GB540136A - Combined shaft bearing and coupling - Google Patents
Combined shaft bearing and couplingInfo
- Publication number
- GB540136A GB540136A GB610740A GB610740A GB540136A GB 540136 A GB540136 A GB 540136A GB 610740 A GB610740 A GB 610740A GB 610740 A GB610740 A GB 610740A GB 540136 A GB540136 A GB 540136A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- rotor
- slot
- bearing sleeve
- bearing
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/16—Adjustable resistors including plural resistive elements
- H01C10/20—Contact structure or movable resistive elements being ganged
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Adjustable Resistors (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
540,136. Combined shaft coupling and bearing; electric switches. DEHN, F. B. (Globe-Union, Inc.). April 4, 1940, No. 6107. [Class 80 (ii)] [Also in Group XXXVII] An instrument adjusting device comprises a shaft 16 rotatably coupled to a bearing bush 25 rotatable in a fixed bearing sleeve 17, the shaft 16 being detachably secured against axial movement by a springy projection 38. As shown, for a volume control device, the shaft 16 is formed from a flat strip of material and is slotted and bent to form two projections 38. The shaft passes through a slot 30, Fig. 2, formed in one end 27 of the bushing 25. The end 27 has a peripheral flange 28. and the other end has tabs 29 which pass through slots, similar to the slots 30, formed in an insulating disc and in a member 31, the ends of the tabs being bent over at 29<SP>1</SP>. The member 31 is a combined rotatable stop member and switch operator. A disc 15 carries a contact 14 adjustable around a conductive strip 13 applied to the inner wall of a casing 11, the latter, together with the bearing sleeve 17, being clamped to a supporting member 19. In a modification the flange 28 is slotted to receive shoulders 34 on the shaft 16 and the slot 30 is formed at the other end of the bushing 25. In another modification, a pair of volume control devices are mounted side-by-side on a shaft. In Fig. 16, the invention is applied to a step-by-step or all-wave switch. The stator 90 is fixed to a frame 92 carried by the bearing sleeve 98 and has clips 96. The rotor 93 carries contacts 97 which provide the required switching action and maintain the rotor and stator in the same plane. The extremity 120 of the shaft 95 engages a rectangular slot in the rotor for rotary adjustment thereof.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB610740A GB540136A (en) | 1940-04-04 | 1940-04-04 | Combined shaft bearing and coupling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB610740A GB540136A (en) | 1940-04-04 | 1940-04-04 | Combined shaft bearing and coupling |
Publications (1)
Publication Number | Publication Date |
---|---|
GB540136A true GB540136A (en) | 1941-10-07 |
Family
ID=9808502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB610740A Expired GB540136A (en) | 1940-04-04 | 1940-04-04 | Combined shaft bearing and coupling |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB540136A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2211996A (en) * | 1987-10-30 | 1989-07-12 | Ying Wai Yu | Rotary switch |
-
1940
- 1940-04-04 GB GB610740A patent/GB540136A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2211996A (en) * | 1987-10-30 | 1989-07-12 | Ying Wai Yu | Rotary switch |
GB2211996B (en) * | 1987-10-30 | 1992-02-12 | Ying Wai Yu | Rotary switch |
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