CH663542A5 - Hollow shovel-handle with integrated rod for searching for people buried in an avalanche - Google Patents
Hollow shovel-handle with integrated rod for searching for people buried in an avalanche Download PDFInfo
- Publication number
- CH663542A5 CH663542A5 CH234483A CH234483A CH663542A5 CH 663542 A5 CH663542 A5 CH 663542A5 CH 234483 A CH234483 A CH 234483A CH 234483 A CH234483 A CH 234483A CH 663542 A5 CH663542 A5 CH 663542A5
- Authority
- CH
- Switzerland
- Prior art keywords
- tube
- probe
- shovel
- avalanche
- handle
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B29/00—Apparatus for mountaineering
- A63B29/02—Mountain guy-ropes or accessories, e.g. avalanche ropes; Means for indicating the location of accidentally buried, e.g. snow-buried, persons
- A63B29/021—Means for indicating the location of accidentally buried, e.g. snow-buried, persons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/04—Handle constructions telescopic; extensible; sectional
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The small tubes (2, 3) integrated in the shovel handle (1) are a rod for searching for people buried in an avalanche (hereinafter called a probe). As soon as the avalanche shovel is taken along, the probe is automatically included. As a result of the bracing of the probe elements, the probe cannot slide out of the handle tube (1). If the centrally arranged element (3) is pulled out on the cord, the bracing is released and the five remaining parts (2) slide out in an unhindered manner. The conical handle side (5) is likewise elastically constructed and is clamped in by the shovel blade. Fig. 1 illustrates the shovel handle with the built-in avalanche probe in longitudinal cross-section. Fig. 2 is the plan view on the axis of rotation of Fig. 1, of the widened handle-tube part. A tube (1) is widened on one side and tapered on the other side. Five identical parts (2) of an avalanche probe are then pushed in through the widened part of the tube. The probe elements are distributed radially in the tube and then a sixth, shorter probe element (3) is pushed in centrally between the five probe elements (2) already pushed in. The deeper the central element (3) penetrates into the shovel handle, the more the entire system is braced so that all the parts can no longer fall out. <IMAGE>
Description
**WARNUNG** Anfang DESC Feld konnte Ende CLMS uberlappen **.
PATENTANSPRÜCHE
1. Hohler Schaufelstiel in Form eines Rohres mit integrierter Lawinenverschüttetensuchstange, dadurch gekennzeichnet, dass die Stange fünf im Rohr (1) radial angeordnete Röhrchen (2) und ein genau in der Rotationsachse eingeschobenes Röhrchen (3) aufweist und dass das Rohr (1) und die fünf radialen Röhrchen (2) mit dem zentralen Röhrchen (3) fest verklemmt sind, so dass diese nicht mehr aus dem Rohr hinausgleiten können.
2. Schaufelstiel nach Anspruch 1, dadurch gekennzeichnet, dass das Rohr (1) dünnwandig und aus Leichtmetall ist.
3. Schaufelstiel nach Anspruch 1, dadurch gekennzeichnet, dass das Rohr (1) auf der Seite (4) erweitert und steif ist und auf der Gegenseite (5) sich konisch verengt und geschlitzt, eingebördelt und elastisch federnd ist.
4. Schaufelstiel nach Anspruch 1, dadurch gekennzeichnet, dass das Ende des zentralen Röhrchens (3) vorsteht und radial, zur Aufnahme von einer flexiblen Schlinge durchbohrt ist.
Die vorliegende Erfindung ist im Patentanspruch 1 definiert. Schaufelkörper, hohler Schaufelstiel und Lawinenverschüttetensuchstange (nachfolgend Sonde genannt) bilden eine Einheit. Der Schaufelstiel mit der Sonde passen zu handelsüblichen Schaufeln. Der Stiel ist so konzipiert, dass er leicht ist und eine sechsteilige Sonde aufnehmen kann. Der verjüngte konische Stielteil wird in die Schaufel geschoben.
Da er elastisch konstruiert ist, klemmt er sich im Schaufelschaft fest. Die radial angeordneten Sondenelemente werden durch das Einschieben des zentralen Elementes immer mehr verspannt. Alle Sondenelemente klemmen sich im Schaufelstiel fest und verhindern so ein Herausgleiten. Nachfolgend eine kurze Erläuterung anhand der Figuren:
Fig. 1 stellt den in Längsrichtung aufgeschnittenen Schaufelstiel mit der eingebauten Lawinensonde dar.
Fig. 2 ist die Draufsicht auf die Rotationsachse von Fig. 1 auf den erweiterten Stielrohrteil.
Im Schaufelstiel in Form eines Rohres (1) sind die fünf radial angeordneten Röhrchen (2) und ein zentral eingeschobenes Röhrchen (3) angeordnet. Wenn das zentral angeordnete Röhrchen (3) beispielsweise an einer Kordel herausgezogen wird, löst sich die Verspannung und die 5 Röhrchen (2) gleiten ungehindert hinaus. In einer Ausführungsform ist das Rohr (1) dünnwandig und aus Leichtmetall. In einer andern Ausführungsform ist das Rohr (1) auf der Seite (4) erweitert und steif und auf der Gegenseite (5) konisch verengt.
Das Ende des zentralen Röhrchens (3) kann auch vorstehen und zur Aufnahme einer flexiblen Schlinge durchbohrt sein.
** WARNING ** beginning of DESC field could overlap end of CLMS **.
PATENT CLAIMS
1. Hollow shovel handle in the form of a tube with an integrated avalanche burial search rod, characterized in that the rod has five tubes (2) arranged radially in the tube (1) and a tube (3) inserted exactly in the axis of rotation and that the tube (1) and the five radial tubes (2) are firmly clamped to the central tube (3) so that they can no longer slide out of the tube.
2. Shovel handle according to claim 1, characterized in that the tube (1) is thin-walled and made of light metal.
3. Shovel handle according to claim 1, characterized in that the tube (1) on the side (4) is expanded and stiff and on the opposite side (5) narrows and slits conically, is crimped and is elastically resilient.
4. Shovel handle according to claim 1, characterized in that the end of the central tube (3) protrudes and is pierced radially for receiving a flexible loop.
The present invention is defined in claim 1. Shovel body, hollow shovel handle and avalanche buried search rod (hereinafter referred to as the probe) form a unit. The shovel handle with the probe match standard shovels. The stem is designed to be light and can accommodate a six-part probe. The tapered conical stem part is pushed into the shovel.
Since it is designed to be elastic, it sticks in the shovel shaft. The radially arranged probe elements are tightened more and more by inserting the central element. All probe elements get stuck in the shovel handle and thus prevent them from sliding out. Below is a brief explanation based on the figures:
Fig. 1 shows the shovel handle cut open in the longitudinal direction with the built-in avalanche probe.
Fig. 2 is a top view of the axis of rotation of Fig. 1 of the extended stem tube part.
The five radially arranged tubes (2) and a centrally inserted tube (3) are arranged in the shovel handle in the form of a tube (1). If the centrally arranged tube (3) is pulled out, for example on a cord, the tension is released and the 5 tubes (2) slide out unhindered. In one embodiment, the tube (1) is thin-walled and made of light metal. In another embodiment, the tube (1) is expanded and stiff on the side (4) and conically narrowed on the opposite side (5).
The end of the central tube (3) can also protrude and be pierced to accommodate a flexible loop.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH234483A CH663542A5 (en) | 1983-05-02 | 1983-05-02 | Hollow shovel-handle with integrated rod for searching for people buried in an avalanche |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH234483A CH663542A5 (en) | 1983-05-02 | 1983-05-02 | Hollow shovel-handle with integrated rod for searching for people buried in an avalanche |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH663542A5 true CH663542A5 (en) | 1987-12-31 |
Family
ID=4231608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH234483A CH663542A5 (en) | 1983-05-02 | 1983-05-02 | Hollow shovel-handle with integrated rod for searching for people buried in an avalanche |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH663542A5 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019034270A1 (en) | 2017-08-18 | 2019-02-21 | Werz Innovations Gmbh | Avalanche shovel and tent |
-
1983
- 1983-05-02 CH CH234483A patent/CH663542A5/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019034270A1 (en) | 2017-08-18 | 2019-02-21 | Werz Innovations Gmbh | Avalanche shovel and tent |
| DE102017118887A1 (en) | 2017-08-18 | 2019-02-21 | Werz Innovations Gmbh | Avalanche shovel and tent |
| US11028547B2 (en) * | 2017-08-18 | 2021-06-08 | Werz Innovations Gmbh | Avalanche shovel and tent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |