Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
320 words
A closure mounting and operating assembly for a movable closure for the entrance passage of a security transaction booth or the like in the form of an upright cylindrical enclosure having a cylindrical top wall structure, the assembly comprising an angle-iron shaped main mounting ring having an inwardly projecting circular mounting flange to be fastened to said top wall structure adjacent the outer perimeter thereof concentric with the vertical center axis of the cylindrical enclosure, a circular track fixed in depending relation to said mounting ring concentrically below the same by fastening bolts extending from an upper portion of the track through said mounting flange, the track having an I-beam shaped cross-section portion having a vertical center web and a bottom track flange, supported from the flange by a plurality of circumferentially spaced bolts through the top of the track and said flange, a plurality of door carrier devices to be secured to the top portion of and dependently carry the movable closure each having two pairs of roller wheels flanking the web of the track at opposite sides thereof and riding on said bottom track flange at circumferentially spaced locations, a drive motor and worm gear box mounted on the mounting ring having a main drive wheel driven thereby rotatable about a horizontal axis, a pair of cable idler wheels rotatable about spaced parallel horizontal axes below said drive wheel and immediately below said mounting flange, a cable system trained about the drive wheel and cable idler wheels and extending outwardly around the track to substantially encircle the enclosure having attachment to at least one of said carrier devices to move the carrier devices and closure supported thereby in entrance opening and closing directions under control of the drive motor and worm gear box, and cable guide means assembled on said bolts between said bottom flange and the top of the track for guiding and locating the cable system.
Claim 2
Dependent Claim
320 words
A closure mounting and operating assembly for a movable closure for the entrance passage of a security transaction booth or the like in the form of an upright cylindrical enclosure having a cylindrical top wall structure, the assembly comprising an angle-iron shaped main mounting ring having an inwardly projecting circular mounting flange to be fastened to said top wall structure adjacent the outer perimeter thereof concentric with the vertical center axis of the cylindrical enclosure, a circular track fixed in depending relation to said mounting ring concentrically below the same by fastening bolts extending from an upper portion of the track through said mounting flange, the track having an I-beam shaped cross-section portion having a vertical center web and a bottom track flange, supported from the flange by a plurality of circumferentially spaced bolts through the top of the track and said flange, a plurality of door carrier devices to be secured to the top portion of and dependently carry the movable closure each having two pairs of roller wheels flanking the web of the track at opposite sides thereof and riding on said bottom track flange at circumferentially spaced locations, a drive motor and worm gear box mounted on the mounting ring having a main drive wheel driven thereby rotatable about a horizontal axis, a pair of cable idler wheels rotatable about spaced parallel horizontal axes below said drive wheel and immediately below said mounting flange, a cable system trained about the drive wheel and cable idler wheels and extending outwardly around the track to substantially encircle the enclosure having attachment to at least one of said carrier devices to move the carrier devices and closure supported thereby in entrance opening and closing directions under control of the drive motor and worm gear box, and cable guide means assembled on said bolts between said bottom flange and the top of the track for guiding and locating the cable system.
Claim 3
Dependent Claim
61 words
A closure mounting and operating assembly as defined in claim 1, whereby said last-mentioned means is a vertically spaced pair of cable idler wheels mounted on each of said bolts at plural locations along each quadrant of the circular path immediately outwardly adjacent the track to engage and guide portions of the cable along to adjacent vertically spaced circular cable paths.
Claim 4
Dependent Claim
63 words
A closure mounting and operating assembly as defined in claim 1, wherein said track has a top horizontal track flange extending from said web above the bottom track flange, said bolts extending through said top horizontal track flange and said mounting flange and said cable guide means forming spacers for spacing the top track flange and said mounting flange a predetermined distance apart.
Claim 5
Dependent Claim
65 words
A closure mounting and operating assembly as defined in claim 2, wherein said track has a top horizontal track flange extending from said web above the bottom track flange, said bolts extending through said top horizontal track flange and said mounting flange and said pairs of cable idler wheels forming spacers for spacing the top track flange and said mounting flange a predetermined distance apart.
Claim 6
Dependent Claim
73 words
A closure mounting and operating assembly as defined in claim 1, wherein said track has a double I-beam configuration providing an intermediate horizontal flange and a top horizontal track flange extending from said web above the bottom track flange, said bolts extending through said top horizontal track flange and said mounting flange and said cable guide means forming spacers for spacing the top track flange and said mounting flange a predetermined distance apart.
Claim 7
Dependent Claim
85 words
A closure mounting and operating assembly as defined in claim 1, wherein said track has a top horizontal track flange extending from said web above the bottom track flange, said bolts extending through said top horizontal track flange and said mounting flange and said cable guide means forming spacers for spacing the top track flange and said mounting flange a predetermined distance apart, and the roller wheels of said carrier assemblies interfitting oppositely into outwardly facing channels defined between the intermediate and bottom track flanges.
Claim 8
Dependent Claim
75 words
A closure mounting and operating assembly as defined in claim 2, wherein said track has a double I-beam configuration providing an intermediate horizontal flange and a top horizontal track flange extending from said web above the bottom track flange, said bolts extending through said top horizontal track flange and said mounting flange and said pairs of cable idler wheels forming spacers for spacing the top track flange and said mounting flange a predetermined distance apart.
Claim 9
Dependent Claim
87 words
A closure mounting and operating assembly as defined in claim 2, wherein said track has a top horizontal track flange extending from said web above the bottom track flange, said bolts extending through said top horizontal track flange and said mounting flange and said pairs of cable idler wheels forming spacers for spacing the top track flange and said mounting flange a predetermined distance apart, and the roller wheels of said carrier assemblies interfitting oppositely into outwardly facing channels defined between the intermediate and bottom track flanges.
Claim 10
Dependent Claim
74 words
A closure mounting and operating assembly as defined in claim 1, wherein said carrier assembly comprises a horizontal elongated base plate having a vertically rising center arm for attachment to the cable system and a pair of upwardly opening U-shaped yoke members pivoted about vertical axes on said base plate spaced toward opposite ends thereof from said center arm and having stub shafts journalling a pair of said roller wheels in each yoke member.
Claim 11
Dependent Claim
74 words
A closure mounting and operating assembly as defined in claim 2, wherein said carrier assembly comprises a horizontal elongated base plate having a vertically rising center arm for attachment to the cable system and a pair of upwardly opening U-shaped yoke members pivoted about vertical axes on said base plate spaced toward opposite ends thereof from said center arm and having stub shafts journalling a pair of said roller wheels in each yoke member.
Claim 12
Dependent Claim
74 words
A closure mounting and operating assembly as defined in claim 4, wherein said carrier assembly comprises a horizontal elongated base plate having a vertically rising center arm for attachment to the cable system and a pair of upwardly opening U-shaped yoke members pivoted about vertical axes on said base plate spaced toward opposite ends thereof from said center arm and having stub shafts journalling a pair of said roller wheels in each yoke member.
Claim 13
Dependent Claim
74 words
A closure mounting and operating assembly as defined in claim 6, wherein said carrier assembly comprises a horizontal elongated base plate having a vertically rising center arm for attachment to the cable system and a pair of upwardly opening U-shaped yoke members pivoted about vertical axes on said base plate spaced toward opposite ends thereof from said center arm and having stub shafts journalling a pair of said roller wheels in each yoke member.
Claim 14
Dependent Claim
74 words
A closure mounting and operating assembly as defined in claim 7, wherein said carrier assembly comprises a horizontal elongated base plate having a vertically rising center arm for attachment to the cable system and a pair of upwardly opening U-shaped yoke members pivoted about vertical axes on said base plate spaced toward opposite ends thereof from said center arm and having stub shafts journalling a pair of said roller wheels in each yoke member.
Claim 15
Dependent Claim
74 words
A closure mounting and operating assembly as defined in claim 8, wherein said carrier assembly comprises a horizontal elongated base plate having a vertically rising center arm for attachment to the cable system and a pair of upwardly opening U-shaped yoke members pivoted about vertical axes on said base plate spaced toward opposite ends thereof from said center arm and having stub shafts journalling a pair of said roller wheels in each yoke member.