GB624303A - Improved retractable castor mechanisms - Google Patents
Improved retractable castor mechanismsInfo
- Publication number
- GB624303A GB624303A GB1730447A GB1730447A GB624303A GB 624303 A GB624303 A GB 624303A GB 1730447 A GB1730447 A GB 1730447A GB 1730447 A GB1730447 A GB 1730447A GB 624303 A GB624303 A GB 624303A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pedal
- axle
- rods
- castors
- bell
- 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
- 235000004443 Ricinus communis Nutrition 0.000 title abstract 4
- 230000007246 mechanism Effects 0.000 title abstract 2
- 240000000528 Ricinus communis Species 0.000 abstract 3
- 230000000994 depressogenic effect Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
- B60B33/06—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted retractably
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/56—Suspension arrangements for wings with successive different movements
- E05D15/565—Suspension arrangements for wings with successive different movements for raising wings before sliding
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/02—Games or sports accessories not covered in groups A63B1/00 - A63B69/00 for large-room or outdoor sporting games
- A63B71/023—Supports, e.g. poles
- A63B2071/025—Supports, e.g. poles on rollers or wheels
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B5/00—Apparatus for jumping
- A63B5/12—Bolster vaulting apparatus, e.g. horses, bucks, tables
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
624,303. Retractable castors. SPENCER, HEATH, & GEORGE, Ltd., and CHAMBERLAIN, W. E. July 1, 1947, No. 17304. [Class 52 (i)] [Also in Group XV] brackets-11 screwed to the frame 10 of an article of furniture, near the corners have vertically slidable rods 12 furnished at the foot with castors 13; a pedal 14 is fixed at the end of an axle 15 turning in bearings 16, 17 and pivotally secured to cranks 18, 19 on said axle 15 are thrust rods 20 having their other ends pivoted to bell-crank levers 21 which engage in slots 121 in the rods 12. Rotation of the axle 15 by means of the pedal 14 moves the thrust rods 20 longitudinally to rotate the bell-crank levers 21 thus extending the castors. A locking arrangement comprises a pawl lever 22, having a pedal 221, pivoted on pedal 14 and arranged to engage with a notch 23 cut in the flange 161 of the bearing 16. To disengage the locking mechanism, the pedal 14 is first depressed allowing the depression of the pedal 221 to release the pawl 22.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1730447A GB624303A (en) | 1947-07-01 | 1947-07-01 | Improved retractable castor mechanisms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1730447A GB624303A (en) | 1947-07-01 | 1947-07-01 | Improved retractable castor mechanisms |
Publications (1)
Publication Number | Publication Date |
---|---|
GB624303A true GB624303A (en) | 1949-06-01 |
Family
ID=10092827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1730447A Expired GB624303A (en) | 1947-07-01 | 1947-07-01 | Improved retractable castor mechanisms |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB624303A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4143826A (en) * | 1976-03-10 | 1979-03-13 | Enrico Lamperti | Coil unwinder |
US5615451A (en) * | 1994-01-10 | 1997-04-01 | Sico Incorporated | Roller assembly lift mechanism |
WO2004030597A1 (en) * | 2002-10-04 | 2004-04-15 | Eschmann Holdings Limited | Mobile medical apparatus |
WO2005037553A1 (en) * | 2003-10-14 | 2005-04-28 | Koenig & Bauer Aktiengesellschaft | Movable frame parts in a printing press |
WO2005037552A1 (en) * | 2003-10-14 | 2005-04-28 | Koenig & Bauer Aktiengesellschaft | Printing units, and method for moving a frame part |
US20170120131A1 (en) * | 2015-11-02 | 2017-05-04 | Jeffrey Hedberg | Weightlifting Equipment and Methods |
USD823619S1 (en) | 2017-06-29 | 2018-07-24 | Lipper International, Inc. | Rollable appliance support system |
US10051957B2 (en) * | 2016-01-06 | 2018-08-21 | Lipper International, Inc. | Rollable drawer system |
NO20170943A1 (en) * | 2017-06-09 | 2018-12-10 | Nikolai Hiorth | Furniture Base |
US10172457B2 (en) | 2016-01-06 | 2019-01-08 | Lipper International, Inc. | Rollable drawer system and rollable appliance support system |
EP4015413A1 (en) * | 2020-12-17 | 2022-06-22 | Airbus Operations GmbH | Cargo carrier for accommodation in the cargo area of an aircraft with movable rolling elements |
EP4253233A1 (en) * | 2022-03-31 | 2023-10-04 | Airbus Operations GmbH | Movable cargo support having vertically biased wheel members |
-
1947
- 1947-07-01 GB GB1730447A patent/GB624303A/en not_active Expired
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4143826A (en) * | 1976-03-10 | 1979-03-13 | Enrico Lamperti | Coil unwinder |
US5615451A (en) * | 1994-01-10 | 1997-04-01 | Sico Incorporated | Roller assembly lift mechanism |
WO2004030597A1 (en) * | 2002-10-04 | 2004-04-15 | Eschmann Holdings Limited | Mobile medical apparatus |
WO2005037553A1 (en) * | 2003-10-14 | 2005-04-28 | Koenig & Bauer Aktiengesellschaft | Movable frame parts in a printing press |
WO2005037552A1 (en) * | 2003-10-14 | 2005-04-28 | Koenig & Bauer Aktiengesellschaft | Printing units, and method for moving a frame part |
CN100464977C (en) * | 2003-10-14 | 2009-03-04 | 柯尼格及包尔公开股份有限公司 | Printing units, and method for moving a frame part |
US7707936B2 (en) | 2003-10-14 | 2010-05-04 | Koenig & Bauer Aktiengesellschaft | Movable frame parts in a printing press |
CN1942314B (en) * | 2003-10-14 | 2010-07-28 | 柯尼格及包尔公开股份有限公司 | Movable frame parts in a printing press |
US20170120131A1 (en) * | 2015-11-02 | 2017-05-04 | Jeffrey Hedberg | Weightlifting Equipment and Methods |
US10272316B2 (en) * | 2015-11-02 | 2019-04-30 | Jeffrey Hedberg | Weightlifting equipment and methods |
US10051957B2 (en) * | 2016-01-06 | 2018-08-21 | Lipper International, Inc. | Rollable drawer system |
US10172457B2 (en) | 2016-01-06 | 2019-01-08 | Lipper International, Inc. | Rollable drawer system and rollable appliance support system |
NO20170943A1 (en) * | 2017-06-09 | 2018-12-10 | Nikolai Hiorth | Furniture Base |
NO344240B1 (en) * | 2017-06-09 | 2019-10-14 | Nikolai Hiorth | Furniture base |
US11246413B2 (en) | 2017-06-09 | 2022-02-15 | Nikolai Hiorth | Furniture base and a piece of furniture comprising such a furniture base |
USD823619S1 (en) | 2017-06-29 | 2018-07-24 | Lipper International, Inc. | Rollable appliance support system |
EP4015413A1 (en) * | 2020-12-17 | 2022-06-22 | Airbus Operations GmbH | Cargo carrier for accommodation in the cargo area of an aircraft with movable rolling elements |
EP4253233A1 (en) * | 2022-03-31 | 2023-10-04 | Airbus Operations GmbH | Movable cargo support having vertically biased wheel members |
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