摘要:
Provided are a saw wheel and a saw wheel unit which are improved such that saw deviation hardly occurs even without necessity of applying tensioning processing. An upper saw wheel 5a includes, at an outer periphery, a rim portion 532 around which a band saw 3 is wound around, and rotates around a fixed shaft 52. The band saw 3 includes a teeth edge portion 31 formed of a plurality of saw teeth 31a laying side-by-side in a circumferential direction. In the upper wheel 5a, the rim portion 53 includes: a supporting surface 531 configured to support the band saw 3; an edge 532 provided at an end portion on at least one side of the rim portion in the axial direction of the fixed shaft 52 and configured to be contacted by the band saw 3 in a state where the teeth edge portion 31 is projected from the end portion; and a second portion 5332b and a wall portion 5331 which are disposed between the supporting surface 531 and the edge 532 and do not contact the band saw 3.
摘要:
In closure apparatus and method for an elongated lid of a compartment, the lid being pivotally supported on a wall defining the compartment via a pair of mutually spaced apart hinge arms, a control device controls each of a first driving device and an electromagnetic clutch to make a deformation of the lid to the compartment return to its original form in response to an output of the locked state detection signal from the detecting section. In the first embodiment, a rotation direction of a reversible motor is changed to a reverse direction which corresponds to an open direction of the lid to drive the lid toward the open direction in response to the output of the locked state detection signal.
摘要:
A position pin (20) is pushed down by an effort applied on a control button (27) to disengage the position pin from a position plate (18) when a selector lever (10) is to be moved from a parking position to other gear positions. A bushing (28) is mounted on a post (14) of the selector lever for rotation but against axial movement. The bushing (28) has at the upper end a pair of diameterically opposed notches (29) with which the position pin (20) is engaged when pushed down to effect the above disengagement. When an ignition key (43) is at the "ON" position and the selector lever (10) is at the parking position, the bushing (28) is rotated into a position where the notches (29) are misaligned with the position pin unless a brake pedal is fully depressed, i.e., an effort applied on the control button (27) for pushing the position pin (20) downward is received by the upper end of the bushing whereby downward movement of the position pin for disengagement thereof from the position plate (18) is prevented by the bushing (28) and therefore it is impossible to move the selector lever (10) from the parking position to other gear positions.
摘要:
A door drive device is disclosed, which comprises a guide rail (2) for defining in the body (1) of the vehicle a way along which the slide door (3) moves; first and second pulleys (17, 20) arranged at spaced positions of the vehicle body (1); an electric drive unit (8) for driving the first pulley (17); an endless belt (22) put around the first and second pulleys (17, 20) with a slack thereof; a bracket (23) for connecting a portion of the endless belt (22) to the door (3); and a tensioning device for tensioning the endless belt (22). Due to provision of the slack of the belt (22), various advantages are obtained particularly when the door drive device (8) of the invention is used in combination with other door controllers.
摘要:
Herein disclosed is a window regulator for regulating a glass pane, which comprises a guide rail (2) including front and rear vertical parts (2d, 2e) and a horizontal part which extends between the front and rear vertical parts to constitute a generally U-shaped structure of the guide rail; front and rear holders (10) slidably guided by the front and rear vertical parts (2d, 2e) of the guide rail (2); a first structure securing each of the front and rear holders (10) to the window pane (9); a second structure for defining in the guide rail two cable guide grooves which extend throughout the entire length of the guide rail; two drive cables (12, 13) axially movably received in the respective cable guide grooves, the drive cables (12, 13) having given portions to which the front and rear holders are connected respectively; and drive means (16) mounted on a given portion of the guide rail (2) for axially moving the two drive cables (12, 13) in opposite directions.
摘要:
A structure of an A/T (automatic transmission) control device for a vehicular transmission is disclosed in which when the shift lever (1) for controlling the A/T is pivoted at a position at which a positioning pin (7) is engaged with a parking range P, a solenoid pin (15a) pushed and rotates a rotary bush (14) supported on a peripheral surface of a rotary bush by means of a force of a spring within the solenoid (15) so that a recessed groove (14a) of the rotary bush (14) is deviated from a position of the positioning pin (7). Therefore, even if control button (13) (installed at an upper end of the shift lever (1)) is operated, the positioning pin (7) interferes with the upper plane of the rotary bush (14) and is not lowered any more. Consequently, no deviation from the range P occurs. Next, when a vehicular ignition switch (22) is turned to ON and foot brake is operated, the solenoid (15) is turned to ON. The solenoid pin (15a) pulls and rotates the rotary bush (14) against the spring force of the spring installed within the solenoid so that the position of the recessed groove (14) of the rotary bush becomes the same as the position of the positioning pin (7). When the control button (13) is operated, the positioning pin is moved out of the P range. Thus, it becomes possible to move the shift lever (1) at any one of the ranges other than the P range. The solenoid (15) is again turned to OFF a constant period of time after the solenoid is turned to ON with the foot brake is depressed.
摘要:
The sunroof structure comprises a pair of guide rails (17) which extend along respective sides of a sunroof aperture of the roof; a canvas top (1) adapted to cover the aperture; a front carry member (3) having a front part of the canvas top (1) secured thereto, the front carry member (3) being slidably engaged with the guide rails (17); guided supporting bows (9,11) slidably engaged with the guide rails (17) and carrying thereon a major middle part of the canvas top (1); free supporting bows (13,15) alternating with the guided supporting bows (9,11), the free supporting bows (13,15) being pivotally supported by the guided supporting bows (9,11) respectively and carrying thereon the major middle part of the canvas top (1); a biasing device (35) for biasing each free supporting bow (13,15) upward relative to the associated guided supporting bow (9,11); a connecting device for connecting a rear part of the canvas top (1) to a rear fixed portion of the sunroof aperture; a driving device (75) for driving the front carry member (3) along the guide rails (17) between a frontmost position wherein the canvas top (1) fully closes the aperture and a rearmost position wherein the canvas top (1) fully opens the aperture; and a flexible wire (51) having a front end connected to the front carry member (3) and a rear end connected to the connecting device, the flexible wire (51) extending across the alternately arranged guided (9,11) and free supporting bows (13,15) in a manner to thread therebetween.
摘要:
A door control device is disclosed, which comprises a full closing lock device (B) mounted to the door and latchingly restraining the door to the vehicle body when the door is pivoted to its fully closed position; a lock cancelling operation switch (SWI) mounted on the door at a position to be manipulatable from the outside of the vehicle body; a full closing lock cancelling device (B1) mounted on the door and cancelling a locked condition of the full closing lock device upon operation of the lock cancelling operation switch; a door driving device (C) arranged between the door and the vehicle body, the door driving device driving the door to a predetermined half-open position upon cancellation of the locked condition of the full closing lock device; a half opening lock device (D) mounted on the door and latchingly restraining the door to the vehicle body when the door is pivoted to the half-open position; and a half opening lock cancelling device mounted on the door for cancelling a locked condition of the half opening lock device.