Modular housing for computer system

Claim 2

In a system having first and second modules having cooperating pin and socket connector portions disposed along respective first and second walls, an improved latching mechanism for effecting engagement of said pin and socket connector portions while bringing respective external surfaces of said first and second walls into contact with one another comprising: a plurality of hooking members carried on said second wall and having respective camming surfaces in spaced facing relationship to said second external surface; portions of said first wall being formed with apertures corresponding to said hooking members and sized to accommodate said hooking members when said first and second external surfaces approach one another; a latch bar having camming portions corresponding to said hooking members; carriage means for mounting said latch bar to said first wall to allow movement of said latch bar between a first accommodating position wherein said latch bar does not obstruct said apertures in said first wall and a second capturing position wherein said camming portions cover at least portions of said apertures; said camming portions of said latch bar cooperating with said camming surfaces on said hooking members so that movement of said latch bar from said first position to said second position causes said first and second external surfaces to be drawn into contact with one another; and manually actuable means for effecting said movement of said latch bar, said means for effecting being operable at least when said hooking members enter said apertures.

Claim 3

The invention of claim 1 wherein said means for effecting comprises: a rotary latch pivotally mounted to said second wall for rotation about an axis perpendicular to said second wall; an eccentric pin on said rotary latch, said pin extending parallel to said axis and spaced apart therefrom; means defining a slot on said latch bar, said slot extending in a direction having a component perpendicular to the direction of said reciprocation; and means defining a curvilinear slot in said first wall to permit passage of said pin therethrough and permit rotation of said rotary latch over a given angular range.

Claim 4

The invention of claim 2 wherein said rotary latch carries a helical camming surface adjacent said pin and wherein said first wall is formed with a portion adjacent said curvilinear slot to engage said helical camming surface when said rotary latch is rotated in said disengaging sense to force separation of said first and second external surfaces.

Claim 5

The invention of claim 2 wherein said rotary latch carries a generally tangentially extending handle and wherein said handle is in a generally horizontal orientation when said latch bar is in said accommodating position and in a generally vertical downwardly directed orientation when said latch bar is in said capturing position.

Claim 6

The invention of claim 1 wherein said camming portions on said latch bar are wedge-shaped, and wherein said camming surfaces on said hooking members are substantially flat surfaces with respective contiguous flared portions.

Claim 7

The invention of claim 1, and further comprising means for biasing said latch bar toward said accommodating position.

Claim 8

In a system having first and second modules having cooperating pin and socket connector portions disposed along respective first and second walls, an improved latching mechanism for effecting engagement of said pin and socket connector portions while bringing respective external surfaces of said first and second walls into contact with one another comprising: a plurality of hooking members carried on said second wall and having respective camming surfaces in spaced facing relationship to said second external surface; an elongate shroud carried on said second wall and surrounding said second connector portion; a rotary latch pivotally mounted to said second wall for rotation about an axis perpendicular to said second external surface; portions of said first wall being formed with apertures corresponding to said hooking members and sized to accommodate said hooking members when said first and second external surfaces approach one another;

Claim 9

In a system having first and second modules having cooperating pin and socket connector portions disposed along respective first and second walls, an improved latching mechanism for effecting engagement of said pin and socket connector portions while bringing respective external surfaces of said first and second walls into contact with one another comprising: a plurality of hooking members carried on said second wall and having respective camming surfaces in spaced facing relationship to said second external surface; an elongate shroud carried on said second wall and surrounding said second connector portion; a rotary latch pivotally mounted to said second wall for rotation about an axis perpendicular to said second external surface; portions of said first wall being formed with apertures corresponding to said hooking members and sized to accommodate said hooking members when said first and second external surfaces approach one another;

Claim 10

portions of said first wall being formed with an elongate opening sized commensurately with said elongate shroud and surrounding said first connector portion; a latch bar having camming portions corresponding to said hooking members; carriage means for mounting said latch bar to said first wall to allow reciprocation of said latch bar between a first accommodating position wherein said latch bar does not obstruct said apertures in said first wall and a second capturing position wherein said camming portions cover at least portions of said apertures; said camming portions of said latch bar cooperating with said camming surfaces on said hooking members so that movement of said latch bar from said first position to said second position causes said first and second external surfaces to be drawn into contact with one another and causes said first and second connector portions to engage one another; and means associated with said latch bar and said rotary latch for converting rotary motion of said rotary latch to reciprocal motion of said latch bar, said means for converting becoming operable when said hooking members enter said apertures, said means for converting defining opposite engaging and disengaging rotational senses for said rotary latch.

Claim 11

portions of said first wall being formed with an elongate opening sized commensurately with said elongate shroud and surrounding said first connector portion; a latch bar having camming portions corresponding to said hooking members; carriage means for mounting said latch bar to said first wall to allow reciprocation of said latch bar between a first accommodating position wherein said latch bar does not obstruct said apertures in said first wall and a second capturing position wherein said camming portions cover at least portions of said apertures; said camming portions of said latch bar cooperating with said camming surfaces on said hooking members so that movement of said latch bar from said first position to said second position causes said first and second external surfaces to be drawn into contact with one another and causes said first and second connector portions to engage one another; and means associated with said latch bar and said rotary latch for converting rotary motion of said rotary latch to reciprocal motion of said latch bar, said means for converting becoming operable when said hooking members enter said apertures, said means for converting defining opposite engaging and disengaging rotational senses for said rotary latch.

Claim 12

The invention of claim 7 wherein said means for converting comprises: an eccentric pin on said rotary latch, said pin extending parallel to said axis and spaced apart therefrom; means defining a slot on said latch bar, said slot extending in a direction having a component perpendicular to the direction of said reciprocation; and means defining a curvilinear slot in said first wall to permit passage of said pin therethrough and permit rotation of said rotary latch over a given angular range.

Claim 13

The invention of claim 8 wherein said rotary latch carries a helical camming surface adjacent said pin and wherein said first wall is formed with a portion adjacent said curvilinear slot to engage said helical camming surface when said rotary latch is rotated in said disengaging sense to force separation of said first and second external surfaces.

Claim 14

The invention of claim 7 wherein said rotary latch carries a generally tangentially extending handle and wherein said handle is in a generally horizontal orientation when said latch bar is in said accommodating position and in a generally vertical downwardly directed orientation when said latch bar is in said capturing position.

Claim 15

The invention of claim 7 wherein said camming portions on said latch bar are wedge-shaped, and wherein said camming surfaces on said hooking members are substantially flat surfaces with respective contiguous flared portions.

Claim 16

The invention of claim 7, and further comprising means for biasing said latch bar toward said accommodating position.

Claim 17

The invention of claim 7 wherein said hooking members are disposed in a first row proximate said shroud and a second row spaced apart therefrom.

Claim 18

A module for use in a computer system, said module having opposed first and second walls with complementary pin and socket connector portions disposed therealong, comprising: a plurality of hooking members carried on an exterior surface of said second wall and having respective camming surfaces in spaced facing relationship to said exterior surface; an elongate shroud carried on the exterior of said second wall and surrounding said second connector portion; a rotary latch pivotally mounted to said second wall for rotation about an axis perpendicular to said second wall; portions of said first wall being formed with apertures corresponding to said hooking members and sized to accommodate similarly spaced and configured hooking members on an additional module; portions of said first wall being formed with an elongate opening sized commensurately with said elongate shroud and surrounding said first connector portion; a latch bar having camming portions corresponding to said hooking members; carriage means for mounting said latch bar to said first wall to allow reciprocation of said latch bar between a first accommodating position wherein said latch bar does not obstruct said apertures in said first wall and a second capturing position wherein said camming portions cover at least portions of said apertures; said camming portions of said latch bar being operable to cooperate with camming surfaces on similarly configured hooking members passing through said apertures so that movement of said latch bar from said first position to said second position causes an additional module carrying said similarly configured hooking members to be drawn into contact with said first wall and causes a connector portion on said additional module configured like said second connector portion to engage said first connector portion; and means associated with said latch bar and said rotary latch for converting rotary motion of a similarly configured rotary latch to reciprocal motion of said latch bar, or for converting rotary motion of said rotary latch to reciprocal motion of a similarly configured latch bar, said means for converting defining opposite engaging and disengaging rotational senses for said rotary latch.

Claim 19

A module for use in a computer system, said module having opposed first and second walls with complementary pin and socket connector portions disposed therealong, comprising: a plurality of hooking members carried on an exterior surface of said second wall and having respective camming surfaces in spaced facing relationship to said exterior surface; an elongate shroud carried on the exterior of said second wall and surrounding said second connector portion; a rotary latch pivotally mounted to said second wall for rotation about an axis perpendicular to said second wall; portions of said first wall being formed with apertures corresponding to said hooking members and sized to accommodate similarly spaced and configured hooking members on an additional module; portions of said first wall being formed with an elongate opening sized commensurately with said elongate shroud and surrounding said first connector portion; a latch bar having camming portions corresponding to said hooking members; carriage means for mounting said latch bar to said first wall to allow reciprocation of said latch bar between a first accommodating position wherein said latch bar does not obstruct said apertures in said first wall and a second capturing position wherein said camming portions cover at least portions of said apertures; said camming portions of said latch bar being operable to cooperate with camming surfaces on similarly configured hooking members passing through said apertures so that movement of said latch bar from said first position to said second position causes an additional module carrying said similarly configured hooking members to be drawn into contact with said first wall and causes a connector portion on said additional module configured like said second connector portion to engage said first connector portion; and means associated with said latch bar and said rotary latch for converting rotary motion of a similarly configured rotary latch to reciprocal motion of said latch bar, or for converting rotary motion of said rotary latch to reciprocal motion of a similarly configured latch bar, said means for converting defining opposite engaging and disengaging rotational senses for said rotary latch.

Claim 20

The invention of claim 14 wherein said means for converting comprises: an eccentric pin on said rotary latch, said pin extending parallel to said axis and spaced apart therefrom; means defining a slot on said latch bar, said slot extending in a direction having a component perpendicular to the direction of said reciprocation; and means defining a curvilinear slot in said first wall to permit passage of a similarly configured pin therethrough and permit rotation of a similarly configured rotary latch over a given angular range.

Claim 21

The invention of claim 15 wherein said rotary latch carries a helical camming surface adjacent said pin and wherein said first wall is formed with a portion adjacent said curvilinear slot to engage a similarly configured helical camming surface when a similarly configured rotary latch is rotated in said disengaging sense to force separation.

Claim 22

The invention of claim 14 wherein said rotary latch carries a generally tangentially extending handle and wherein said handle is in a generally horizontal orientation when said latch bar is in said accommodating position and in a generally vertical downwardly directed orientation when said latch bar is in said capturing position.

Claim 23

The invention of claim 14 wherein said camming portions on said latch bar are wedge-shaped, and wherein said camming surfaces on said hooking members are substantially flat surfaces with respective contiguous flared portions.

Claim 24

The invention of claim 14, and further comprising means for biasing said latch bar toward said accommodating position.

Claim 25

The invention of claim 14 wherein said hooking members are disposed in a first row proximate said shroud and a second row spaced apart therefrom.

Claim 26

A housing for a module in a computer system, said housing comprising: opposed first and second walls; a plurality of hooking members carried on an exterior surface of said second wall and having respective camming surfaces in spaced facing relationship to said exterior surface; portions of said first wall formed with apertures corresponding to said hooking members and sized to accommodate similarly spaced and configured hooking members; a latch bar having camming portions corresponding to said hooking members; carriage means for mounting said latch bar to said first wall to allow movement of said latch bar between a first accommodating position wherein said latch bar does not obstruct said apertures in said first wall and a second capturing position wherein said camming portions cover at least portions of said apertures; said camming portions of said latch bar cooperating with said camming surfaces on similarly configured hooking members passing through said apertures so that movement of said latch bar from said first position to said second position causes an additional module carrying said similarly configured hooking members to be drawn into contact with said first wall; and manually actuable means for effecting said movement of said latch bar or of a similarly configured latch bar.

Claim 27

A housing for a module in a computer system, said housing comprising: opposed first and second walls; a plurality of hooking members carried on an exterior surface of said second wall and having respective camming surfaces in spaced facing relationship to said exterior surface; portions of said first wall formed with apertures corresponding to said hooking members and sized to accommodate similarly spaced and configured hooking members; a latch bar having camming portions corresponding to said hooking members; carriage means for mounting said latch bar to said first wall to allow movement of said latch bar between a first accommodating position wherein said latch bar does not obstruct said apertures in said first wall and a second capturing position wherein said camming portions cover at least portions of said apertures; said camming portions of said latch bar cooperating with said camming surfaces on similarly configured hooking members passing through said apertures so that movement of said latch bar from said first position to said second position causes an additional module carrying said similarly configured hooking members to be drawn into contact with said first wall; and manually actuable means for effecting said movement of said latch bar or of a similarly configured latch bar.

Claim 28

The invention of claim 21 wherein said means for effecting comprises: a rotary latch pivotally mounted to said second wall for rotation about an axis perpendicular to said second wall; an eccentric pin on said rotary latch, said pin extending parallel to said axis and spaced apart therefrom; and means defining a slot on said latch bar, said slot extending in a direction having a component perpendicular to the direction of said reciprocation.

Claim 29

The invention of claim 22 wherein said rotary latch carries a helical camming surface adjacent said pin and wherein said first wall is formed with a portion adjacent said curvilinear slot to engage a similarly configured helical camming surface when similarly configured rotary latch is rotated in said disengaging sense to force separation.

Claim 30

The invention of claim 22 wherein said rotary latch carries a generally tangentially extending handle and wherein said handle is in a generally horizontal orientation when said latch bar is in said accommodating position and in a generally vertical downwardly directed orientation when said latch bar is in said capturing position.

Claim 31

The invention of claim 21 wherein said camming portions on said latch bar are wedge-shaped, and wherein said camming surfaces on said hooking members are substantially flat surfaces with respective contiguous flared portions.

Claim 32

The invention of claim 21, and further comprising means for biasing said latch bar toward said first accommodating position.