Pivotal roof vent panel apparatus

Claim 2

A pivotal roof vent apparatus for a vehicle having an opening in the roof thereof comprising: a frame adapted to be secured around the periphery of said opening in the roof of said vehicle; a roof vent panel pivotally connected at a front edge to said frame; a latch connected to the rear edge of said roof vent panel, said latch being operative to move said roof vent panel between a first position wherein the rear edge of said roof vent panel extends above said roof opening and a second position wherein said roof vent panel closes said roof opening, said latch comprising: a first link connected to said rear edge of said roof vent panel; a second link pivotally connected to said first link at a first end; means, connected to the opposed end of said second link, for removably attaching said opposed end of said second link to said frame; and means carried by said first and second links for releasably locking said latch in the first venting position, said locking means comprising: an aperture formed in said second link; a biased pin carried by said first link, said pin releasably engaging said aperture in said second linking when said latch is moved to said first venting position for releasably locking said latch in said first venting position and being urged against the biasing force to disengage from said aperture when said first link is urged from the extended venting position.

Claim 3

A pivotal roof vent panel apparatus for a vehicle having an opening in the roof thereof comprising: a frame adapted to be secured around the periphery of said opening in the roof of said vehicle; a roof vent panel pivotally connected at a front edge to said frame; a latch connected to the rear edge of said roof vent panel, said latch being operative to move said roof vent panel between a first position wherein the rear edge of said roof vent panel extends above said roof opening and a second position wherein said roof vent panel closes said roof opening, said latch comprising: a first link connected to said rear edge of said roof vent panel; a second link pivotally connected to said first link at a first end; means, connected to the opposed end of said second link, for removably attaching said opposed end of said second link to said frame; and means carried by said first and second links for releasably locking said latch in the first venting position, the locking means including: an aperture formed in said second link; a biased pin carried by said first link, said pin releasably engaging said aperture in said second link when said latch is moved to said first venting position for releasably locking said latch in said first venting position; said second link further including a circumferential groove formed therein extending from said aperture, said groove defining a path of movement for said pin as said latch is moved between said first and second positions.

Claim 4

A pivotal roof vent panel apparatus for a vehicle having an opening in the roof thereof comprising: a frame adapted to be secured around the periphery of said opening in the roof of said vehicle; a roof vent panel pivotally connected at a front edge to said frame; a latch connected to the rear edge of said roof vent panel, said latch being operative to move said roof vent panel between a first position wherein the rear edge of said roof vent panel extends above said roof opening and a second position wherein said roof vent panel closes said roof opening, said latch comprising: a first link connected to said rear edge of said roof vent panel; a second link pivotally connected to said first link at a first end; means, connected to the opposed end of said second link, for removably attaching said opposed end of said second link to said frame; and means carried by said first and second links for releasably locking said latch in the first venting position, the locking means including: an aperture formed in said second link; a biased pin carried by said first link, said pin releasably engaging said aperture in said second link when said latch is moved to said first venting position for releasably locking said latch in said first venting position; said second link further including a circumferential groove formed therein extending from said aperture, said groove defining a path of movement for said pin as said latch is moved between said first and second positions.

Claim 5

The apparatus of claim 2 wherein: the aperture is a slot extending laterally across the second link; the first link carries a pair of spaced, biased pins adapted to engage the slot; and the second link has a pair of spaced, circumferential grooves formed therein associated with said pins.

Claim 6

A pivotal roof vent panel apparatus for a vehicle having an opening in the roof thereof comprising: a frame adapted to be secured around the periphery of said opening in the roof of said vehicle; a roof vent panel pivotally connected at a front edge to said frame; a latch connected to the rear edge of said roof vent panel, said latch being operative to move said roof vent panel between a first position wherein the rear edge of said roof vent panel extends above said roof opening and a second position wherein said roof vent panel closes said roof opening, said latch comprising: a first link connected to said rear edge of said roof vent panel, the first link having a hollow housing formed therein; a pin carried by said hollow housing; biasing means disposed within said housing for biasing said pin outwardly therefrom; a second link pivotally connected to said first link at a first end; means, connected to the opposed end of said second link, for removably attaching said opposed end of said second link to said frame; and means carried by said first and second links for releasably locking said latch in the first venting position, the locking means including: an aperture formed in said second link; said pin releasably engaging said aperture in said second link when said latch is moved to said first venting position for releasably locking said latch in said first venting position.

Claim 7

A pivotal roof vent panel apparatus for a vehicle having an opening in the roof thereof comprising: a frame adapted to be secured around the periphery of said opening in the roof of said vehicle; a roof vent panel pivotally connected at a front edge to said frame; a latch connected to the rear edge of said roof vent panel, said latch being operative to move said roof vent panel between a first position wherein the rear edge of said roof vent panel extends above said roof opening and a second position wherein said roof vent panel closes said roof opening, said latch comprising: a first link connected to said rear edge of said roof vent panel, the first link having a hollow housing formed therein; a pin carried by said hollow housing; biasing means disposed within said housing for biasing said pin outwardly therefrom; a second link pivotally connected to said first link at a first end; means, connected to the opposed end of said second link, for removably attaching said opposed end of said second link to said frame; and means carried by said first and second links for releasably locking said latch in the first venting position, the locking means including: an aperture formed in said second link; said pin releasably engaging said aperture in said second link when said latch is moved to said first venting position for releasably locking said latch in said first venting position.

Claim 8

A pivotal roof vent panel apparatus for a vehicle having an opening in the roof thereof comprising: a frame adapted to be secured around the periphery of said opening in the roof of said vehicle; a roof vent panel pivotally connected at a front edge of said frame; a latch connected to the rear edge of said roof vent panel, said latch being operative to move said roof vent panel between a first position wherein the rear edge of said roof vent panel extends above said roof opening and a second position wherein said roof vent panel closes said roof opening, said latch comprising: a first link connected to said rear edge of said roof vent panel; a second link pivotally connected to said first link at a first end; means, connected to the opposed end of said second link, for removably attaching said opposed end of said second link to said frame; and means carried by said first and second links for releasably locking said latch in the first venting position, said locking means comprising: a pair of spaced, hollow housings formed on said first link; a pair of pins disposed with said housings; bias means disposed within said housings for urging the ends of said pins outward from the ends of said housings; a transverse slot formed in said second link; a pair of spaced circumferential grooves formed in said second link extending from said slot; and wherein said pins ride along said grooves as said latch is moved from said second to said first position and engage said slot when said latch is in said first position to lock said latch in said first position.

Claim 9

A pivotal roof vent panel apparatus for a vehicle having an opening in the roof thereof comprising: a frame adapted to be secured around the periphery of said opening in the roof of said vehicle; a roof vent panel pivotally connected at a front edge of said frame; a latch connected to the rear edge of said roof vent panel, said latch being operative to move said roof vent panel between a first position wherein the rear edge of said roof vent panel extends above said roof opening and a second position wherein said roof vent panel closes said roof opening, said latch comprising: a first link connected to said rear edge of said roof vent panel; a second link pivotally connected to said first link at a first end; means, connected to the opposed end of said second link, for removably attaching said opposed end of said second link to said frame; and means carried by said first and second links for releasably locking said latch in the first venting position, said locking means comprising: a pair of spaced, hollow housings formed on said first link; a pair of pins disposed with said housings; bias means disposed within said housings for urging the ends of said pins outward from the ends of said housings; a transverse slot formed in said second link; a pair of spaced circumferential grooves formed in said second link extending from said slot; and wherein said pins ride along said grooves as said latch is moved from said second to said first position and engage said slot when said latch is in said first position to lock said latch in said first position.

Claim 10

The apparatus of claim 1 wherein the attaching means comprises: a tongue pivotally connected to the opposed end of the second link; a catch mounted to the frame and adapted to receive said tongue; a detent carried by said catch for movement between a first position wherein it engages said tongue to retain said tongue in said catch and a second position wherein it allows said tongue to be removed from said catch; means for biasing said detent to said first position; and manually actuable means for moving said detent to said second position such that said tongue can be removed from said catch.

Claim 11

The apparatus of claim 1 wherein: the frame has a pair of spaced slots formed along the front edge thereof; and a pair of spaced, arcuate bayonets are secured to and extend from the front edge of the roof vent panel and are adapted to releasably engage said slots in said frame to define a hinge for said roof vent panel.

Claim 12

A pivotal roof vent panel apparatus for a vehicle having an opening in a roof thereof comprising: a frame adapted to be secured around the periphery of said roof opening; a roof vent panel pivotally connected at a front edge to said frame; a latch connected to the rear edge of said roof vent panel, said latch comprising: a first link pivotally connected to said rear edge of said roof vent panel; a second link pivotally connected to said first link at a first end; a tongue pivotally connected to said second link at a second end; a catch supported on said frame and adapted to receive said tongue; said tongue being adapted to releasably engage said catch for attaching said latch to said frame; a detent carried by said catch for movement between a first position wherein it engages said tongue to retain said tongue in said catch and a second position wherein it allows said tongue to be removed from said catch; means for biasing said detent to said first position; manually actuable means for moving said detent to said second position such that said tongue can be removed from said catch; a pair of spaced hollow housings formed on said first link; biasing means disposed within said housing; a pair of pins disposed within said housings and biased outwardly therefrom by said biasing means; a transverse slot formed in said second link; a pair of circumferential grooves extending perpendicularly from said slot, said pins moving along said grooves as said first and second links pivot; and wherein said pins engage said slot in said second link when said latch has been moved to a first, extended position to lock said latch in said first extended position.

Claim 13

A pivotal roof vent panel apparatus for a vehicle having an opening in a roof thereof comprising: a frame adapted to be secured around the periphery of said roof opening; a roof vent panel pivotally connected at a front edge to said frame; a latch connected to the rear edge of said roof vent panel, said latch comprising: a first link pivotally connected to said rear edge of said roof vent panel; a second link pivotally connected to said first link at a first end; a tongue pivotally connected to said second link at a second end; a catch supported on said frame and adapted to receive said tongue; said tongue being adapted to releasably engage said catch for attaching said latch to said frame; a detent carried by said catch for movement between a first position wherein it engages said tongue to retain said tongue in said catch and a second position wherein it allows said tongue to be removed from said catch; means for biasing said detent to said first position; manually actuable means for moving said detent to said second position such that said tongue can be removed from said catch; a pair of spaced hollow housings formed on said first link; biasing means disposed within said housing; a pair of pins disposed within said housings and biased outwardly therefrom by said biasing means; a transverse slot formed in said second link; a pair of circumferential grooves extending perpendicularly from said slot, said pins moving along said grooves as said first and second links pivot; and wherein said pins engage said slot in said second link when said latch has been moved to a first, extended position to lock said latch in said first extended position.

Claim 14

A latch for roof vent panel which is pivotally disposed within an opening in a roof of a vehicle comprising: a first link adapted to be connected to the rear edge of said roof vent panel; a second link pivotally connected to said first link at one end; means for removably attaching the opposed end of said second link to said vehicle; and means, carried by said first and second links, for releasably locking said latch in a first extended position, the locking means comprising: a slot formed in said first link; and a biased pin carried by said first link and adapted to engage said slot when said latch has been moved to said first extended position to securely lock said latch in said extended position and being urged against the biasing means to disengage from said slot when said first link is urged from said first extended position.

Claim 15

A latch for roof vent panel which is pivotally disposed within an opening in a roof of a vehicle comprising: a first link adapted to be connected to the rear edge of said roof vent panel; a second link pivotally connected to said first link at one end; means for removably attaching the opposed end of said second link to said vehicle; and means, carried by said first and second links, for releasably locking said latch in a first extended position, the locking means comprising: a slot formed in said first link; and a biased pin carried by said first link and adapted to engage said slot when said latch has been moved to said first extended position to securely lock said latch in said extended position and being urged against the biasing means to disengage from said slot when said first link is urged from said first extended position.

Claim 16

A latch for roof vent panel which is pivotally disposed within an opening in a roof of a vehicle comprising: a first link adapted to be connected to the rear edge of said roof vent panel; a second link pivotally connected to said first link at one end; means for removably attaching the opposed end of said second link to said vehicle; and means, carried by said first and second links, for releasably locking said latch in a first extended position, the locking means comprising: a slot formed in said second link; a biased pin carried by said first link and adapted to engage said slot when said latch has been moved to said first extended position to securely lock said latch in said extended position; and said second link has a circumferential groove extending perpendicularly from said slot.

Claim 17

A latch for roof vent panel which is pivotally disposed within an opening in a roof of a vehicle comprising: a first link adapted to be connected to the rear edge of said roof vent panel; a second link pivotally connected to said first link at one end; means for removably attaching the opposed end of said second link to said vehicle; and means, carried by said first and second links, for releasably locking said latch in a first extended position, the locking means comprising: a slot formed in said second link; a biased pin carried by said first link and adapted to engage said slot when said latch has been moved to said first extended position to securely lock said latch in said extended position; and said second link has a circumferential groove extending perpendicularly from said slot.

Claim 18

The latch of claim 10 wherein the second link has a pair of spaced circumferential grooves formed therein and; the first link carries a pair of spaced biased pins adapted to ride along said grooves.