Adjustable exterior rearview mirror for vehicles

Claim 2

A vehicle exterior rearview mirror assembly comprising: a mounting bracket adapted for mounting to a vehicle; a biasing member; a mirror subassembly having a reflective element; and an arm supported by said mounting bracket, said arm being mounted for pivotal movement about said mounting bracket between a normal operating position and a folded, break-away position, said biasing member urging said arm to frictionally engage said mounting bracket to limit pivotal movement of said arm about said mounting bracket to provide a break-away assembly, said mirror subassembly being supported by said arm and being mounted for selective movement along said arm between at least a first position and a second position when said arm is in said folded, breakaway position, said arm functionally engage said mirror subassembly to limit movement of said mirror subassembly along said arm when said arm is in said normal operating position.

Claim 3

A vehicle exterior rearview mirror assembly according to claim 1, further comprising a second arm being mounted for pivotal movement about said bracket between a normal operating position and a folded, break-away position, said mirror subassembly being also supported by said second arm.

Claim 4

A vehicle exterior rearview mirror assembly according to claim 2, said mirror subassembly being mounted for selective movement along said second arm between a first position and a second position when said second arm is in said folded, break-away position and for retention in a fixed position along said second arm when said second arm is in said normal operating position.

Claim 5

A vehicle exterior rearview mirror assembly according to claim 1, wherein said mirror subassembly includes a sleeve, said arm extending into said sleeve to moveably support said mirror subassembly on said arm.

Claim 6

A vehicle exterior rearview mirror assembly according to claim 4, wherein said biasing member comprises a spring, said spring biasing said arm into frictional engagement with said sleeve to limit movement of said mirror subassembly along said arm when said arm is in said normal operating position.

Claim 7

A vehicle exterior rearview mirror assembly according to claim 1, wherein said biasing member comprises a spring, said mirror subassembly including a housing, said spring biasing said arm into frictional engagement with said housing to limit movement of said mirror subassembly along said arm when said arm is in said normal operating position, and said spring biasing said arm into frictional engagement with said mounting bracket.

Claim 8

A vehicle exterior rearview mirror assembly according to claim 6, wherein said spring comprises a plate spring.

Claim 9

A vehicle exterior rearview mirror assembly according to claim 1, wherein said arm includes at least one projection, said mounting bracket including a cooperating recess, said projection engaging said cooperating recess when said arm is pivoted about said mounting bracket to said folded break-away position.

Claim 10

A vehicle exterior rearview mirror assembly according to claim 1, said biasing member comprising a spring, said spring urging said arm to frictionally engage said mounting bracket and said mirror subassembly.

Claim 11

A vehicle exterior rearview mirror assembly according to claim 9, wherein said spring comprises a plate spring.

Claim 12

A vehicle exterior rearview mirror assembly according to claim 9, wherein said spring extends from said mounting bracket into said mirror subassembly.

Claim 13

A vehicle exterior rearview mirror assembly according to claim 9, wherein said arm has a longitudinal extent, said spring biasing said arm into frictional engagement with said mirror subassembly to thereby limit movement of said subassembly along said longitudinal extent of said arm.

Claim 14

A vehicle exterior rearview mirror assembly comprising: a mounting bracket adapted for mounting to a vehicle; a mirror subassembly having a housing and a reflective element supported by said housing; and an arm supported by said mounting bracket, said arm being mounted for pivotal movement about said mounting bracket between a normal operating position and a folded, break-away position, said mirror subassembly being supported by said arm and being mounted for selective movement along said arm between at least a first position and a second position when said arm is in said folded, break-away position and for retention in a fixed position along said arm when said arm is in said normal operating position, said arm including a spring, said spring biasing said mirror subassembly into frictional engagement with said arm to limit movement of said mirror subassembly along said arm when said arm is in said normal operating position, and said spring further biasing said arm into frictional engagement with said mounting bracket when said arm is in said normal operating position to thereby limit rotation of said arm about said mounting bracket.

Claim 15

A vehicle exterior rearview mirror assembly comprising: a mounting bracket adapted for mounting to a vehicle; a mirror subassembly having a housing and a reflective element supported by said housing; and an arm supported by said mounting bracket, said arm being mounted for pivotal movement about said mounting bracket between a normal operating position and a folded, break-away position, said mirror subassembly being supported by said arm and being mounted for selective movement along said arm between at least a first position and a second position when said arm is in said folded, break-away position and for retention in a fixed position along said arm when said arm is in said normal operating position, said arm including a spring, said spring biasing said mirror subassembly into frictional engagement with said arm to limit movement of said mirror subassembly along said arm when said arm is in said normal operating position, and said spring further biasing said arm into frictional engagement with said mounting bracket when said arm is in said normal operating position to thereby limit rotation of said arm about said mounting bracket.

Claim 16

A vehicle exterior rearview mirror assembly according to claim 13, wherein said spring urges said arm into frictional engagement with said housing of said mirror subassembly to hold said mirror subassembly in position on said arm when said arm is pivoted about said mounting bracket to said normal operating position.

Claim 17

A vehicle exterior rearview mirror assembly comprising: a mounting bracket adapted for mounting to a vehicle; a mirror subassembly having a housing and a reflective element supported by said housing; and an arm supported by said mounting bracket, said arm being mounted for pivotal movement about said mounting bracket between a normal operating position and a folded, break-away position, said mirror subassembly being supported by said arm and being mounted for selective movement along said arm between at least a first position and a second position when said arm is in said folded, break-away position and for retention in a fixed position along said arm when said arm is in said normal operating position, said arm including a spring, said spring biasing said mirror subassembly into frictional engagement with said arm to limit movement of said mirror subassembly along said arm when said arm is in said normal operating position, and said arm being adapted to apply a compressive force to said spring when said arm is in said normal operating position, said compressive force being relieved when said arm is pivoted about said mounting bracket to said breakaway position.

Claim 18

A vehicle exterior rearview mirror assembly comprising: a mounting bracket adapted for mounting to a vehicle; a mirror subassembly having a housing and a reflective element supported by said housing; and an arm supported by said mounting bracket, said arm being mounted for pivotal movement about said mounting bracket between a normal operating position and a folded, break-away position, said mirror subassembly being supported by said arm and being mounted for selective movement along said arm between at least a first position and a second position when said arm is in said folded, break-away position and for retention in a fixed position along said arm when said arm is in said normal operating position, said arm including a spring, said spring biasing said mirror subassembly into frictional engagement with said arm to limit movement of said mirror subassembly along said arm when said arm is in said normal operating position, and said arm being adapted to apply a compressive force to said spring when said arm is in said normal operating position, said compressive force being relieved when said arm is pivoted about said mounting bracket to said breakaway position.

Claim 19

A vehicle exterior rearview mirror assembly comprising: a reflective element; a housing supporting said reflective element; a mounting bracket adapted for mounting to a vehicle; an arm supporting said housing and mounted to said mounting bracket, said arm having a longitudinal extent; and a spring cooperating with said arm, said spring extending from said mounting bracket to said housing and selectively biasing said arm into engagement with said housing to hold said housing in a position along said longitudinal extent of said arm.

Claim 20

A vehicle exterior rearview mirror assembly comprising: a reflective element; a housing supporting said reflective element; a mounting bracket adapted for mounting to a vehicle; an arm supporting said housing and mounted to said mounting bracket, said arm having a longitudinal extent; and a spring cooperating with said arm, said spring extending from said mounting bracket to said housing and selectively biasing said arm into engagement with said housing to hold said housing in a position along said longitudinal extent of said arm.

Claim 21

A vehicle exterior rearview mirror assembly according to claim 16, wherein said arm is adapted to pivot about said mounting bracket between a first position and a second position, said spring being adapted to bias said arm into engagement with said housing when said arm is pivoted about said mounting bracket to said first position to thereby frictional hold said housing in a position along said arm.

Claim 22

A vehicle exterior rearview mirror assembly according to claim 16, wherein said arm is adapted to pivot about said mounting bracket between a first position and a second position, said second position defining a break-away position for folding said exterior mirror assembly toward the vehicle.

Claim 23

A vehicle exterior rearview mirror assembly according to claim 16, wherein said arm is adapted to pivot about said mounting bracket between a first position and a second position, said housing having a sleeve, said arm extending into said sleeve, said spring extending into said sleeve and urging said arm into frictional engagement with said sleeve when said arm is pivoted to said first position.

Claim 24

A vehicle exterior rearview mirror assembly according to claim 16, said spring including stops limiting the movement of said housing along said arm between said stops.

Claim 25

A vehicle exterior rearview mirror assembly according to claim 20, said sleeve including a distal end and a proximate end, at least one of said stops abutting said distal end of said sleeve to limit movement of said housing along said arm when said housing is fully retracted along said arm and defining an inboard position, and at least one of said stops abutting said proximate end of said sleeve to limit movement of said housing along said arm when said housing is fully extended along said arm to define an outboard position.

Claim 26

A vehicle exterior rearview mirror assembly according to claim 16, said spring comprising a plate spring.

Claim 27

A vehicle exterior rearview mirror assembly comprising: a reflective element; a housing supporting said reflective element; a mounting bracket adapted for mounting to a vehicle; an arm supporting said housing and mounted to said mounting bracket; and a spring cooperating with said arm, said spring selectively biasing said arm into engagement with said housing to hold said housing in a position along said arm, said arm being adapted to pivot about said mounting bracket between a first position and a second position, said spring further biasing said arm into frictional engagement with said mounting bracket to generally hold the position of said arm relative to said mounting bracket, whereby a force sufficient to overcome the frictional engagement between said mounting bracket and said arm is needed to pivot said arm about said mounting bracket.

Claim 28

A vehicle exterior rearview mirror assembly comprising: a reflective element; a housing supporting said reflective element; a mounting bracket adapted for mounting to a vehicle; an arm supporting said housing and mounted to said mounting bracket; and a spring cooperating with said arm, said spring selectively biasing said arm into engagement with said housing to hold said housing in a position along said arm, said arm being adapted to pivot about said mounting bracket between a first position and a second position, said spring further biasing said arm into frictional engagement with said mounting bracket to generally hold the position of said arm relative to said mounting bracket, whereby a force sufficient to overcome the frictional engagement between said mounting bracket and said arm is needed to pivot said arm about said mounting bracket.

Claim 29

A vehicle exterior rearview mirror assembly according to claim 23, said mounting bracket having cooperating surfaces, said arm including engaging surfaces, and said spring urging said engaging surfaces into engagement with said cooperating surfaces when said arm is pivoted about said mounting bracket to said second position to limit the movement of said arm about said mounting bracket.

Claim 30

A vehicle exterior rearview mirror assembly comprising: a reflective element; a housing supporting said reflective element; a mounting bracket adapted for mounting to a vehicle; an arm supporting said housing and mounted to said mounting bracket; and a spring cooperating with said arm, said spring selectively biasing said arm into engagement with said housing to hold said housing in a position along said arm, said arm being adapted to pivot about said mounting bracket between a first position and a second position, said housing having a sleeve, said arm extending into said sleeve, said spring extending into said sleeve and urging said arm into frictional engagement with said sleeve when said arm is pivoted to said first position, and said spring extending along said arm from said mounting bracket into said sleeve to urge said arm into frictional engagement with said sleeve when said spring is compressed and to release said arm from frictional engagement with said sleeve when said spring is uncompressed.

Claim 31

A vehicle exterior rearview mirror assembly comprising: a reflective element; a housing supporting said reflective element; a mounting bracket adapted for mounting to a vehicle; an arm supporting said housing and mounted to said mounting bracket; and a spring cooperating with said arm, said spring selectively biasing said arm into engagement with said housing to hold said housing in a position along said arm, said arm being adapted to pivot about said mounting bracket between a first position and a second position, said housing having a sleeve, said arm extending into said sleeve, said spring extending into said sleeve and urging said arm into frictional engagement with said sleeve when said arm is pivoted to said first position, and said spring extending along said arm from said mounting bracket into said sleeve to urge said arm into frictional engagement with said sleeve when said spring is compressed and to release said arm from frictional engagement with said sleeve when said spring is uncompressed.

Claim 32

A vehicle exterior rearview mirror assembly according to claim 25, said arm including a projection to apply a compressive force to said spring when said arm is pivoted to said first position, said spring being unloaded from said compressive force when said arm is pivoted to said second position, thereby releasing said housing from frictional engagement with said arm to permit adjustment of said housing along said arm.

Claim 33

A vehicle exterior rearview mirror assembly according to claim 26, said mounting bracket having at least one recess, said arm including at least one positioning member, and said spring urging said positioning member into fictional engagement with said mounting bracket when said arm is pivoted to said first position and to urge said positioning member into engagement with said recess of said mounting bracket when said arm is pivoted about said mounting bracket to said second position which releases said force applied by said projection on said spring to thereby release said housing from frictional engagement from said arm.

Claim 34

A vehicle exterior rearview mirror assembly comprising: a mirror subassembly having a housing, said housing including an engagement surface; a vehicle mounting bracket having a base and upper and lower flanges extending from said base and a pivot member extending between said upper and lower flanges, one of said flanges having at least one detent; a mounting arm pivotally mounted to said vehicle mounting bracket on said pivot member, said mounting arm extending into said housing of said mirror subassembly to slidably support said mirror subassembly on said arm and having a cooperating structure for seating in said detent on said one flange of said mounting bracket when said mirror subassembly is pivoted about said pivot member on said mounting arm to a folded position; and a spring urging said arm into engagement with said support surface of said housing to hold said mirror subassembly in a fixed position along said arm when said cooperating structure is disengaged from said detent, said spring being released from urging said housing into engagement with said arm to allow sliding movement of said mirror subassembly along said arm when said cooperating structure is engaged with said detent and said mounting arm is pivoted to said folded position.

Claim 35

A vehicle exterior rearview mirror assembly comprising: a mirror subassembly having a housing, said housing including an engagement surface; a vehicle mounting bracket having a base and upper and lower flanges extending from said base and a pivot member extending between said upper and lower flanges, one of said flanges having at least one detent; a mounting arm pivotally mounted to said vehicle mounting bracket on said pivot member, said mounting arm extending into said housing of said mirror subassembly to slidably support said mirror subassembly on said arm and having a cooperating structure for seating in said detent on said one flange of said mounting bracket when said mirror subassembly is pivoted about said pivot member on said mounting arm to a folded position; and a spring urging said arm into engagement with said support surface of said housing to hold said mirror subassembly in a fixed position along said arm when said cooperating structure is disengaged from said detent, said spring being released from urging said housing into engagement with said arm to allow sliding movement of said mirror subassembly along said arm when said cooperating structure is engaged with said detent and said mounting arm is pivoted to said folded position.

Claim 36

A vehicle exterior mirror assembly according to claim 28, said arm including a projection for applying a compressive force to said spring, said cooperating structure spacing said arm from said one flange of said mounting bracket when said cooperating structure is disengaged from said detent, said projection applying said compressive force to said spring when said arm is spaced from said one flange of said mounting bracket and releasing at least some of said compressive force from said spring when said cooperating structure is engaged with said detent thereby raising said arm closer to said one flange of said mounting bracket.

Claim 37

A vehicle exterior rearview mirror assembly according to claim 29, said projection applying said compressive force to a medial portion of said spring.

Claim 38

A vehicle exterior rearview mirror assembly according to claim 28, wherein said housing includes a sleeve defining said support surface, said arm extending into said sleeve to moveably support said housing on said arm.

Claim 39

A vehicle exterior rearview mirror assembly according to claim 28, wherein said spring comprises a plate spring.

Claim 40

A vehicle exterior rearview mirror assembly according to claim 28, wherein cooperating structure comprises a projection.

Claim 41

A vehicle exterior rearview mirror assembly according to claim 28, further comprising a second arm, said mounting arm having a second upper flange and a second lower flange and a second pivot member extending therebetween, said second arm pivotally mounting on said second pivot member and extending into said housing of said mirror subassembly to slidably support said mirror subassembly on said second arm.

Claim 42

A vehicle exterior rearview mirror assembly according to claim 34, said second arm including a second spring urging said second arm into engagement with said housing to hold said housing in a position along said second arm.

Claim 43

A vehicle exterior rearview mirror assembly according to claim 35, at least one of said second flanges having a second detent, said second arm further including a second cooperating structure for engaging said second detent when said when said mirror subassembly is pivoted about said pivot member to said folded position, said spring being released from urging said housing into engagement with said second arm when said second cooperating structure is engaged with said second detent.