 normally urged by a spring 41 into a conical recess 40 in a fixed member 37 but adapted to be withdrawn by its head 42. The second, Fig. 3, maintains a pair of arms 14 pivoted about an axis 19 to a sheet metal backrest 9 in alignment with the back-rest, and comprises pawls 20 each pivoted at 21 to the back rest and urged through registering slots in the members 14 and 9 by a link connection 23 to a pivoted lever 25 biassed by a spring 26. The lever 25 may be turned to release the fastening by a knob on the outside of the casing 27. The third comprises a spring urged catch 44 slidable in a slot 46 in the edge of the backrest 9, Fig. 1, pivoted at 12 and comprising a threaded pin and milled-headed nut which co-operate with a keyhole slot 45 in arm rests 7 pivoted at 8 to keep the arm rest and back rest upright.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2993445A GB602292A (en) | 1945-11-09 | 1945-11-09 | Improvements in folding push-chairs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2993445A GB602292A (en) | 1945-11-09 | 1945-11-09 | Improvements in folding push-chairs |
Publications (1)
Publication Number | Publication Date |
---|---|
GB602292A true GB602292A (en) | 1948-05-24 |
Family
ID=10299581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2993445A Expired GB602292A (en) | 1945-11-09 | 1945-11-09 | Improvements in folding push-chairs |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB602292A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2133748A (en) * | 1982-10-09 | 1984-08-01 | Arthur Tayler | Foldable push-chair |
GB2136742A (en) * | 1983-04-28 | 1984-09-26 | Brian Waite | Wheelchairs |
-
1945
- 1945-11-09 GB GB2993445A patent/GB602292A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2133748A (en) * | 1982-10-09 | 1984-08-01 | Arthur Tayler | Foldable push-chair |
GB2136742A (en) * | 1983-04-28 | 1984-09-26 | Brian Waite | Wheelchairs |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB976404A (en) | Improved hinge means for interconnecting lever arms | |
GB610741A (en) | Improvements in or relating to chairs with spring-supported back-rests | |
GB602292A (en) | Improvements in folding push-chairs | |
GB745995A (en) | Improvements in and relating to collapsible chairs | |
US2402832A (en) | Infant's folding seat attachment for toilets | |
GB602674A (en) | Improvements in or relating to auxiliary seats for closets | |
JPS57118938A (en) | Rear seat supporter for car | |
GB774772A (en) | Improvements in or relating to chairs | |
GB668816A (en) | Improvements in convertible furniture | |
GB1278129A (en) | Improvements relating to catches | |
GB1316396A (en) | Seat back latch | |
GB955403A (en) | Improvements in or relating to a bed-settee | |
GB573004A (en) | Improvements in or relating to auxiliary seats for closets | |
GB343547A (en) | Improvements relating to slidable seats for vehicles and the like | |
GB1430576A (en) | Adjustable back rests of chairs | |
GB976192A (en) | Improvements in or relating to seats | |
GB890469A (en) | Improved reclining chair | |
GB1202658A (en) | Improvements in and relating to an adjustable arm-chair | |
GB878015A (en) | Improvements in folding seat constructions | |
GB866092A (en) | Improvements in or relating to furniture | |
GB509630A (en) | Improvements connected with chairs or the like | |
GB374213A (en) | Improvements in foldable chairs | |
GB590848A (en) | Improvements in or relating to a folding push chair or the like | |
GB752177A (en) | Improvements in folding tables | |
GB550866A (en) | Improvements in collapsible push chairs for children |