GB1165682A - Improvements in Locking Knobs - Google Patents
Improvements in Locking KnobsInfo
- Publication number
- GB1165682A GB1165682A GB20191/66A GB2019166A GB1165682A GB 1165682 A GB1165682 A GB 1165682A GB 20191/66 A GB20191/66 A GB 20191/66A GB 2019166 A GB2019166 A GB 2019166A GB 1165682 A GB1165682 A GB 1165682A
- Authority
- GB
- United Kingdom
- Prior art keywords
- knob
- ring
- locking
- locking knobs
- knobs
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
- G05G1/10—Details, e.g. of discs, knobs, wheels or handles
- G05G1/12—Means for securing the members on rotatable spindles or the like
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/08—Turn knobs
- H01H3/10—Means for securing to shaft of driving mechanism
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Adjustable Resistors (AREA)
- Mechanical Control Devices (AREA)
Abstract
1,165,682. Locking knobs. A. C. COSSOR Ltd. 15 March, 1967 [6 May, 1966], No. 20191/66. Heading F2E. A locking device for a knob 3 of a potentiometer 1 attached to a frame 2 includes a fixed resilient ring member 8 disposed about a spindle 4 of the knob so as to fit within a ring 7 provided in a recess in the knob 3 and an independently rotatable locking member 11 having a plurality of symmetrically-arranged radial extensions 13 such that, on rotation of the locking member 11 from the position shown, the ring member 8 is pressed into engagement with the inner wall of the ring 7 to lock the knob in any desired angular position.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB20191/66A GB1165682A (en) | 1966-05-06 | 1966-05-06 | Improvements in Locking Knobs |
US632725A US3427680A (en) | 1966-05-06 | 1967-04-21 | Knob locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB20191/66A GB1165682A (en) | 1966-05-06 | 1966-05-06 | Improvements in Locking Knobs |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1165682A true GB1165682A (en) | 1969-10-01 |
Family
ID=10141922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20191/66A Expired GB1165682A (en) | 1966-05-06 | 1966-05-06 | Improvements in Locking Knobs |
Country Status (2)
Country | Link |
---|---|
US (1) | US3427680A (en) |
GB (1) | GB1165682A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2478566A (en) * | 2010-03-10 | 2011-09-14 | David Bernard Mapleston | Potentiometer Gripping Device |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4035759A (en) * | 1973-03-19 | 1977-07-12 | Cts Corporation | Electrical control having an insulated shaft extension |
US3887963A (en) * | 1974-06-19 | 1975-06-10 | Scm Corp | Control knob assembly |
US5231892A (en) * | 1992-07-20 | 1993-08-03 | Deere & Company | Hitch control interface assembly |
JP3141647B2 (en) * | 1993-04-15 | 2001-03-05 | 松下電器産業株式会社 | Rotary electronic components |
DE19629112C2 (en) * | 1996-07-19 | 2002-05-08 | Sidler Gmbh & Co | Rotary |
US6041868A (en) * | 1997-12-10 | 2000-03-28 | Case Corporation | Mechanism for controlling implement position |
US6154928A (en) * | 1998-12-30 | 2000-12-05 | Bel-Art Products, Inc. | Gripper adapter for doorknobs |
US9684329B2 (en) | 2014-06-22 | 2017-06-20 | Trevor Lawson | Automatic locking knob assemblies and methods of use |
USD1036930S1 (en) | 2022-03-16 | 2024-07-30 | Rangesafe, Llc | Safety knob |
US11960315B1 (en) | 2023-10-25 | 2024-04-16 | Rangesafe, Llc | Automatically locking, releasable, safety knob assembly systems |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2433794A (en) * | 1944-03-09 | 1947-12-30 | Farnsworth Res Corp | Dial lock |
US3227985A (en) * | 1963-01-21 | 1966-01-04 | Bourns Inc | Rotary instrument brake |
US3366911A (en) * | 1963-12-10 | 1968-01-30 | Cts Corp | Electrical control with panel mounting means |
US3384727A (en) * | 1966-02-28 | 1968-05-21 | Killark Electric Mfg Company | Switch operator |
-
1966
- 1966-05-06 GB GB20191/66A patent/GB1165682A/en not_active Expired
-
1967
- 1967-04-21 US US632725A patent/US3427680A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2478566A (en) * | 2010-03-10 | 2011-09-14 | David Bernard Mapleston | Potentiometer Gripping Device |
Also Published As
Publication number | Publication date |
---|---|
US3427680A (en) | 1969-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |