GB1428250A - Shoppin trolleys - Google Patents
Shoppin trolleysInfo
- Publication number
- GB1428250A GB1428250A GB5975973A GB5975973A GB1428250A GB 1428250 A GB1428250 A GB 1428250A GB 5975973 A GB5975973 A GB 5975973A GB 5975973 A GB5975973 A GB 5975973A GB 1428250 A GB1428250 A GB 1428250A
- Authority
- GB
- United Kingdom
- Prior art keywords
- door
- bolt
- spring
- electromagnet
- dec
- 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
- B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
- B62B3/1492—Wheel arrangements
-
- 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
- B62B2301/08—Wheel arrangements; Steering; Stability; Wheel suspension comprising additional wheels to increase stability
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
1428250 Shopping trollies H BURCH 27 Dec 1973 [30 Dec 1972] 59759/73 Heading B7B [Also in Division E2] A shopping trolley has an open goods receptacle 2 and a lockable compartment 4, the door 6 of which is closable by the user but is openable only at specific locations by a key or by electronic or magnetic means independent of the user. The door is urged to the open position by a spring 5 and is locked by the engagement of a spring loaded bolt 8, on its interior surface, with a blade 9 within the compartment. The bolt is bevelled at 10 to facilitate manual closing. An electromagnet 11 is operatively associated with the bolt and roller contacts 12 which at specific locations, for example at a cash desk, engage floor mounted electrical conductors (14) (Fig. 3, not shown). Current supplied to the electromagnet from the floor conductors causes withdrawal of the bolt and spring 5 urges the door open. The door may be pivoted about a vertical or horizontal axis.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1972187302U ES187302Y (en) | 1972-12-30 | 1972-12-30 | NEW TROLLEY FOR THE TRANSPORT OF FOOD ITEMS. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1428250A true GB1428250A (en) | 1976-03-17 |
Family
ID=8358882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5975973A Expired GB1428250A (en) | 1972-12-30 | 1973-12-27 | Shoppin trolleys |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE809276A (en) |
CH (1) | CH566234A5 (en) |
DE (1) | DE2302604A1 (en) |
ES (1) | ES187302Y (en) |
FR (1) | FR2212804A5 (en) |
GB (1) | GB1428250A (en) |
LU (1) | LU69057A1 (en) |
NL (1) | NL7400048A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111806534A (en) * | 2019-04-10 | 2020-10-23 | 天津大学 | Early-stage matching trolley for unmanned packaged commodities in supermarket |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2470720A2 (en) * | 1979-12-07 | 1981-06-12 | Reunis Sa Ateliers | Shopping trolley handlebar - has mounting sockets integral with transverse component |
DE4406710A1 (en) * | 1994-03-02 | 1995-09-07 | Vendoret Holding Sa | Supermarket shopping trolley |
-
1972
- 1972-12-30 ES ES1972187302U patent/ES187302Y/en not_active Expired
-
1973
- 1973-01-19 DE DE2302604A patent/DE2302604A1/en active Pending
- 1973-12-19 CH CH1775973A patent/CH566234A5/xx not_active IP Right Cessation
- 1973-12-21 LU LU69057A patent/LU69057A1/xx unknown
- 1973-12-26 FR FR7346215A patent/FR2212804A5/fr not_active Expired
- 1973-12-27 GB GB5975973A patent/GB1428250A/en not_active Expired
- 1973-12-28 BE BE139417A patent/BE809276A/en unknown
-
1974
- 1974-01-02 NL NL7400048A patent/NL7400048A/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111806534A (en) * | 2019-04-10 | 2020-10-23 | 天津大学 | Early-stage matching trolley for unmanned packaged commodities in supermarket |
Also Published As
Publication number | Publication date |
---|---|
CH566234A5 (en) | 1975-09-15 |
LU69057A1 (en) | 1974-02-22 |
FR2212804A5 (en) | 1974-07-26 |
DE2302604A1 (en) | 1974-07-04 |
ES187302U (en) | 1973-12-16 |
BE809276A (en) | 1974-04-16 |
ES187302Y (en) | 1974-08-16 |
NL7400048A (en) | 1974-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed |