| | |
1 | THERMAL RELEASER OR ACTUATOR |
2 | .Nonfusible |
3 | .Common fuse releases closures for plural openings |
4 | .Pull cable with fusible connection |
5 | .Terminates counterweight condition |
6 | ..Overbalanced by released weight supplementing counterweight |
7 | .Fusible closure latch or retainer |
8 | ..Fusible connector disengages pawl or catch |
9 | IMPACT ABSORBING FLEXIBLE BARRICADE |
10 | FLOOD ACTUATED |
11 | .Float or vane controlled latch release |
12 | .Axially pivoted picket pole |
13 | CLOSURE CONDITION SIGNAL OR INDICATOR |
14 | .Indicator at remote station |
15 | JAIL-TYPE CLOSURE WITH REMOTE CONTROL STATION |
16 | .Additional key or combination control of individual closure |
17 | .Enclosure for remote control |
18 | .Motor operated control |
19 | .Rotary gang bar |
20 | .Ganged closures with selector means |
21 | RESPONSIVE TO OR DIRECTLY ACTUATED BY AMBIENT FLUID |
22 | .Fluid softenable or soluble latch release |
23 | .Water accumulator-type |
24 | WITH MASTER CONTROL FOR INDIVIDUALLY CONTROLLED CLOSURES |
25 | RADIANT ENERGY CONTROL |
26 | SAFETY MEANS RESPONSIVE TO OBSTRUCTION TO CLOSURE |
27 | .Sensing shoe on leading edge |
28 | .Closure drive stopping or reversal |
29 | TIME CONTROLLED |
30 | .Predetermined delay governs start of closure movement |
31 | CONDITION RESPONSIVE CONTROL |
32 | INITIAL MANUAL DISPLACEMENT ENERGIZES MOTOR DRIVE; E.G., TOUCH PLATE INITIATOR |
33 | CLOSURE SHIFTABLE TO PIT OR OBSTACLE BRIDGING POSITION |
34 | DISTORTABLE; E.G., FLEXIBLE STRAND-TYPE BARRICADE |
35 | CHECK OR KEY CONTROLLED |
36 | CONTINUOUS CLOSURE OPENING IN INTERSECTING BARRIERS |
37 | CONVERTIBLE |
38 | REGISTERABLE OPENING IN FACIALLY OPPOSED CLOSURE AND BARRIER |
39 | .Radially positioned |
40 | CONVEX OR CONCAVE CLOSURE AND OPENING |
41 | ARCUATE CLOSURE ROTATES ACROSS ARCUATE OPENING |
42 | PLURAL WINGS RADIATE FROM COMMON PIVOT; I.E., REVOLVING |
43 | .With speed regulator |
44 | .Wings fold for through passage |
45 | ..Move laterally of opening |
46 | .Successive position-type; e.g., turnstile |
47 | ..Drop-arm type |
48 | WITH SECTION FOR HAND SIGNALLING |
49 | WITH TRAFFIC DIRECTOR OR CONTROLLER; E.G., ONE-WAY |
50 | WITH PROTECTIVE GRILLE OR SAFETY GUARD |
51 | .Facing interconnected movable louvers |
52 | .Closure operator extends through grille |
53 | ..Swinging handle actuator |
54 | .Carried by closure to vacated opening |
55 | .Adjustable to various size opening |
56 | .Moves relative to primary closure |
57 | .Removable |
58 | WITH ANIMAL BLOCKER REPELLER OR CHASER |
59 | .Electrically charged |
60 | .Actuated by closure movement |
61 | FACIALLY OPPOSED PRIMARY AND AUXILIARY CLOSURE FOR COMMON OPENING |
62 | .Auxiliary movable or removably mounted on primary |
63 | .Auxiliary mounted for movement |
64 | ..Of interconnected movable louvers |
65 | ..Connected for movement with primary |
66 | ...Sliding primary imparts swinging movement |
67 | ..Pivoted |
68 | SEQUENTIAL CLOSURES FOR PASSAGEWAY |
69 | MAIN CLOSURE ACTUATES SUPPLEMENTAL CLOSURE FOR TRACKWAY |
70 | COMBINED |
71 | WITH SIDE PANELS; E.G., AWNING |
72 | WINDOW POSITION OR MOVEMENT INTERRELATED WITH DOOR LATCH |
73.1 | CLOSURES INTERCONNECTED FOR CONCURRENT MOVEMENT |
74.1 | .Louver-type closures (e.g., slats or panels) |
77.1 | ..Distinct groups of louver-type closures |
79.1 | ..Manipulation of control louver panel connects or disconnects remaining louver panels |
80.1 | ..Louver panels move sequentially or independently |
81.1 | ..Multidirectional louver panel movement |
82.1 | ..Geared, interconnector or operator |
86.1 | ..Cable, interconnector or operator |
87.1 | ..Operating system includes a handle |
89.1 | ..Operating system includes biasing means |
90.1 | ..With position holder for operating system |
91.1 | ..With weather seal feature |
92.1 | ..Specific louver structure |
93 | .Closures on opposite approaches to crossing |
94 | .Closures on opposite or angularly related barriers |
95 | .Closures in spaced openings along barrier |
96 | ..Levers acting between interconnector and closures |
97 | ...Rock shaft interconnector |
98 | .One closure with complete independent movement |
99 | ..Counterbalancing closures with adjustable or detachable cable interconnector |
100 | .Moves at different speeds |
101 | ..Lever interconnected |
102 | ..Cable interconnected |
103 | .Sequential movement |
104 | .Closures mounted for swinging |
105 | ..Treadle or treadle bar interconnector |
106 | ...Common interconnector actuated from opposite approaches |
107 | ..Geared, interconnector or interconnector operator |
108 | ...Drives lever pivoted on closure |
109 | ..Link or link system interconnected |
110 | ...With operator or energy stored opening means |
111 | ....Allochiral link system from closures to input connection |
112 | .....Input acts at pivot of diverging links |
113 | ......Links sliding carriage mounted |
114 | ....Actuating force applied through one closure to other closure |
115 | ..Cable interconnector sheaved on closure pivots |
116 | .Opposed similar movement |
117 | ..With actuator on opposite approaches |
118 | ..Motor driven |
119 | ..Counterbalance effect derived from opposed closure |
120 | ...Bipartite, center-opening type; e.g., elevator door |
121 | ...Cable interconnected |
122 | ..Lever interconnected |
123 | ..Cable interconnected |
124 | EXTENSIBLE BAR SECTIONS |
125 | MOUNTED FOR MOVEMENT TO FACIALLY STACKED POSITION |
126 | .From vertical to horizontal overhead stacked position |
127 | .From collinear to stacked position |
128 | COLLINEAR CLOSURES, ONE MOVES TO OFFSET POSITION |
129 | .Moved closure has additional movement |
130 | .Horizontal sliding |
131 | CLOSURE SURFACE MOVED TO INOPERATIVE POSITION FLUSH-WITH-GROUND |
132 | .Treadle actuated |
133 | ..Actuation raises closure to blocking position |
134 | ...Treadle on opposite approaches |
135 | WITH WIND VANE OR SAIL |
136 | SINGLE ACTUATOR SELECTIVELY MOVES INDIVIDUAL CLOSURES |
137 | UNITARY OR INTERRELATED FLUID OPERATOR AND CLOSURE CHECK |
138 | WITH MEANS TO VARY OPENING SPAN OR SPEED DURING MOVEMENT |
139 | OPTIONALLY MOVED, MANUALLY, OR BY MOTOR |
140 | .With manually actuated operator |
141 | WITH SPECIFIED MEANS TO EFFECT EMERGENCY RELEASE TO CLOSURE |
142 | PLURAL CLOSURES, EACH WITH INDEPENDENT DIVERSE MOVEMENT |
143 | .One sliding and other swinging |
144 | ..One slides up to close, other vents about vertical axis |
145 | ..One slides vertically, other swings about horizontal axis |
146 | VERTICALLY RECIPROCABLE, ADDITIONAL SIDEWARD VENTING MOVEMENT FROM CLOSED POSITION |
147 | CLOSURE HANGS ON FLACCID CONNECTOR |
148 | DISPARATE SUPPORT FOR DISPLACED CLOSURE |
149 | MOUNTED FOR OPTIONAL MOVEMENTS |
150 | .Common counterbalance for sliding and swinging movements |
151 | ..Cable guide changes direction of counterbalancing force |
152 | .One movement multidirectional |
153 | ..Swings on link |
154 | ...Other movement is sliding on link at balance point of closure |
155 | ...Other movement is sliding within portal frame |
156 | ..Slides on pivoted support, other movement is relative vertical adjustment |
157 | ..Other movement is vertical sliding |
158 | .Mounted on rod for sliding or swinging |
159 | ..With latch for sliding movement |
160 | ...Rod latch |
161 | .Pivoted closure within framework of double hung sash |
162 | ..Vertical axis pivot |
163 | .One closure movable separately from or with other closure |
164 | ..Closure slide within swingable frame |
165 | ...Divided frame with pivoted section |
166 | ..Upper closure mounted on horizontally swinging closure; e.g., sliding window on swinging door |
167 | ...Power conduit for upper closure extends across hinge |
168 | ..Plural independently mounted movable closures |
169 | ..Within encompassing closure |
170 | ...With common edge |
171 | ...Viewing, ventilating, or packet passage |
172 | .Edgewise separable stile-slide supports closure for vertical swinging |
173 | ..Coil spring bias coaxial of closure pivot |
174 | .Edgewise retractable bearing acting between closure and portal frame |
175 | ..Towards closure |
176 | .Pivot mounted on sliding member; e.g., slide-stile |
177 | ..Vertical axis pivot |
178 | ...With free stile slide-portal latch |
179 | ...Displaceable stop strip |
180 | ...Free stile slide-closure latch, closure carried |
181 | ..Vertical position holder actuated by pivoting closure |
182 | ..Diagonally opposed stop flanges on stile slide or closure |
183 | ..Key or latch between closure and stile slide |
184 | ...Longitudinal key |
185 | ....Retractable edgewise towards closure |
186 | ...Cap-type latch |
187 | ..Link-brace between closure and stile slide |
188 | .Separable hinge permits sliding of closure |
189 | ..Retractable portion |
190 | .Means adjusting closure vertically on vertical support pivot |
191 | ..Angularly adjusted about horizontal pivot |
192 | .On alternative axes |
193 | ..On opposite ends of closure |
194 | .Movable or removable guide |
195 | ..Pivoted |
196 | ...Closure swings with guide |
197 | UP-AND-OVER TYPE; E.G., MOVES FROM VERTICAL TO WITHDRAWN HORIZONTAL OVERHEAD POSITION |
198 | .Independently movable closure sections |
199 | .With operator |
200 | ..And counterbalance |
201 | .Upward sliding followed by distinct swinging |
202 | ..Pivoted guide |
203 | .On lever or link |
204 | ..Pivoted at closure |
205 | ...Multiple links angularly related |
206 | ...Actuating spring codirectional with or acts on links |
207 | SUPERIMPOSED CLOSURES, INDEPENDENT EDGEWISE MOVEMENT TO SIDE OF OPENING |
208 | MOUNTED FOR MULTIDIRECTIONAL OR OBLIQUE MOVEMENT |
209 | .Initial or terminal movement transverse to sliding movement edgewise of portal |
210 | ..Common operator for both movements |
211 | ..Transverse movement aligns closure for movement into housing |
212 | ..Transversely movable track |
213 | ..Skewed track |
214 | ...Separate track section for rear of closure |
215 | ...Rear of closure moves transversly on crank arm |
216 | ..Moves transversely on link |
217 | ...Closure pivoted to tilting link-carriage |
218 | ...Crank arm-type link |
219 | ....Paired sets of crank arms |
220 | .....Operator interconnected with sets |
221 | ..Closure carried by track-mounted carriage |
222 | ...Tiltable carriage |
223 | ...Closure hinged to carriage |
224 | ...Inclined transverse movement |
225 | ...Terminal cam |
226 | .In plane of closure; e.g., oblique |
227 | ..Permits movement from housing to raised closed position |
228 | ..Gravitates on tilted track |
229 | ...Oscillating track |
230 | ....Sectional or nonlinear |
231 | ...Pendant closure |
232 | ..Swings on coplanar pivotal link arm |
233 | ...Longitudinal-spaced parallel links |
234 | ..Closure actuated vertically to retard horizontal travel |
235 | ...By track roller-closure displacement |
236 | .One direction imparts gravitational bias to swinging closure; e.g., rising hinge |
237 | ..Biased by inclined cam and descending slide or roller |
238 | ...Shiftable cam |
239 | ...Mating inclined cam and slide surfaces |
240 | ..Shiftable pivot |
241 | ...On crank arm |
242 | ...Mounted on eccentric or lever |
243 | ....Pivot on hinge post cap lever |
244 | ....Pivot on vertically oscillating lever |
245 | ...Pivot pin shifted in slot |
246 | .Swings on plural axes; e.g., pivotal link arms |
247 | ..Axes normal to each other |
248 | ..Multiple links angularly related |
249 | ...One link jointed |
250 | ..With additional slide guiding closure movement |
251 | ...Friction slide mount; e.g., biased |
252 | ...Guide on portal frame |
253 | ..Link at closure balance point |
254 | .Sequential translation and swinging |
255 | ..Operated vertically to permit horizontal swinging |
256 | ...Camming lever |
257 | ..Translation shifts pivot axis |
258 | ..Translates on pivoted axis |
259 | ...Supporting frame extends laterally of its pivot |
260 | .Pivot axis moves along guide |
261 | .Swings about seat on portal frame; e.g., indeterminate axis |
262 | VEHICLE ACTUATED ROLLER OR CARRIAGE OR CARRIED COOPERANT |
263 | TREADLE OR IMPACT INITIATED OPERATOR |
264 | .Switch in approach to closure |
265 | .Fluid controller in approach to closure |
266 | .With alternative hand operator |
267 | .Two-stage operator |
268 | .Sequential initiators for latch release and operator |
269 | .Spaced open and close initiators on opposite sides of closure |
270 | ..Plural interconnected paired initiators |
271 | ..Releases latch from either side |
272 | .Releases latch |
273 | .Load maintained, self-returning |
274 | ..Spring return |
275 | CLOSURE MOVED BY STEP-BY-STEP OPERATOR |
276 | STARTER-TYPE OPERATOR; E.G., SEAL BREAKER |
277 | .Lever actuator engages strap-fastener or longitudinally shiftable bar |
278 | .Handle-camming lever |
279 | OPERATOR INTERRELATED WITH CLOSURE LATCH RELEASE |
280 | .Motor driven |
281 | .Common actuator, different movements to unlatch and move closure |
282 | .Actuator or opposite approaches |
283 | ..Latch for diverse positions of closure, separate trains |
284 | ..Latch train and closure operator train from diverse points on actuator |
285 | ..Lever interconnector, separate trains to latch and closure mover |
286 | ..Force applied at closure pivot releases latch |
287 | ...Geared |
288 | ...Sheaved |
289 | ..Closure or latch interposed in endless or looped cable |
290 | ..Lost motion branched cable |
291 | ..Lost motion pin or lever and slot |
292 | ..Lost motion cam drive |
293 | ..Closure moving force applied through latch releaser |
294 | ...Duplicate links release common latch |
295 | ...Crank link-type interconnector |
296 | ...Bell crank-type interconnector |
297 | ...Latch train includes closure mounted cable guide |
298 | ...Link system interconnector |
299 | ...Allochiral actuators to common latch release |
300 | .Common input, diverse trains to latch and closure mover |
301 | .One direction pull cable-type |
302 | .Actuator at remote station |
303 | CLOSURE MOVEMENT ACTUATED RETRACTABLE SEALING, GUIDING OR LOCKING STRIP |
304 | .Strip mounted on sill |
305 | ..Interengages strip on closure |
306 | .Strip movement in plane of closure |
307 | ..Horizontally reciprocating plunger actuator |
308 | ...Lever interconnects or cams strip |
309 | ..Oblique movement |
310 | .Resilient means swings strip to retracted position |
311 | ..Offset or lever actuator, axis parallel to strip axis |
312 | ...Spring coaxial or strip axis |
313 | ..Deflector in path of strip |
314 | ...Jamb mounted |
315 | .Weight or gravity biased to retracted position |
316 | OPERATOR FOR RETRACTABLE SEALING, GUIDING OR LOCKING STRIP |
317 | .Opposed strips actuated concurrently |
318 | ..With interconnected strip on adjacent side |
319 | .Interrelated with closure latch |
320 | .Rotating shaft normal to plane or strip movement |
321 | .Includes lever |
322 | WITH SAFETY BRAKE OR CATCH |
323 | CLOSURE GUIDED FROM HOUSING BY RETRACTABLE SUPPORT |
324 | WITH OPERATOR FOR MOVABLY MOUNTED CLOSURE |
325 | .Reversibly flexible and rigid rod |
326 | .Moves closure in either direction from closed position |
327 | .Actuated from opposite approaches |
328 | ..By vertically oscillating lever |
329 | ...Link system connects lever to closure |
330 | ....Actuating force applied between link pivots; e.g., over center toggle-type |
331 | ..Pull cable, lever interconnector |
332 | ..Cable with pulley or drum |
333 | .Coaxial of closure pivot |
334 | ..Motor driven |
335 | ..Coaxial gear |
336 | ...Rack drive |
337 | ...Worm drive |
338 | ..Link drives coaxial connector |
339 | .Operating lever or link and closure swing about parallel axes |
340 | ..Motor-driven lever |
341 | ..Gear-driven lever |
342 | ...Toothed lever end engages gear |
343 | ...Lever carries screw gearing component |
344 | ..Reciprocating rod drives lever |
345 | ..Multiple links |
346 | ..Lever end slide engages guide on closure |
347 | .One direction pull cable |
348 | .Drive within closure housing |
349 | ..Motor driven |
350 | ..Gear-driven lever moves within limits of housing |
351 | ...Multiple levers |
352 | ..Cable drive |
353 | ..Exposed handle drives concealed lever |
354 | .Through wall type |
355 | ..With weather seal or flap for drive element |
356 | .Push-rod actuator |
357 | .Remote actuating or initiating station |
358 | .Closure-mounted drive |
359 | ..Lever-actuated drive |
360 | .Operator drives closure along guide |
361 | ..Common input for drives adjacent opposed guides |
362 | ..Rack or screw parallel to closure guide |
363 | ..Lever |
364 | BUMP ACTUATED LATCH RELEASE FOR BIASED CLOSURE |
365 | CLOSURE MOUNT OR STOP ON INDEPENDENT MOVABLE OR REMOVABLE CENTER POST |
366 | BIPARTITE, CENTER OPENING |
367 | .Overlapping meeting edges |
368 | ..With disparate seal |
369 | ..Z-bar-type edge |
370 | .Sliding closures |
371 | SWINGING CLOSURES CLOSING SINGLE OPENING |
372 | STORED IN HOUSING |
373 | .With cover or lid for housing opening |
374 | .Reciprocates vertically in and out of housing |
375 | ..Vertical extension on closure bottom edge guided with housing |
376 | ..Inclined guide on side edge of portal opening |
377 | ..With cushioning means adjacent housing opening |
378 | ..One-piece housing facing and portal frame contains guide |
379 | LATCH RELEASE OF MOVEMENT-STORED ENERGY |
380 | MOVABLE CLOSURE AND ITS SUPPORT TRANSFERABLE AS UNIT |
381 | WITH MEANS MOUNTING CLOSURE FOR SWINGING |
382 | .Hinging position reversal means |
383 | .Hinge edge, finger guard, lock or disparate seal |
384 | ..Cylinder and sleeve-type |
385 | .Transverse pivot; e.g., single pivoted corner |
386 | .With biasing means |
387 | ..Distinct weight |
388 | .Pivots on opposed portal members |
389 | ..Closure removable in inclined position |
390 | ..Closure portions on opposite sides of portal in open position |
391 | ...Inclined opposed member; e.g., vent window-type |
392 | ...Diagonally opposed stops or seals |
393 | ....On pivot carrying portal members |
394 | .With latch or lock |
395 | ..Plural; e.g., gang |
396 | .Compensator for front end weight; e.g., sag preventer |
397 | .Unitary structural member and hinge element |
398 | .Concealed hinge |
399 | .Hinge leaf mounted on closure edge surface |
400 | .Closure nests within portal frame |
401 | ..Marginal closure flange overlaps portal frame |
402 | .Closure overlies portal frame |
403 | .Louver end caps; e.g., mounting clips |
404 | WITH MEANS MOUNTING CLOSURE FOR RECIPROCATION |
405 | .By link mount |
406 | .With plug, flap, or bridger for meeting rail |
407 | .Guide mounted stop spaces closure from sill |
408 | .Drain or vent in guide or sash |
409 | .Pendant from horizontal guide |
410 | ..With guide for lower edge of closure |
411 | ...Threshold or sill guide |
412 | ..Overlapping angles shield track-closure crevice |
413 | .Horizontally sliding sashless-type |
414 | .With distinct biasing means for slide or guide |
415 | ..Acting transversely of closure face |
416 | ...Biased side guide or parting strip |
417 | ..With means to adjust or retract biaser |
418 | ...Adjusting screw coaxial of coil spring |
419 | ..Nonmetallic biaser |
420 | ..Ball or roller bearing |
421 | ..Closure carried |
422 | ..Biaser permits self-adjustment of single guide for plural closures |
423 | ..Slide or guide with transverse restrainer |
424 | .Baffle plate guided in chamber slot |
425 | .Revolving guide component; e.g., roller or gear |
426 | ..Offset from plane of portal; e.g., freight car door |
427 | ..On support edgewise of passage |
428 | .Diverse or springy material guide or slide |
429 | ..Cooperates with counterbalance hardware |
430 | ...Counterbalance within jamb-guide gap |
431 | ..Interengaging sections on portal and closure |
432 | ...On parting strip and adjacent closures |
433 | ...Plural interdigitants |
434 | ..Single guide or slide for facially adjacent closures |
435 | ...Parting strip with integral, opposite wings |
436 | ..Bearing includes transverse restrainer |
437 | ...Closure mounted |
438 | ....On closure edge |
439 | .....Cap-type |
440 | ...Channel guide |
441 | ....Converging sides or ends |
442 | ...Guide engages slot in closure |
443 | ....On closure face |
444 | ....Portion engages edge surface |
445 | .With counterbalance |
446 | ..Connected to slide mount of removable closure |
447 | ..Guide-concealed weight pocket |
448 | ...Displaceable guide section permits access to weight pocket |
449 | .With latch or lock |
450 | ..Plural open positions |
451 | ...Friction holder |
452 | .With means to adjust guide position |
453 | .Slide or guide feature for closure removal |
454 | ..Detachable or displaceable stile or slide strip |
455 | ..Guide mounted for repeated movement |
456 | ..Removable guide |
457 | ...Interfitted retainers, guide, and frame |
458 | .Interengaging meeting rails |
459 | .Guide includes deformed or cast component |
460 | HANDLE OR PROTECTOR |
461 | .Receptor for pole handle |
462 | .Edge protector |
463 | REMOVABLE CLOSURE |
464 | .With separable closure sections |
465 | .Releasable means on closure |
466 | .Displaceable sealing or binding strip |
467 | THRESHOLD |
468 | .Adjustable |
469 | .With diverse seal |
470 | ..Closure carried |
471 | .With drain or vent |
472 | COMBINED SEAL, STOP AND STIFFENER; I.E., CLEAT |
473 | .With additional seal |
474 | .Eddy current or airspace trap |
475.1 | CLOSURE SEAL; E.G., STRIKER GASKET OR WEATHERSTRIP |
476.1 | .With fluid drain, or closure face mounted deflector; e.g., sill seal |
477.1 | .Inflatable or fluid pressure responsive |
478.1 | .Magnetic |
479.1 | .With corner or corner forming portions; i.e., corner seal |
480.1 | .With distinct biasing means |
482.1 | .With feature for segmenting, replacing, adjusting, or severing |
483.1 | .Having complementary engaging portions on closure or closure and portal frame |
484.1 | .Plural distinct seals |
489.1 | .Anchored in channel or slot in closure or portal frame |
490.1 | .U-shaped member or portion mounts seal |
492.1 | .Held by snap fastener |
493.1 | .With holder; e.g., securing sheath |
495.1 | .Plural sealing contact points |
496.1 | .Spaced or superposed flange cantilevered from edge of base portion; e.g., leaf-spring type |
498.1 | .Tubular or tubular portion |
499.1 | .Bulged sealing surface intermediate securing ends |
500.1 | .Windlace-type |
501 | PANEL WITH CLOSURE FEATURE |
502 | .With means to accommodate window accessory; e.g., automobile-type door |
503 | .Modified to accommodate lock or latch |
504 | FRAME WITH CLOSURE FEATURE |
505 | .Adjustable frame |
506 | PROCESSES |
507 | MISCELLANEOUS |
| ************** |
| DIGESTS |
| ************** |
DIG 1 | Thermal breaks for frames |
DIG 2 | Plastic frame components |