Claims
- 1. A slide assembly, comprising:an outer slide segment; an intermediate slide segment telescopingly engaged with said outer slide segment and moveable between a retracted position and an extended position with respect to said outer slide segment; an inner slide segment telescopingly engaged with said intermediate slide segment and moveable between a retracted position and an extended position with respect to said intermediate slide segment; a sequencing latch pivotally connected to said intermediate slide segment; a spring member having a first end and a second end, said spring member being configured to exert opposing forces from said first and second ends, said first end of said spring member acting on said intermediate slide segment and said second end of said spring member acting on said latch, thereby biasing said latch into mechanical engagement with said inner slide segment to lock said inner slide segment substantially in said retracted position with respect to said intermediate slide segment when said intermediate slide segment is in said retracted position; an actuator fixed with respect to said outer slide segment and including a ramp surface being configured to engage said latch when said intermediate slide segment is substantially in said extended position, wherein further extension of said intermediate segment causes said latch to rotate and release said inner slide segment from said retracted position.
- 2. The slide assembly of claim 1, wherein said actuator additionally comprises a stop surface, said spring biasing said latch into engagement with said stop surface to secure said intermediate slide segment into said extended position.
- 3. The slide assembly of claim 2, wherein a portion of said inner slide segment is configured to engage said latch during retraction of said inner slide segment to bias said latch out of engagement with said stop surface and thereby permit retraction of said intermediate slide segment.
- 4. The slide assembly of claim 3, wherein said portion of said inner slide comprises a transverse flange portion defining a contact surface.
- 5. The slide assembly of claim 3, wherein said latch includes a hook portion, an inner surface of said hook portion defining a retaining surface, said inner slide segment including a transverse flange portion defining an opening, said retaining surface being configured to engage said opening to lock said inner slide portion in said retracted position.
- 6. The slide assembly of claim 5, wherein an outer surface of said hook portion defines a release surface, said portion of said inner slide segment being configured to contact said release surface during retraction of said inner slide segment to bias said latch out of engagement with said stop surface and thereby permit retraction of said intermediate slide segment.
- 7. A slide assembly, comprising:an outer slide segment; an intermediate slide segment telescopingly engaged with said outer slide segment and moveable between a retracted position and an extended position with respect to said outer slide segment; an inner slide segment telescopingly engaged with said intermediate slide segment and moveable between a retracted position and an extended position with respect to said intermediate slide segment; a sequencing latch connected to said intermediate slide segment, said latch having a first end defining a retaining surface and a release surface, the retaining surface being configured to lock said inner slide segment substantially in said retracted position with respect to said intermediate slide segment when said intermediate slide segment is in said retracted position; an actuator fixed with respect to said outer slide segment and being configured to engage said latch to release said inner slide segment from said retracted position when said intermediate slide segment is substantially in said extended position, said actuator additionally comprising a stop surface, said latch being configured to engage said stop surface to secure said intermediate slide segment into said extended position; and wherein a portion of said inner slide segment is configured to engage said release surface of said latch during retraction of said inner slide segment to bias said latch out of engagement with said stop surface and thereby permit retraction of said intermediate slide segment.
- 8. The slide assembly of claim 7, wherein said portion of said inner slide comprises a transverse flange portion defining a contact surface.
- 9. A slide assembly, comprising:an outer slide segment; an intermediate slide segment telescopingly engaged with said outer slide segment and moveable between a retracted position and an extended position with respect to said outer slide segment; an inner slide segment having at least one transverse flange defining an opening, said inner slide segment telescopingly engaged with said intermediate slide segment and moveable between a retracted position and an extended position with respect to said intermediate slide segment; a sequencing latch connected to said intermediate slide segment; a spring member arranged to apply opposing forces on said intermediate slide segment and said latch, said spring biasing a portion of said latch within said opening to lock said inner slide segment substantially in said retracted position with respect to said intermediate slide when said intermediate slide is in said retracted position; an actuator fixed with respect to said outer slide segment and being configured to engage said latch, wherein further extension of said intermediate slide segment rotates said latch to release said inner slide segment from said retracted position when said intermediate slide segment is substantially in said extended position.
- 10. The slide assembly of claim 9, wherein said sequencing latch is pivotally connected to said intermediate segment.
- 11. The slide assembly of claim 9, wherein said actuator additionally comprises a stop surface, said spring biasing said latch into engagement with said stop surface to secure said intermediate slide segment into said extended position.
- 12. The slide assembly of claim 11, wherein a portion of said inner slide segment is configured to engage said latch during retraction of said inner slide segment to bias said latch out of engagement with said stop surface and thereby permit retraction of said intermediate slide segment.
- 13. The slide assembly of claim 12, wherein said portion of said inner slide comprises said transverse flange.
- 14. The slide assembly of claim 12, wherein said latch includes a hook portion, an inner surface of said hook portion defining a retaining surface, said transverse flange defining an opening, said retaining surface being configured to engage said opening to lock said inner slide portion in said retracted position.
- 15. The slide assembly of claim 14, wherein an outer surface of said hook portion defines a release surface, said portion of said inner slide segment being configured to contact said release surface during retraction of said inner slide segment to bias said latch out of engagement with said stop surface and thereby permit retraction of said intermediate slide segment.
RELATED APPLICATIONS
This application is related to, and claims priority from, U.S. Provisional Patent Application No. 60/327,331, filed Oct. 1, 2001, the entirety of which is incorporated by reference herein.
US Referenced Citations (7)
Foreign Referenced Citations (1)
Number |
Date |
Country |
341745 |
Jan 1931 |
GB |
Provisional Applications (1)
|
Number |
Date |
Country |
|
60/327331 |
Oct 2001 |
US |