US2841034A - Control mechanism with automatic stop mechanism - Google Patents
Control mechanism with automatic stop mechanism Download PDFInfo
- Publication number
- US2841034A US2841034A US548287A US54828755A US2841034A US 2841034 A US2841034 A US 2841034A US 548287 A US548287 A US 548287A US 54828755 A US54828755 A US 54828755A US 2841034 A US2841034 A US 2841034A
- Authority
- US
- United States
- Prior art keywords
- disc
- control
- lock
- locking
- automatic stop
- 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 - Lifetime
Links
- 230000000994 depressogenic effect Effects 0.000 description 3
- 241000610741 Tetraneuris Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
- G05G5/12—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in an indefinite number of positions, e.g. by a toothed quadrant
- G05G5/20—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in an indefinite number of positions, e.g. by a toothed quadrant by locking a quadrant, rod, or the like carried by the member
- G05G5/24—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for holding members in an indefinite number of positions, e.g. by a toothed quadrant by locking a quadrant, rod, or the like carried by the member by positive interengagement, e.g. by a pawl
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/02—Dropping, ejecting, or releasing articles
- B64D1/04—Dropping, ejecting, or releasing articles the articles being explosive, e.g. bombs
-
- 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
- G05G1/082—Controlling members for hand actuation by rotary movement, e.g. hand wheels having safety devices, e.g. means for disengaging the control member from the actuated member
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20636—Detents
- Y10T74/20642—Hand crank
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20636—Detents
- Y10T74/20654—Gear
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20732—Handles
- Y10T74/20744—Hand crank
Definitions
- Another object of the invention is the provision of an automatic stop means for a tuning dial. control member by which the operator may unlock and then adjust the latter to a desired position after which said stop means is returned automatically to its locked position.
- Figure 4 illustrates a top plan view of the locking rack used in the invention.
- the control mechanism comprises an outer or upper circular disc 1 having a relatively elongated depending portion 1a which rotatably and slidably supports an inner circular disc 2 having a similar depending portion 2a in surrounding, circumferential relation to depending portion 10 of disc 1.
- a lock gear 5 is fixed to the bottom of said inner disc 2 in circumferential relation thereto and engages a locking rack or tooth member 6 when in its upper position.
- a tuning dial control member or adjustment shaft 7 is attached by means of set screws and 11 (note Fig. 2) in the hub of the outer disc 1.
- the shaft 7, and tuning dial (not shown) is rotatably adjusted to any desired position.
- the inner disc 2 is automatically returned to its upper position by the spring 3 and the lock gear 5 is thus brought into locking engagement with the upwardly and inwardly inclined teeth 12 and 13 of the locking rack 6 thereby stopping further adjustment of the tuning dial member 7 until such time as the next adjustment is required.
- the outer or upper disc 1 is designed so as to have a cut-out portion or notch 9 to fit the peripheryof the knob 8 which provides space for the small control knob 8 and provides a snug driving connection between the periphery of the knob 8 and the upper disc 1.
- the control mechanism is comparatively compact and simple in design and can be easily operated with one hand without interference between the parts, with a minimum of space utilized.
- the outeror upper disc 1 is attached to the tuning dial control member or shaft 7 by two set screws 10 and 11 shown in Figure 2 to enable preliminary adjustment of said shaft member 7 with respect to said disc 1.
- the inner or lower disc 2,. including the lock gear 5 only, is illustrated with the relative location of the spring groove 4 for receiving coil spring 3 that is designed to hold said disc 2 in its uppermost position to the lock gear 5 with locking rack 6 of Figure 4.
- the locking rack 6 consists of a pair of prongs or teeth 12 and 13 mounted on a supporting plate 14 which is rectangular in shape having a cut away at 15 to provide clearance for the lock gear 5' as the latter is depressed from its locking position.
- the two prongs or teeth 12 and 13 are separated as shown to provide a space therebetween for the gear teeth of lock gear 5 and a slot filler block 12 is soldered therebetween.
- the front engaging edges of the prongs or teeth are upwardly and inwardly inclined and radially tapered in ward.
- the supporting plate 14 is mounted in turn on the base plate 15 and so dimensioned to properly position. the inclined tapered edges of the prongs or teeth 12 and, 13 with respect to the teeth of the lock gear 5 when the latter is in the raised or locking position to securely lock the gear 5 against rotation.
- a locking control means comprising a rotatably mounted upper disc having a cut-out portion, a control member rigidly connected to said upper disc, a lower disc in telescopic engagement with said upper disc and rotatable therewith in lower unlocked position and rigidly mounted therewith in an upper locked position, a lock gear circumferentially mounted in fixed relation on said lower disc, a lock member in engagement with said lock gear when said lower disc is in said upper locked position, and a control knob in engagement with said cut-out portion rigidly mounted on the upper surface of said lower disc and depressible to move said unlocked disc to said lower position to disengage said lock gear from said lock member.
- a locking control means as in claim 1, said lock Patented July 1, 1958 member comprising a lower base plate mounted adjacent to and below said lower disc in "surrounding relation to said control member and a lock member mounted on the upper surface ofsaid base plate comprising a supporting plate having a pair of integrally mounted prongs extending above said supporting plate inwardly towards said control member, each of said prongs consisting of a.relatively narrow elongated member having a front engaging edge inclined upwardly and inwardly, said prongs being parallel and separated from each other to receive one of the teeth of said lock gear to lock said upper disc and said controlmember in an adjusted position when said lower disc is in'its upper locked position.
- a tuning control locking means comprising a main rotatablymounted control member having an elongated depending portion with arelatively narrow central openingadapted to fixedlymount a tuning dial control element, a rotatablymounted latch member normally biased in an upper latched position in depending-contacting relation to said main control member and having a depending portion in surroundingitelescopic engagement with and slidably movable relative to the depending portion of said main control member, means for slidably moving said latch member relative to said'control member between a'latclied position and an unlatched position against the normal bias of said latch member comprising a depressible element mounted onsaid latch member and projecting through and in interfitting engagement in an opening in said main control element and manually operable to depress said latch member to an unlatched position and to simultaneously rotate said latch and control members together'as a single unit when in depressed position, and lock means preventing rotation of'said control member'when said latch member is in latched position in depending contact relation to said main control memher, said
- a rotatably mounted first disc having acut-out portion
- a second disc rotatably mounted with and sildably positioned on said first disc normally retained in a first, ncnrotatable locked position and movable relative thereto to a second, unlocked rotatable position therewith
- means for repositioning said second disc relative to said first disc to said second position and maintaining engagement therebetween comprising a manually controlled element aifixed on said second disc and slidably engaged in the cut-out portion of said first disc and depressible to move said second disc to said second, unlocked position to enable simultaneous rotation of said first and second discs, and means cooperating with said discs to prevent rotation thereof when said second disc is in said first, locked position comprising a pronged member fixedly mounted relative to said discs, and a lock member affixed to said second disc engaged by said pronged member in a selected position of rotation of said discs when said second disc is in said first, locked position
- said manually controlled element consisting
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Control Devices (AREA)
Description
CONTROL MECHANISM WITH AUTOMATIC STOP MECHANISM Filed Nov. 21, 1955 HTTOEIVEYS atent fiice CGNTROL MECHANISM WITH AUTOMATIC STOP MECHANISM Thomas T. Greene, Sn, Audubon, N. .l., assignor to the United States of America as represented by the Secretary of the Air Force Application November 21, 1955, Serial No. 548,287
4 Claims. (Cl. 74-628) This invention relates to a simple and efliective mechanism for locking a tuning dial in its adjusted position,
Another object of the invention is the provision of an automatic stop means for a tuning dial. control member by which the operator may unlock and then adjust the latter to a desired position after which said stop means is returned automatically to its locked position.
It has been found that a simple and effective tuning dial arrangement is required, as for example, in an automatic aircraft bombing system where rapid tuning and automatic locking is desired with a minimum number of operations.
Other objects and advantages of the invention will become apparent from the following description, taken in connection with the accompanying drawings, in which like reference characters refer to like parts in the several figures.
Figure 1 illustrates the control knob and locking mechanism in its raised or locked position.
Figure 2 is a top view of the outer or top disc.
Figure 3 is a similar view of the inner or lower disc parts being broken away.
Figure 4 illustrates a top plan view of the locking rack used in the invention.
Referring more particularly to Figure l of the drawings, the control mechanism comprises an outer or upper circular disc 1 having a relatively elongated depending portion 1a which rotatably and slidably supports an inner circular disc 2 having a similar depending portion 2a in surrounding, circumferential relation to depending portion 10 of disc 1. A coil spring 3, located Within an annular spring groove 4 incorporated in the depending portion 2a of said inner disc 2, acts to hold or urge the latter in or to its upper or locked position. A lock gear 5 is fixed to the bottom of said inner disc 2 in circumferential relation thereto and engages a locking rack or tooth member 6 when in its upper position. A tuning dial control member or adjustment shaft 7 is attached by means of set screws and 11 (note Fig. 2) in the hub of the outer disc 1. By first applying downward or inward pressure to a small control knob 8 which is attached to the upper surface of the inner or lower disc 2 and rotating the same, the shaft 7, and tuning dial (not shown) is rotatably adjusted to any desired position. On release of the applied downward. pressure on the knob 8, the inner disc 2 is automatically returned to its upper position by the spring 3 and the lock gear 5 is thus brought into locking engagement with the upwardly and inwardly inclined teeth 12 and 13 of the locking rack 6 thereby stopping further adjustment of the tuning dial member 7 until such time as the next adjustment is required.
Referring to Figure 2 of the drawings it is seen that the outer or upper disc 1 is designed so as to have a cut-out portion or notch 9 to fit the peripheryof the knob 8 which provides space for the small control knob 8 and provides a snug driving connection between the periphery of the knob 8 and the upper disc 1. Thus, the control mechanism is comparatively compact and simple in design and can be easily operated with one hand without interference between the parts, with a minimum of space utilized. The outeror upper disc 1 is attached to the tuning dial control member or shaft 7 by two set screws 10 and 11 shown in Figure 2 to enable preliminary adjustment of said shaft member 7 with respect to said disc 1.
With reference to Figure 3, the inner or lower disc 2,. including the lock gear 5 only, is illustrated with the relative location of the spring groove 4 for receiving coil spring 3 that is designed to hold said disc 2 in its uppermost position to the lock gear 5 with locking rack 6 of Figure 4.
Referring to Figure 4 the locking rack 6 consists of a pair of prongs or teeth 12 and 13 mounted on a supporting plate 14 which is rectangular in shape having a cut away at 15 to provide clearance for the lock gear 5' as the latter is depressed from its locking position. The two prongs or teeth 12 and 13 are separated as shown to provide a space therebetween for the gear teeth of lock gear 5 and a slot filler block 12 is soldered therebetween. The front engaging edges of the prongs or teeth are upwardly and inwardly inclined and radially tapered in ward. The supporting plate 14 is mounted in turn on the base plate 15 and so dimensioned to properly position. the inclined tapered edges of the prongs or teeth 12 and, 13 with respect to the teeth of the lock gear 5 when the latter is in the raised or locking position to securely lock the gear 5 against rotation.
To summarize the operation, when the lower or inner disc 2 with its lock gear 5 is depressed to disengage the locking rack 6. This is accomplished by depressing the small adjustment control knob 8 which is then free to be manually rotated to rotate the upper disc 1 to adjust the tuning control member 7 to a desired position. Onrelease of the downward pressure on said control knob 8, the spring 3 automatically returns or elevates said inner disc 2 and its lock gear 5 to its upper or locked position again as shown in Figure 1.
The sliding close fit engagement of the sides of the knob 3 with the sides of the notch 9 provide a positive coupling connection between the lower disc 2 and the upper disc 1 at all times.
I claim:
1. A locking control means comprising a rotatably mounted upper disc having a cut-out portion, a control member rigidly connected to said upper disc, a lower disc in telescopic engagement with said upper disc and rotatable therewith in lower unlocked position and rigidly mounted therewith in an upper locked position, a lock gear circumferentially mounted in fixed relation on said lower disc, a lock member in engagement with said lock gear when said lower disc is in said upper locked position, and a control knob in engagement with said cut-out portion rigidly mounted on the upper surface of said lower disc and depressible to move said unlocked disc to said lower position to disengage said lock gear from said lock member.
2. A locking control means as in claim 1, said lock Patented July 1, 1958 member comprising a lower base plate mounted adjacent to and below said lower disc in "surrounding relation to said control member and a lock member mounted on the upper surface ofsaid base plate comprising a supporting plate having a pair of integrally mounted prongs extending above said supporting plate inwardly towards said control member, each of said prongs consisting of a.relatively narrow elongated member having a front engaging edge inclined upwardly and inwardly, said prongs being parallel and separated from each other to receive one of the teeth of said lock gear to lock said upper disc and said controlmember in an adjusted position when said lower disc is in'its upper locked position.
3. A tuning control locking means comprising a main rotatablymounted control member having an elongated depending portion with arelatively narrow central openingadapted to fixedlymount a tuning dial control element, a rotatablymounted latch member normally biased in an upper latched position in depending-contacting relation to said main control member and having a depending portion in surroundingitelescopic engagement with and slidably movable relative to the depending portion of said main control member, means for slidably moving said latch member relative to said'control member between a'latclied position and an unlatched position against the normal bias of said latch member comprising a depressible element mounted onsaid latch member and projecting through and in interfitting engagement in an opening in said main control element and manually operable to depress said latch member to an unlatched position and to simultaneously rotate said latch and control members together'as a single unit when in depressed position, and lock means preventing rotation of'said control member'when said latch member is in latched position in depending contact relation to said main control memher, said lock means comprising a toothed element positioned On the depending portion of said latch member and a pair of elongated, projecting latch elements independently positioned adjacent to said toothed element and separated to receive said toothed element therebetween and positively retain said latch and control members in an adjusted position of rotation when said latch member is returnedto its upper locked position.
4. In a tuning dial control, a rotatably mounted first disc having acut-out portion, a second disc rotatably mounted with and sildably positioned on said first disc normally retained in a first, ncnrotatable locked position and movable relative thereto to a second, unlocked rotatable position therewith, means for repositioning said second disc relative to said first disc to said second position and maintaining engagement therebetween comprising a manually controlled element aifixed on said second disc and slidably engaged in the cut-out portion of said first disc and depressible to move said second disc to said second, unlocked position to enable simultaneous rotation of said first and second discs, and means cooperating with said discs to prevent rotation thereof when said second disc is in said first, locked position comprising a pronged member fixedly mounted relative to said discs, and a lock member affixed to said second disc engaged by said pronged member in a selected position of rotation of said discs when said second disc is in said first, locked position, said manually controlled element consisting of a control knob in continuous slidable contact with said first disc' in said cut-out portion and slidably movable relative thereto and having an intermediate narrow portion to indicate when said pronged member is disengaged from said lock member to permit simultaneous rotation of said discs, said second disc automatically returning to said first, locked position to reengage saidpronged and lock members on release of said control knob.
Rererences Cited in the file of this patent UNITED STATES PATENTS 1,310,329 Edridge et al July 15, 1919 1,687,721 Glosh Oct. 16, 1928 2,192,520 Levy et a1. Mar. 5, 1940 2,427,310 Shumaker Sept. 9, 1947 2,602,351 Ringler et 'al. July 8, 1952 2,603,325 Pickard July 15, 1952 2,660,904 Hilsinger Dec. 1, 1953 2,704,466 Way Mar. 22, 1955 2,720,393 Valentine Oct. 11, 1955 FOREIGN PATENTS I 14,680 Great Britain July 15, 1899 604,493 France May 5, 1926 1,080,667 France June 2, 1954
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US548287A US2841034A (en) | 1955-11-21 | 1955-11-21 | Control mechanism with automatic stop mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US548287A US2841034A (en) | 1955-11-21 | 1955-11-21 | Control mechanism with automatic stop mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
US2841034A true US2841034A (en) | 1958-07-01 |
Family
ID=24188178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US548287A Expired - Lifetime US2841034A (en) | 1955-11-21 | 1955-11-21 | Control mechanism with automatic stop mechanism |
Country Status (1)
Country | Link |
---|---|
US (1) | US2841034A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3016762A (en) * | 1959-11-09 | 1962-01-16 | Bobby W Floyd | Adjustable regulator for dampers |
US3019667A (en) * | 1959-06-16 | 1962-02-06 | Collins Radio Co | Knob |
US3119279A (en) * | 1961-01-30 | 1964-01-28 | R I N C O | Damper positioning means |
US3853416A (en) * | 1973-05-14 | 1974-12-10 | A Hanan | Joint assembly for a lock structure |
US4416354A (en) * | 1981-07-01 | 1983-11-22 | The Perkin-Elmer Corporation | Rotary feedthru control |
US4614009A (en) * | 1984-01-25 | 1986-09-30 | Vermeulen-Hollandia Octrooien Ii B.V. | Locking member for an open roof construction for a vehicle |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB189914680A (en) * | 1899-07-17 | 1900-06-23 | Martin Henri Rumpf | Improvements relating to Handles or Devices for Controlling the Mechanism of Motor Cars. |
US1310329A (en) * | 1919-07-15 | Worm gearing adjustment | ||
FR604493A (en) * | 1925-01-02 | 1926-05-05 | Accessoires Pour Automobiles E | Control handle |
US1687721A (en) * | 1925-09-03 | 1928-10-16 | Triumph Mfg Company | Speed-changing mechanism |
US2192520A (en) * | 1936-10-07 | 1940-03-05 | Century Lighting Inc | Remote control color changer for projected light |
US2427310A (en) * | 1944-03-28 | 1947-09-09 | Bendix Westinghouse Automotive | Lock for brake slack adjusters |
US2602351A (en) * | 1951-07-18 | 1952-07-08 | Ford D Ringler | Safety handle |
US2603325A (en) * | 1952-07-15 | -socket wrench head | ||
US2660904A (en) * | 1951-12-22 | 1953-12-01 | Bell Telephone Labor Inc | Friction device for operating knobs in adjustable apparatus |
FR1080667A (en) * | 1953-04-15 | 1954-12-13 | Oscillating winch for roller shutter | |
US2704466A (en) * | 1955-03-22 | Control device | ||
US2720393A (en) * | 1951-05-29 | 1955-10-11 | Charles N Valeutine | Window sash gear operator and lock |
-
1955
- 1955-11-21 US US548287A patent/US2841034A/en not_active Expired - Lifetime
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1310329A (en) * | 1919-07-15 | Worm gearing adjustment | ||
US2603325A (en) * | 1952-07-15 | -socket wrench head | ||
US2704466A (en) * | 1955-03-22 | Control device | ||
GB189914680A (en) * | 1899-07-17 | 1900-06-23 | Martin Henri Rumpf | Improvements relating to Handles or Devices for Controlling the Mechanism of Motor Cars. |
FR604493A (en) * | 1925-01-02 | 1926-05-05 | Accessoires Pour Automobiles E | Control handle |
US1687721A (en) * | 1925-09-03 | 1928-10-16 | Triumph Mfg Company | Speed-changing mechanism |
US2192520A (en) * | 1936-10-07 | 1940-03-05 | Century Lighting Inc | Remote control color changer for projected light |
US2427310A (en) * | 1944-03-28 | 1947-09-09 | Bendix Westinghouse Automotive | Lock for brake slack adjusters |
US2720393A (en) * | 1951-05-29 | 1955-10-11 | Charles N Valeutine | Window sash gear operator and lock |
US2602351A (en) * | 1951-07-18 | 1952-07-08 | Ford D Ringler | Safety handle |
US2660904A (en) * | 1951-12-22 | 1953-12-01 | Bell Telephone Labor Inc | Friction device for operating knobs in adjustable apparatus |
FR1080667A (en) * | 1953-04-15 | 1954-12-13 | Oscillating winch for roller shutter |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3019667A (en) * | 1959-06-16 | 1962-02-06 | Collins Radio Co | Knob |
US3016762A (en) * | 1959-11-09 | 1962-01-16 | Bobby W Floyd | Adjustable regulator for dampers |
US3119279A (en) * | 1961-01-30 | 1964-01-28 | R I N C O | Damper positioning means |
US3853416A (en) * | 1973-05-14 | 1974-12-10 | A Hanan | Joint assembly for a lock structure |
US4416354A (en) * | 1981-07-01 | 1983-11-22 | The Perkin-Elmer Corporation | Rotary feedthru control |
US4614009A (en) * | 1984-01-25 | 1986-09-30 | Vermeulen-Hollandia Octrooien Ii B.V. | Locking member for an open roof construction for a vehicle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3632073A (en) | Tripod | |
US2841034A (en) | Control mechanism with automatic stop mechanism | |
US2641813A (en) | Quickly releasable connecting device | |
US2937247A (en) | Switch timer attachment | |
US4466658A (en) | Crank drive | |
US2937916A (en) | Centering and clamping arrangement | |
JPH0667745A (en) | Interface assembly | |
US4189949A (en) | Pushbutton tuner | |
US3031035A (en) | Angular position locking device | |
US2426001A (en) | Safety mechanism | |
US2996925A (en) | Pushbutton tuner | |
US2316547A (en) | Tuning device for radio apparatus | |
US2571568A (en) | Mechanism for latching a receptacle and cover in a recess | |
US2530795A (en) | Device for arresting a shaft | |
US2067992A (en) | Automatic radio tuner | |
GB983772A (en) | Improvements in or relating to channel selector and fine tuning devices | |
US3198098A (en) | Camera range-finder adjustment system | |
US3074282A (en) | Timer | |
US4461545A (en) | Zoom lens locking system | |
US3009724A (en) | Lock device | |
US2413515A (en) | Control apparatus for tuning radio receivers | |
US1170621A (en) | Color-changing attachment for light-projectors. | |
US1635797A (en) | Automobile clutch lock | |
JPS5838165B2 (en) | shoe king table | |
GB564114A (en) | Improvements in and relating to tuning mechanisms for wireless sets |