US1062478A

US1062478A - Extension curtain-pole.

Info

Publication number: US1062478A
Application number: US68019212A
Authority: US
Inventors: John Kroder
Original assignee: Individual
Current assignee: Individual
Priority date: 1912-02-27
Filing date: 1912-02-27
Publication date: 1913-05-20
Anticipated expiration: 1930-05-20

Description

3. KRDER.

EXTENSOH CURTAIN POLE.

MPLIOATION FILED PEB. 27, w12.

Patented May 20, 15H3.

ing the ben-5% with the EN EROEER, Q?? NEW' YEIJK,

zen of he United Siaes, and a maid-ent of 1 femme@ mdb geecmion of Leiters Batam,

lad February 53'?, 192%.

Serial EEO. 953.

sucm'lp boss proved on iis pephera face ,Tfh Sruck-up retaining lugs B3, pref eraby two in number., and cted damercay oppos auch o'her, as pany ndi- Caed in 3,

@nii-.r and of anch roa section A', is 'pmadci Wh a fammi@ D having a flange D bent mmd'j the, inner Surface of vih@ sind of Hm section m Af, S0 mais he @n of che @Qrrsspmlding pole section A. m A is Confined bwen the erule and iis Piange D, as Wi "ne remy understood by refe'euce to Fig. Q. The wie Sections A and are prefmab'y made fxom fiat sheet .ea' bmi into a )sube having a ngth- WiSe Snt at ih@ meaing algas of the sheet and by pmvding the fermi@ D iuurncf A B he split outer ghe aube Sec'o. A. 0r is 'miy n plm@ without ange 0f h@ edges m spt everapplg o1' bemag inwarg maintaining be poke secion. A or A. ubu'ai m., .i 'the fm'ue Y) is in pomm om *che and 0f hepole im? edge of @fue pole section A 0x A nf with 'the boss' engagement with the boss B2 of the'braclrets B and B at the time the slots F vregister with the lugs B3, and then thepole sections A and A are given about a quarter turn, that is, until the said lug Gr abuts against one of the retaining lugs B3, it being understood that the saidretaining lugs B3 now extend within the annular bead E and consequently hold the pole section Aoi: A against disengagementv in the direction of the length of the pole. It isfurther understood that the errule D not only `holds the ineeting edges of" the split pole section A or A. in position but also reinforces the outer end of the pole sectionthus allowing the formation of anexccedingly stron reinforced bead E,

'and the inwardly-bent ange'D of the fen rule D provides a. vsmooth finished end of the pole section.

Having thus described my invention, I claim as ne\v-and desire to secure byLetters 'Patent 11. An extension'curtain pole, comprising supporting brackets provided with :attaching. flanges and bosses -integralwith the `ianges, the bosseshaving strucloup retainwith a ferrule having an inwardly-bent" ange for receiving fthe. outei erm v y 'the pole section'between the ferrnle hd flange, thesaidferrule-fand pole sectlonbeving'provided adjacentfthe inner end:of'tl\e said'flange with an annular bead, the said ferrule, its flange andthe pole section being provided with slots leading to the said bead 4for the passage of the said boss lugs to' en 4gage the latter with the bead and thereby vdoelt. the pole section in piace on the corresponding bracket.

2. An extension curtain pole, comprising supporting ybrackets provided with bosseny lhaving peripheral retaining lugs-and telescopingpolesections adapted to engage with their outer ends the said. bosses, each pole section being' split lengthwise and being provided lat its. outer end with a ferrule, the ferrule and each of the pole sectionsbeing provided with aibead and slots leading to the bead, to allow of engaging the bead with the said retaining lugs, and a stop lug integral on the bead intermediate the. said slots toliniit theturni'ng.motion of the pole section. l

3. An extension/curtain pole, comprising supporting brackets yprovided with retaining Hanges and bosses integral with the flanges, the bosses having struck-,np retaining lugs,`

land split pole sections telescoping one in the other and adapted to engage at their outer ends the said bosses, each split pole section' being provided at/'its outer end with aiiferrule having an inwardly-bent fiange for* receiving the outer terminal of `the pole section between the/ferrule and its'iiange, 'the said iferrule and/'pole sectionbeing provided adjacent the inner end of the said flangewith- 'fan/ annularbead, the said ferrule, its'iiange and `'the pole section being'f rovided 1with slots leading'f to the said lbead for the pas-A sage of the saidboss'lugs seetion in? plaeeyl'len the correspon' ing. bracket, 'and' at top lng forx'ne'd by bending*V -aL-portion o the'bead inward at ap`ointfbe tween the slot to limittli'e'turning 'vrxicyti'ol'lv .nameto 'this speciiication inthepresence two subscribing witnesses.

OHN'AKRODER.

l,"Wit-nesses z THEO. Hoeren, .PmLI'P D.r RoLLHAUs.

iereby lock'the. ole -f