US3004448A - Window regulator operating apparatus - Google Patents
Window regulator operating apparatus Download PDFInfo
- Publication number
- US3004448A US3004448A US755583A US75558358A US3004448A US 3004448 A US3004448 A US 3004448A US 755583 A US755583 A US 755583A US 75558358 A US75558358 A US 75558358A US 3004448 A US3004448 A US 3004448A
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- US
- United States
- Prior art keywords
- crank arm
- hub
- coupler
- coupling
- window regulator
- 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
- 230000008878 coupling Effects 0.000 description 55
- 238000010168 coupling process Methods 0.000 description 55
- 238000005859 coupling reaction Methods 0.000 description 55
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- G05G1/085—Crank handles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
- E05F11/38—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement
- E05F11/50—Crank gear with clutches or retaining brakes, for operating window mechanisms
- E05F11/505—Crank gear with clutches or retaining brakes, for operating window mechanisms for vehicle windows
-
- 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
- G05G5/28—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for preventing unauthorised access to the controlling member or its movement to a command position
-
- 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
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/55—Windows
-
- 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
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5611—For control and machine elements
- Y10T70/569—Lever
- Y10T70/573—Single
- Y10T70/5743—Disconnectable
-
- 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
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5611—For control and machine elements
- Y10T70/5757—Handle, handwheel or knob
- Y10T70/5761—Retractable or flush handle
-
- 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
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5611—For control and machine elements
- Y10T70/5757—Handle, handwheel or knob
- Y10T70/5765—Rotary or swinging
- Y10T70/5805—Freely movable when locked
- Y10T70/5819—Handle-carried key lock
-
- 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
- Y10T74/20762—Shaft connections
Definitions
- This invention relates to operating apparatus for a closure and more particularly to operating apparatus especially adapted for use with a window regulator in a vehicle.
- a novel window regulator operator including a slidable crank arm which may be moved between retracted and extended positions and which, when in extended position, may be rotated to raise or lower a Window.
- This invention provides an improvement in the general type of apparatus shown in the above-mentioned copending application.
- this invention provides a novel coupl'mg means whereby the rotatable hub which carries the retractable crank arm handle is coupled to or uncoupled from the window regulator drive spindle as a function of movement of the crank arm.
- FIG. l is a fragmentary rear elevational view of a station wagon having a tail gate with a movable window, the regulator operating apparatus for which incorporates the invention;
- FIG. 2 is an enlarged vertical longitudinal section through the regulator operating apparatus taken along the line 2-2 of FIG. l;
- FlG. 3 is a view similar to FIG. 2 but showing the crank arm in its extended position
- FIG. 4 is a further enlarged view of the apparatus of FIG. 3 but showing the parts in locked position wherein the coupling means have been disabled;
- FIG. 5 is a vertical section taken along the line 5--5 of Y F1o. 3;
- FIG. 6 is a detail section taken along the line 6--6 of FIG. 3;
- FIG. 7 is a'sectional view similar to FIG. 6 but showing the parts in locked position and being taken along the line '7-7 of FIG. 4;
- FIG. 8 is a section of the crank arm taken along the line 8 8 of FIG. 2;
- FIG. 9 is an enlarged detail section taken along the line 9-9 of FIG. 2.
- Patented Get. 17, 195i station wagon iii Yis shown in FIG. l including a body 12 having a tail gate 14 hingedly mounted on its rear side.
- the tail gate carries a drop window 16.
- Patent No. 2,793,907 which issued on May 28, 1957, to W. Hess et al. and which is entitled Vertically Swingable Station Wagon Tail-Gate With Retractable Window. It is suicient here to say that the tail gate 14 is hinged on the body 12 at its lower edge in conventional manner and that the Window is movable from the closed position illustrated in FIG. 1 to an open position wherein it is housed substantially entirely within the tail gate.
- the window moves along guides 18 and 20 which are mounted within the tail gate and the window is driven by a manually operable window regulator comprising interconnected gear sectors 22 and 24, each of which is pivotally mounted in the tail gate and each of which is connected to the window.
- the gear sectors are driven by a pinion 26 which is mounted in conventional manner on a window regulator drive spindle.
- a housing 2S is mounted on the outer surface of the outer panellla of the tail gate by a plurality of bolts, one of which is shown at 39.
- the housing has a generally tubular hollow open ended bearing sleeve 28a which projects into the interior of the tai-l gate 14 through an opening in the outer panel 14a, and which is formed with an opening Zb in its lower Wall for the reception of a slidably mounted crank arm later to be described.
- a hub 32 is rotatably mounted within the housing bearing sleeve 28a and is formed at each opposite side with similar bearing portions comprising trackways 34 on which is slidaoly mounted an operating handle comprising a crank arm formed of spaced parallel opposite side members 36 and 3S joined at their outer end by an integrally formed brace 4l) and joined at the inner end by a brace 42 which is welded to the side members 35 and 33.
- a gripping knob 44 is rotatably lmounted on the crank arm at the outer end thereof, being mounted on the outer brace all.
- Each side member 36, 33 of the crank arm is formed on its inner surface with an elongated cam surface 46 which terminates adjacent the inner end of the arm in a sloping ramp 43 which leads into a triggering notch 5G.
- a conventional key cylinder is mounted in a bore 32a in the hub 32 for axial movement between inoperative and operative positions and for rotary movement between locked and unlocked positions, the key cylinder being straddled by the arms 36, 33 of the crank arm as shown best in FIGS. 5 and 9.
- the tumblers and other internal mechanisms of the key cylinder are conventional and are well known in the art and are not described here.
- cylinder may be turned between locked and-unlocked positions upon the insertion of a proper key 5d.
- the key cylinder in addition to being rotatable in the hub, is also axially movable between an inoperative position shown in FIG. 2 and an operative position shown in FIG. 3.
- a truncated conical compression spring 56 constantly urges the key cylinder 52 towards its operative position, the spring 56 seating between the key cylinder and a shoulder on a Window regulator drive spindle 58 which, at its inner end, is splined to a drive shaft 60.
- the inner end of the drive shaft mounts the drive pinion 26 which is shown in FIG. 1.
- the spindle 58 is rotatable in the bearing sleeve 28a of the housing 28 and is held The sposata,
- A. irst coupler carried by the window regulator ⁇ drive spindle 58 comprises a pair orY inwardly radially extending teeth 64, 66 oppositely disposed in a well in the outer end o f'the drive spindle.
- the inner end of the key cylinder projects into this well and the key cylinder carries a second coupler comprising a pawl 68 which is radially movable in a transversely extending opening 70 adjacent the inner end of the key cylinder.
- This pawl is formed with an opening on its outer side which loosely receives a locking pin 72 projecting eccentrically from the inner end of the key cylinder into a counter-bore 74 in the spindle 58.
- the pawl 68 may be moved from an extended operative position shown in FIGS. 2, 3, and 6 to a locked or retracted position shown in FIGS. 4 and 7.
- the pawl When in its operative position, the pawl may be coupled to an uncoupled from the one of the first coupler teeth 64, 66 on the window regulator drive spindle, the coupling depending on the axial position of the key cylinder.
- the pawl when the pawl is in its locked or retracted position shown in FGS. 4 and 7, it is not adapted f or coupling with the rst coupler teeth 64, 66 and the crank arm and hub merely free wheel without picking up the drive spindle when the crank arm is rotated. In this position the Window is locked.
- This movement uncovers the key cylinder and locates the second coupler or pawl 68 in coupling position with relation to one of the lirst couplers 64, 66 on the spindle 5,8 so that upon rotation of the crank the window may be raised or lowered.
- the followers 76 ride up the ramp onto the cam surface to move and hold the coupling members in inoperative position with the ysecond coupler 68 out of coupling position with respect to the first coupler members 64, 66.
- the Window may be locked regardless of the fact that the crank arm is in its extended position by turning the key 54, causing the eccentric locking pin 72 to slide the pawl 68 into the ⁇ retracted position shown in FIGS. 4 and 7. With the parts in this position, the hub is uncoupled from the spindleSS and upon rotation of the crank arm the hub and crank arm merely free wheel.
- Window vregulator operating apparatus including: a rotatably mounted hub member, a'crank arr slidably mounted on said hub member for slidable movement into and out of the hub between retracted and extended positions; a window regulator drive spindle, and coupling means engaged by said crank arm and operable thereby for coupling said hub to said drive lspindle when the crank arm is in extended positionand for uncoupling said hub from said drive spindlei'when the crank arm is in retracted position.
- Window regulator operating apparatus including: a rotatably mounted hub member, z'fcrankl arm slidably mounted on said hub member for slidableA movement into and out of the hub between retracted and extended positions, a window regulator'dr'iv'e spindle, coupling means engaged by said crank arm and operable thereby for coupling said hub to said drive spindlewhen'the crank arm is in retracted position, and locking means for disabling said coupling means.
- Window regulator operating apparatus including: a rotatably mounted hub member having a bearing portion, a crank arm slidably mounted in said bearing portion for movement into and out of the hub between retracted and extended positions, a window regulator drive spindle, and coupling means engaged by said crank arm and operable thereby for coupling Asaid hub to said drive spindle when the crank ⁇ arm'is in extended position and for uncoupling said hubfrom said'drive spindle when the crank arm is in retracted positionl 4.
- Window regulator operating apparatus of the character described including: a rotatably mounted hub member having a bearing portion, a crank arm slidably mounted Vin said bearing portion for movement obliquely outwardly -from said hub between retracted and extended positions, zi window'regulator drive spindle, coupling means engaged by said crank arm and operable thereby for coupling said hub to said drive spindle when the crank arm is in extended position and for uncoupling said hub from said drive spindle when the crank arm is in
- Window regulator operating apparatus including: a rotatably mounted hub member, a crank arm slidably mounted on said hub member for slidable movement into and out of the hub between retracted and extended positions, a window regulator drive spindle, and coupling means engaged by said crank arm and operable thereby for coupling said hub to said drive spindle when the crank arm is in extended position and for uncoupling said hub from said drive spindle when the crank arm is in retracted position comprising ⁇ a coupling member mounted in said hub for movement between inoperative and operative positions, a virst coupler on said drive spindle, a second coupler on said coupling member, and a follower on said coupling member engaging said crank arm when the crank arm is in retracted position to hold said coupling .member Ain inoperative position with said second coupler out of coupling position with relation to said first coupler.
- crank arm has a cam surface terminating in a triggering notch, said follower riding on the cam surface when the crank arm is in retracted position and said follower moving into said triggering notch when the crank arm reaches extended position.
- Window regulator operating apparatus including: a rotatably mounted hub member having a bearing portion, a crank arm slidably mounted in said bearing portion for movement into and out of said hub member between retracted and extended positions, said crank arm having a cam surface thereon terminating in a triggering notch, a window regulator drive spindle having a iirst coupler thereon, a coupling member mounted in said hub for movement between inoperative and operative positions, a second coupler on said coupling member, and a follower on said coupling member engaging the cam surface on said crank arm when the crank arm is in retracted position to hold said coupling member in inoperative position with said second coupler out of coupling position with said iirst coupler, movement of said follower into said triggering notch when said crank arm reaches extended position moving said coupling member to operative position wherein said second coupler is in coupling position with said first coupler to couple the hub to the spindle.
- Window regulator operating apparatus including: a stationary housing member, a hub member rotatably mounted in said housing, said hub having a bearing portion, a crank arm slidably mounted in said bearing portion for movement into and out of said hub member between retracted and extended positions, said crank arm having a cam surface thereon terminating in a triggering notch, a window regulator drive spindle having a rst coupler thereon, a coupling member mounted in said hub for movement between operative and inoperative positions, spring means urging said coupling member toward operative position, a second coupler on said coupling member, and a follower on said coupling member engaging the cam surface on said crank arm when the crank arm is in retracted position to hold said coupling member in inoperative position against the force of said spring with said second coupler out of coupling position with said first coupler, movement of said follower into said triggering notch when said crank arm reaches its extended position permitting said spring to move the coupling member to operative position wherein said second coupler is in coupling
- Window regulator operating apparatus ofthe charactor described including: a stationary housing member, a hub member rotatably mounted in said housing member and having a bearing portion, a crank arm slidably mounted in said bearing portion for movement into and out of said hub member between retracted and extended positions, said crank arm having a cam surface thereon terminating in a triggering notch, a gripping knob on the other end of said crank arm, a window regulator drive spindle having a first coupler thereon, a coupling member mounted in said hub for movement between inoperative and operative positions, a spring urging said coupling member toward operative position, a second coupler on said coupling member, a follower on said coupling member engaging the cam surface on Said crank arm when the crank arm is in retracted position to hold said coupling member in inoperative position with said second coupler out of coupling position with said rst coupler, movement of said follower into said triggering notch when said crank arm reaches extended position moving said coupling member under the force of said spring to
- Operating apparatus for a closure which is mounted on a body, comprising: coupling means including a key cylinder, means for mounting said coupling means on the body with the end of the key cylinder accessible from outside thereof, an operating handle, and means for mounting said operating handle on the body for movement between a retracted position in which it is substantially flush with the outer surface of said body and overlies and conceals the end of the key cylinder, and an extended operating position in which said handle projects outwardly from the body.
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- Automation & Control Theory (AREA)
- Computer Security & Cryptography (AREA)
- Window Of Vehicle (AREA)
Description
Oct. 17, 1961 B. R. wANLAss wmnow REGULATOR OPERATING APPARATUS 3 Sheets-Sheet l Filed Aug. 18, 1958 ,E ...SP @A fi A #men/mf 13a/fa Jaa/ss ATT RNEY Oct. 17, 1961 B. R. wANLASs wTNDow REGULATOR OPERATING APPARATUS Filed Aug. 18, 1958 5 Sheets-Sheet 2 BY W ATTOR EY Oct. 17, 1961' B. R. wANLAss 3,004,448
WINDOW REGULATOR OPERATING APPARATUS Filed Aug. 18, 1958 5 Sheets-Sheet 3 This invention relates to operating apparatus for a closure and more particularly to operating apparatus especially adapted for use with a window regulator in a vehicle.
inthe copending application of Julius Hezler, lr., en
titled WindowI Regulator Operating Apparatus tiled September 18, 1958 as Serial No. 761,843 and assigned to the assignee of this application, a novel window regulator operator is disclosed including a slidable crank arm which may be moved between retracted and extended positions and which, when in extended position, may be rotated to raise or lower a Window. This invention provides an improvement in the general type of apparatus shown in the above-mentioned copending application. Particularly, this invention provides a novel coupl'mg means whereby the rotatable hub which carries the retractable crank arm handle is coupled to or uncoupled from the window regulator drive spindle as a function of movement of the crank arm. In the improved apparatus, when the crank arm is in its retracted position, the rotatable hub is uncoupled from the window regulator drive spindle since a coupling member on the hub is held inV uncouplcd or inoperative position by cam means on the crank arm engaged by a follower on the coupling member. When the crank arm is moved to its extended position, the follower enters a triggering notch on the crank arm and the coupling member moves under the force of a spring to coupled position. Novel locking means are also provided for disabling the coupling means so that when in locked position the crank arm and hub merely free wheel, the hub being uncoupled from the window regulator drive spindle. Furthermore, when the crank arm is retracted, the locking key cylinder is housed in a recess in a gripping knob carried by the crank arm to shield the key cylinder against Water, dirt land the like.
Other features and advantages of the invention will be apparent from the following specilication and drawings in which:
FIG. l is a fragmentary rear elevational view of a station wagon having a tail gate with a movable window, the regulator operating apparatus for which incorporates the invention;
FIG. 2 is an enlarged vertical longitudinal section through the regulator operating apparatus taken along the line 2-2 of FIG. l;
FlG. 3 is a view similar to FIG. 2 but showing the crank arm in its extended position;
FIG. 4 is a further enlarged view of the apparatus of FIG. 3 but showing the parts in locked position wherein the coupling means have been disabled;
FIG. 5 is a vertical section taken along the line 5--5 of Y F1o. 3;
FIG. 6 is a detail section taken along the line 6--6 of FIG. 3;
FIG. 7 is a'sectional view similar to FIG. 6 but showing the parts in locked position and being taken along the line '7-7 of FIG. 4;
FIG. 8 is a section of the crank arm taken along the line 8 8 of FIG. 2; and
FIG. 9 is an enlarged detail section taken along the line 9-9 of FIG. 2.
Referring now more particularly to the drawings, a
Patented Get. 17, 195i station wagon iii Yis shown in FIG. l, including a body 12 having a tail gate 14 hingedly mounted on its rear side. The tail gate carries a drop window 16. For a more detailed disclosure of a station Wagon tail gate having a vertically movable window, reference is had to Patent No. 2,793,907 which issued on May 28, 1957, to W. Hess et al. and which is entitled Vertically Swingable Station Wagon Tail-Gate With Retractable Window. It is suicient here to say that the tail gate 14 is hinged on the body 12 at its lower edge in conventional manner and that the Window is movable from the closed position illustrated in FIG. 1 to an open position wherein it is housed substantially entirely within the tail gate. lu moving between closed and open positions, the window moves along guides 18 and 20 which are mounted within the tail gate and the window is driven by a manually operable window regulator comprising interconnected gear sectors 22 and 24, each of which is pivotally mounted in the tail gate and each of which is connected to the window. The gear sectors are driven by a pinion 26 which is mounted in conventional manner on a window regulator drive spindle.
While the invention is shown in connection with a tail gate window, it will be understood that the invention is suitable for use as a control device on vehicle closures generally and with other types of window regulators, in-
i cluding windows mounted in other closure members and windows mounted on fixed parts of a vehicle body.
A housing 2S is mounted on the outer surface of the outer panellla of the tail gate by a plurality of bolts, one of which is shown at 39. The housing has a generally tubular hollow open ended bearing sleeve 28a which projects into the interior of the tai-l gate 14 through an opening in the outer panel 14a, and which is formed with an opening Zb in its lower Wall for the reception of a slidably mounted crank arm later to be described. A hub 32 is rotatably mounted within the housing bearing sleeve 28a and is formed at each opposite side with similar bearing portions comprising trackways 34 on which is slidaoly mounted an operating handle comprising a crank arm formed of spaced parallel opposite side members 36 and 3S joined at their outer end by an integrally formed brace 4l) and joined at the inner end by a brace 42 which is welded to the side members 35 and 33. A gripping knob 44 is rotatably lmounted on the crank arm at the outer end thereof, being mounted on the outer brace all. Each side member 36, 33 of the crank arm is formed on its inner surface with an elongated cam surface 46 which terminates adjacent the inner end of the arm in a sloping ramp 43 which leads into a triggering notch 5G.
A conventional key cylinder is mounted in a bore 32a in the hub 32 for axial movement between inoperative and operative positions and for rotary movement between locked and unlocked positions, the key cylinder being straddled by the arms 36, 33 of the crank arm as shown best in FIGS. 5 and 9. The tumblers and other internal mechanisms of the key cylinder are conventional and are well known in the art and are not described here. cylinder may be turned between locked and-unlocked positions upon the insertion of a proper key 5d. The key cylinder, in addition to being rotatable in the hub, is also axially movable between an inoperative position shown in FIG. 2 and an operative position shown in FIG. 3. A truncated conical compression spring 56 constantly urges the key cylinder 52 towards its operative position, the spring 56 seating between the key cylinder and a shoulder on a Window regulator drive spindle 58 which, at its inner end, is splined to a drive shaft 60. The inner end of the drive shaft mounts the drive pinion 26 which is shown in FIG. 1. The spindle 58 is rotatable in the bearing sleeve 28a of the housing 28 and is held The sposata,
against axialmovement .in the housing by `a storting 62 which seats in an annular groove in the inner wall of the bearing sleeve 28a.
A. irst coupler carried by the window regulator` drive spindle 58 comprises a pair orY inwardly radially extending teeth 64, 66 oppositely disposed in a well in the outer end o f'the drive spindle. The inner end of the key cylinder projects into this well and the key cylinder carries a second coupler comprising a pawl 68 which is radially movable in a transversely extending opening 70 adjacent the inner end of the key cylinder. This pawl is formed with an opening on its outer side which loosely receives a locking pin 72 projecting eccentrically from the inner end of the key cylinder into a counter-bore 74 in the spindle 58. By means of the eccentric locking pin, the pawl 68 may be moved from an extended operative position shown in FIGS. 2, 3, and 6 to a locked or retracted position shown in FIGS. 4 and 7. When in its operative position, the pawl may be coupled to an uncoupled from the one of the first coupler teeth 64, 66 on the window regulator drive spindle, the coupling depending on the axial position of the key cylinder. However, when the pawl is in its locked or retracted position shown in FGS. 4 and 7, it is not adapted f or coupling with the rst coupler teeth 64, 66 and the crank arm and hub merely free wheel without picking up the drive spindle when the crank arm is rotated. In this position the Window is locked.
Followers 76 project from each side of the key cylinder and normally ride on the cam surfaces 46 of the side arms 36, 38 of the crank arm. When the followers engage these cam surfaces ras shown in FIG. 2, the key cylinder is pushed in to its inoperative position against the `force of the compression spring 56 and the key cylinder is shielded by the ygripping knob 44. With the parts in this position, the pawl 68, even when it is in its extended unlocked position, lies in a position inwardly of the tirst coupler teeth 64, 66 so that the hub 32 is uncoupled from the spindle 58 `and upon rotation of the hub the partis merely free wheel. Rotation to any appreciable extent is, of course,prevented when the crank arm is in its retracted position shown in FIG. 2 by the opposite Walls of the opening y28]: in the stationary housing. When the crank arm is pulled out from its retracted position of FIG. 2 to its extended operative position of FIG. 3, the followers 76 ride down the ramp 48 at the end of each cam surface into the triggering notch S0, thus permitting the compression spring 56 to move the key cylinder axially outward from the position of FIG. 2 to the position of FIG. 3. This movement uncovers the key cylinder and locates the second coupler or pawl 68 in coupling position with relation to one of the lirst couplers 64, 66 on the spindle 5,8 so that upon rotation of the crank the window may be raised or lowered. When the crank is pushed again to the position of FIG. 2, the followers 76 ride up the ramp onto the cam surface to move and hold the coupling members in inoperative position with the ysecond coupler 68 out of coupling position with respect to the first coupler members 64, 66. The Window may be locked regardless of the fact that the crank arm is in its extended position by turning the key 54, causing the eccentric locking pin 72 to slide the pawl 68 into the `retracted position shown in FIGS. 4 and 7. With the parts in this position, the hub is uncoupled from the spindleSS and upon rotation of the crank arm the hub and crank arm merely free wheel. v
It should be Anoted that when the crank `arm is in its retracted position as lshown in FIG. 2, the outer end of the ,key cylinder is covered by the'gripping knobY 44 which overlies the key cylinder. Since the outer end of the key cylinder lives in a recess in the inner surface of the gripping knob 44, the entrance of rain, dirt and lthe like is prevented.
While .I have shown and described one embodiment of my invention. itis Capable of many A.Inodiiicat011s- Changes, therefore, in the construction and arrangement may be made Without departing from the spirit and scope of the invention as set forth in the appended claims.
What is claimed is:
l. Window vregulator operating apparatus of the character described, including: a rotatably mounted hub member, a'crank arr slidably mounted on said hub member for slidable movement into and out of the hub between retracted and extended positions; a window regulator drive spindle, and coupling means engaged by said crank arm and operable thereby for coupling said hub to said drive lspindle when the crank arm is in extended positionand for uncoupling said hub from said drive spindlei'when the crank arm is in retracted position.
2. Window regulator operating apparatus of the character described, including: a rotatably mounted hub member, z'fcrankl arm slidably mounted on said hub member for slidableA movement into and out of the hub between retracted and extended positions, a window regulator'dr'iv'e spindle, coupling means engaged by said crank arm and operable thereby for coupling said hub to said drive spindlewhen'the crank arm is in retracted position, and locking means for disabling said coupling means.
` 3.. Window regulator operating apparatus of the character described, including: a rotatably mounted hub member having a bearing portion, a crank arm slidably mounted in said bearing portion for movement into and out of the hub between retracted and extended positions, a window regulator drive spindle, and coupling means engaged by said crank arm and operable thereby for coupling Asaid hub to said drive spindle when the crank` arm'is in extended position and for uncoupling said hubfrom said'drive spindle when the crank arm is in retracted positionl 4.Window regulator operating apparatus of the character described, including: a rotatably mounted hub member having a bearing portion, a crank arm slidably mounted Vin said bearing portion for movement obliquely outwardly -from said hub between retracted and extended positions, zi window'regulator drive spindle, coupling means engaged by said crank arm and operable thereby for coupling said hub to said drive spindle when the crank arm is in extended position and for uncoupling said hub from said drive spindle when the crank arm is in retracted position, and key operated locking means for disabling said coupling means.
5. YApparatus of the character claimed in claim 4 wherein' said key-operated locking means has an access opening and said crank arm is so located that it overlies and conceals said access opening when in retracted position.
6. Apparatus .of the character claimed in claim 4, wherein-said coupling .means includes a rst coupler on the drive spindle and a second coupler on the hub, said second' coupler being held in inoperative position out fof coupling relation with said first coupler by the crank arm when the crank arm is in retracted position.
7. Window regulator operating apparatus of the character described, including: a rotatably mounted hub member, a crank arm slidably mounted on said hub member for slidable movement into and out of the hub between retracted and extended positions, a window regulator drive spindle, and coupling means engaged by said crank arm and operable thereby for coupling said hub to said drive spindle when the crank arm is in extended position and for uncoupling said hub from said drive spindle when the crank arm is in retracted position comprising `a coupling member mounted in said hub for movement between inoperative and operative positions, a virst coupler on said drive spindle, a second coupler on said coupling member, and a follower on said coupling member engaging said crank arm when the crank arm is in retracted position to hold said coupling .member Ain inoperative position with said second coupler out of coupling position with relation to said first coupler.
8. Apparatus of the character claimed in claim 7 wherein said crank arm has a cam surface terminating in a triggering notch, said follower riding on the cam surface when the crank arm is in retracted position and said follower moving into said triggering notch when the crank arm reaches extended position.
9. Window regulator operating apparatus of the character described, including: a rotatably mounted hub member having a bearing portion, a crank arm slidably mounted in said bearing portion for movement into and out of said hub member between retracted and extended positions, said crank arm having a cam surface thereon terminating in a triggering notch, a window regulator drive spindle having a iirst coupler thereon, a coupling member mounted in said hub for movement between inoperative and operative positions, a second coupler on said coupling member, and a follower on said coupling member engaging the cam surface on said crank arm when the crank arm is in retracted position to hold said coupling member in inoperative position with said second coupler out of coupling position with said iirst coupler, movement of said follower into said triggering notch when said crank arm reaches extended position moving said coupling member to operative position wherein said second coupler is in coupling position with said first coupler to couple the hub to the spindle.
10. Window regulator operating apparatus of the character described, including: a stationary housing member, a hub member rotatably mounted in said housing, said hub having a bearing portion, a crank arm slidably mounted in said bearing portion for movement into and out of said hub member between retracted and extended positions, said crank arm having a cam surface thereon terminating in a triggering notch, a window regulator drive spindle having a rst coupler thereon, a coupling member mounted in said hub for movement between operative and inoperative positions, spring means urging said coupling member toward operative position, a second coupler on said coupling member, and a follower on said coupling member engaging the cam surface on said crank arm when the crank arm is in retracted position to hold said coupling member in inoperative position against the force of said spring with said second coupler out of coupling position with said first coupler, movement of said follower into said triggering notch when said crank arm reaches its extended position permitting said spring to move the coupling member to operative position wherein said second coupler is in coupling position with said first coupler to couple the hub to the spindle.
11. Window regulator operating apparatus ofthe charactor described, including: a stationary housing member, a hub member rotatably mounted in said housing member and having a bearing portion, a crank arm slidably mounted in said bearing portion for movement into and out of said hub member between retracted and extended positions, said crank arm having a cam surface thereon terminating in a triggering notch, a gripping knob on the other end of said crank arm, a window regulator drive spindle having a first coupler thereon, a coupling member mounted in said hub for movement between inoperative and operative positions, a spring urging said coupling member toward operative position, a second coupler on said coupling member, a follower on said coupling member engaging the cam surface on Said crank arm when the crank arm is in retracted position to hold said coupling member in inoperative position with said second coupler out of coupling position with said rst coupler, movement of said follower into said triggering notch when said crank arm reaches extended position moving said coupling member under the force of said spring to operative position wherein said second coupler is in coupling position with said first coupler to couple the hub to the spindle, and locking means for moving one of said couplers to an out-of-the-way position with reference to the other coupler.
12. Apparatus of the character claimed in claim 11 wherein said gripping knob overlies said coupling member when the crank arm is in retracted position.
13. Operating apparatus for a closure which is mounted on a body, comprising: coupling means including a key cylinder, means for mounting said coupling means on the body with the end of the key cylinder accessible from outside thereof, an operating handle, and means for mounting said operating handle on the body for movement between a retracted position in which it is substantially flush with the outer surface of said body and overlies and conceals the end of the key cylinder, and an extended operating position in which said handle projects outwardly from the body. l n
14. Apparatus of the character claimed in claim 13, wherein said operating handle has a gripping knob with a recess in which a portion of said key cylinder lies when the operating handle is in retracted position.
References Cited in the file of this patent Y UNITED STATES PATENTS Groff May 5, 1931
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US755583A US3004448A (en) | 1958-08-18 | 1958-08-18 | Window regulator operating apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US755583A US3004448A (en) | 1958-08-18 | 1958-08-18 | Window regulator operating apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
US3004448A true US3004448A (en) | 1961-10-17 |
Family
ID=25039759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US755583A Expired - Lifetime US3004448A (en) | 1958-08-18 | 1958-08-18 | Window regulator operating apparatus |
Country Status (1)
Country | Link |
---|---|
US (1) | US3004448A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3159392A (en) * | 1963-01-11 | 1964-12-01 | Gen Motors Corp | Window regulator mechanism |
US3193275A (en) * | 1963-07-15 | 1965-07-06 | Gen Motors Corp | Window regulator mechanism operating means |
US4119341A (en) * | 1977-12-08 | 1978-10-10 | Cook Eddie G | Rear window assembly for a truck cab |
US6422638B1 (en) * | 1999-10-20 | 2002-07-23 | Delphi Technologies, Inc. | Vehicle rear window drop glass module |
US20130174681A1 (en) * | 2012-01-09 | 2013-07-11 | First Dome Corporation | Synchronous movement-aid device for slide module |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1803609A (en) * | 1928-05-07 | 1931-05-05 | Raymond I Graf | Automobile door lock handle |
US1976263A (en) * | 1932-09-20 | 1934-10-09 | Dura Co | Door handle mounting |
-
1958
- 1958-08-18 US US755583A patent/US3004448A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1803609A (en) * | 1928-05-07 | 1931-05-05 | Raymond I Graf | Automobile door lock handle |
US1976263A (en) * | 1932-09-20 | 1934-10-09 | Dura Co | Door handle mounting |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3159392A (en) * | 1963-01-11 | 1964-12-01 | Gen Motors Corp | Window regulator mechanism |
US3193275A (en) * | 1963-07-15 | 1965-07-06 | Gen Motors Corp | Window regulator mechanism operating means |
US4119341A (en) * | 1977-12-08 | 1978-10-10 | Cook Eddie G | Rear window assembly for a truck cab |
US6422638B1 (en) * | 1999-10-20 | 2002-07-23 | Delphi Technologies, Inc. | Vehicle rear window drop glass module |
US20130174681A1 (en) * | 2012-01-09 | 2013-07-11 | First Dome Corporation | Synchronous movement-aid device for slide module |
US8978495B2 (en) * | 2012-01-09 | 2015-03-17 | First Dome Corporation | Synchronous movement-aid device for slide module |
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