USRE19576E - Telescopic umbrella - Google Patents

Description

May 2l, 1935.

H. HAUPT Re.

TELESCOPIG UMBRELLA Original Filed Aug. 16, 1930 fnwn for,

immun-naines Re. 19,576 i UNrrEo STATES PATENT OFFICE i mmlf llausllaupt.Berlirnlierlnany Original No. 1,902,363, dated March 2l, 1938,

Serial No. 475,841, August 16, 1930. Application for reissue March 19, 1935, Serial No. 11,832. In Germany July 19, 1930 s com. (ci. iss-z5) This invention relates to a collapsible umbrella and ensure a simultaneous extension of stick and -oithekind wherein the stretchersareplvotedto ribs. the outer rib sections and supported by auxiliary 'I'he auxiliary struts are made of springy matestruts, and the invention consists essentially in rial and are formed with knees 26 whereby they, g connecting the upper ends of the struts to a sleeve on the closing of the umbrella, engage the stretch- 5 which is arranged to slide on the telescopic umers l and exert thereon an outward thrust wherebrella suck, by the re-opening of the umbrella is facilitated.

This arrangement has the advantage that, as -While the auxiliary struts 2li are connected*v the sleeve moves over the stick sections and the at one end, by means of the joints I9, to the y 10 catches therefor, a resistance will be oflered to stretcher I, the other end is connected to a sleeve 10 the sleeve which re-acts by means of the struts or auxiliary runner 21 which slides on the stick. on -the stretchers so as to extend the outer rib This sleeve is freely slidable. However, since it sections before the ribsare bent enough to hinder is connected to the auxiliary struts, it can .only such extension. move together with all the latter. Thus, on the 1| This eiiect is enhanced by making the upperhandle I being pushed over the stretchers 6, the 15 moet stick section larger tlmn the contiguous sleeve and struts co-operate t0 Support the lower section so that it can act irictionaily on stretchers. The joints I9 of the struts2li are arthe sleeve. V ranged on the stretchers 6 outside the positionl Fig. l oi the accompanying drawing represents to which the handle can be pushed. Thus the U a side view,- partly in section,oi the improved handle is prevented i'rom acting with too great a0 umbrella frame in closed position, only one oi' iorce on the joints 1 so as to hinder the relative the ribs and its accompanying parts being shown. Sliding movement of the rib sections.

und The -stick section Ii over which the slide 21 Fig. 2 is a sectional view of the lower part of passes 0n the Opening 0f the umbrella. larger the frame ln collapsed position, ythan the contiguous lower section, is adapted to 25 -Thc umbrella comprises 'rib sections l and 2 resist the movement of the slide, thereby reactwhich are slidebly connected to each other by ing by means oi' the struts ony the stretchers 6 means of rings I and l, the sections I being pivotso as to extend the outer rib sections 2 before ed to the crown I. The stretchers are conthe ribs are bent enough to hinder such ex- 80 nected by joints 1 to the rings l of the outer rib tension. 30 sections 2. The stick is composed of telescopic The runner I8 is adapted to move on to the sections 8. 9, It, and Il which are locked by Sleeve 27 0n the Opening 0f the Umbrella- 0n catches l2, I3, and Il preventing longitudinal the closing of the umbrella the sleeve 21 will not relative displacement. Connected to the lower be retained bythe catch I4 since it moves on a5 end of the stick section s is a. tubular handle l1. to the catch while the latter is depressed by the 35 The latter can, after the catch l2 has been de.. runner. When the umbrella is opened, the catch pressed, Aslide over the main runner la between Il acts as -an initial resistance to the sleeve 21, the stretchers s und the ribs 2- while the stick thereby assisting the struts and the stretchers section 8 slides over and depresses the catches in extending the Outer rib Sectionsf 0 I3 and Il so as to allow the upper stick sections The umbrella' is sed as follows: 4 to cnapse- The runner is locked by the catch When it is desired to close the open umbrella u with the umbrella frame m open position. the spring catch Il is pressed inwardly and the Connected to each stretcher by means of a joint mam runner n is drawn. downwardly towards .s is an auxiliary stmt n which, when the um the handle, and so far that the ribs I, 2 are extended when the umbrella is closed. The auxl- 45 brella is opened, supports the stretcher and helps 1 Y it mex d the outer nb t1 2' iary runner 21 is freely slidable on the stick so far that the said downward movement of the In the cmsed Position Uf the umbrella frame runner I8 is possible. Now the main runner I8 the runner I3 1S locked by e catch 23 Provided. is locked in position by the spring eaten z3, u,

60 nder the runner With a nose i whereby the and the outer rib sections 2 are held thereby in 50 catch can be operated for releasing the runner. extended position through the intermediary of On the collapse of the umbrella frame the runner the main stretchers 6 The wet umbrella, may slides over the nose 2l and moves to the bottom be carried in this position so as to permit the 0f the handle, aS ShOWIl in Fig. 2, and the Catch water to ilow off the cover and to allow the cover 55 2l remains in position to re-engage the runner to dry by the access lof air thereto. 55

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collapsed position into closed and` non-collapsed position.

6. The structure of claim 4. said locking device being mounted on one of said stick sections and being located in the collapsed umbrella above said main'runner and projecting from thesaid stick section so as to be in position for engaging and carrying along said mainv runner when the umbrella is extended.

'1. The structure of claim 4, the handle being tubular and mounted on the lower stick section sections.

8. The structure as claimed in claim 1. compris-Tv ing in addition a spring catch near the top'part of the stick adapted when the umbrella is being expanded to oier yielding resistance`to" the subsidiary runner and to lock the main runner in position with the umbrella expanded.

HANS

and adapted, when the umbrella is collapsed, to n extend within the outer ends oi' the outer rib

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