US2340118A - Locking device - Google Patents
Locking device Download PDFInfo
- Publication number
- US2340118A US2340118A US444951A US44495142A US2340118A US 2340118 A US2340118 A US 2340118A US 444951 A US444951 A US 444951A US 44495142 A US44495142 A US 44495142A US 2340118 A US2340118 A US 2340118A
- Authority
- US
- United States
- Prior art keywords
- strip
- strips
- free end
- sections
- cylindrical member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G25/00—Household implements used in connection with wearing apparel; Dress, hat or umbrella holders
- A47G25/66—Trouser-stretchers with creasing or expanding devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32254—Lockable at fixed position
- Y10T403/32426—Plural distinct positions
- Y10T403/32434—Unidirectional movement, e.g., ratchet, etc.
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/59—Manually releaseable latch type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/71—Rod side to plate or side
- Y10T403/7171—Two rods encompassed by single connector
Definitions
- creaser can be easily and quickly locked in position after it has been inserted in the garment and adjusted to the proper size. Another advantage is that, while it affords a very secure lock which cannot be accidentally loosened, it can be very easily and quickly unlocked and retracted and thus withdrawn from the garment by merely. exerting a slight pull. Further, it is so constructed that it cannot get out of order, and is simple and inexpensive to manufacture.
- Fig. 1 is a side elevation showing the invention in unlocked position.
- Fig. 2 is a similar view showing the lock as it appears in locked position.
- Fig. 3 is a bottom view of the invention as illustrated in Fig. 2.
- Fig. 4 is a vertical cross-section taken on line 44 of Fig. 3.
- a and'B designate strips of equal width, and preferably of some light weight material, forming either the top or bottom member of the creaser, the strip A being slidably positioned above the strip B (Figs. 1 and 2) Near its free end the strip B is bent so as to diverge from the strip A for a short distance, as shown at I, and said strip is then bent to curve upwardly, as at 2, until it again slidably contacts the strip A for a slight distance, as at 3, and then at its outermost end said strip B again curves downwardly, as shown at 4.
- the strips A and B are spaced apart for a short portion of their length, for a purpose to be hereinafter set out.
- a strip 5 is slidably mounted above the strip A, said strip 5 being of very slightly greater width than the strips A and B, and preferably being formed of the same material as the latter strips.
- the strip 5 is of such length as to extend from a point immediately adjacent the point where the strip B starts to diverge, as shown at I,.and over the portion of the strips A and B where they are in contact at 3. At its ends the strip 5 is greatly widened to provide lateral extensions 6 and 1, respectively. At the end of gospositio-nbetween the stripsA and B.
- the extensions 6 are bent around the strips A and B, and at the opposite end of the strip 5 the extensions 1 are bent around the strips A and B where they contact at 3. It will be readily understood that the extensions 5 and 1 thus serve to hold the strips A and B in slidable contact, and the downwardly curved portion 4 of the strip B, keeps the free end of said strip from slipping out of the encircling extensions 1 (see Figs. 1 and 2).
- a cylindrical member 8 is loosely mounted be- I tween the strips A and B within the space formed by the curved portion 2 of the strip B, the diam- ..eter of said cylindrical member 8 being slightly less than the distance between the strips A and B at their point of widest divergence, and said cylindrical member 8 is provided with a retainingknob 9 at each of its ends to retain it in ring to Fig. 1 it Will be seen that a pull exerted on the cylindrical member 8 will have the effect of transmitting this pull to the free end of the strip B, thus accomplishing a sliding movement of said strip with respect'to the strip A.
- a retaining member I0 preferably of the same material as the parts heretofore mentioned, is rigidly secured to said strip and bent around the strips Aand B to hold them together in sliding engagement, the member It! also being slidable on the strip B.
- the retaining member is shown as being secured to the strip A by a small protuberance II on said retaining member which is forced into a corresponding depression in the strip A, but it is to be understood that these parts may be rigidly secured together in any suitable manner.
- the creaser is to be used in a trouser leg. It is positioned therein so that one of its ends having the above described locking assembly is near the top of the trouser leg and the opposite end, also provided with a locking assembly, is near the bottom of the leg.
- the strips A and B are slidably held together by the extensions 6 and I of the strip 5, as above described, there is nothing to check their sliding movement until they have been drawn apart to such an extent that the retaining member ID and the formed by the strip A and the curved portion 2.
- a locking assembly comprising substantially parallel, slidably associated sections, one of said sections near its free end diverging from the otherof said sections for a relatively short distanceand then curving upwardly to rejoin said second section in slidable contact for a short distance so that a substantially triangular space is formed between said sections, said curving sec tion ending in a downwardly bent retaining portion, an element positioned adjacent the free end of said diverging sections and slidable with respect to the othersection, said element being provided with a lateral extension at one of its ends 'to hold saidsections in slidable engagement at a point adjacent the point of divergence and Wit-h a lateral extension at its-opposite end to hold said sections in slidable engagement where said'diver'ging section rejoins said other section, a cylindrical member loosely mounted in the widest'portion of-said triangular space and adapted to be wedged in a narrower portion of said triangular space, and a member rigidly secured'to the other of said sections adjacent its;
Description
G. W. FOUKE LOCKING DEVICE Jan. 25, 1944.
Filed May 29, 1942 8 MW M 0 w E G R O E G ,41- rap/var Patented Jan. 25, 1944 UNITED STATES PATLENT OFFICE George W. Fouke, St.- Louis, Mo., assignor to Lee- Louis, Mo., acorporation Rowan- CompaninfSt. of Missouri Application May 29, 1942, Serial No; 444,951
1 Claim. ('01. 287-58) vantageous for the reason that the stretcher, or
creaser, can be easily and quickly locked in position after it has been inserted in the garment and adjusted to the proper size. Another advantage is that, while it affords a very secure lock which cannot be accidentally loosened, it can be very easily and quickly unlocked and retracted and thus withdrawn from the garment by merely. exerting a slight pull. Further, it is so constructed that it cannot get out of order, and is simple and inexpensive to manufacture.
.While it is to be understood that this invention can be used on a great variety of articles which are adjustable a to size, for convenience I will describe my look as being incorporated in a trouser creaser.
Fig. 1 is a side elevation showing the invention in unlocked position.
Fig. 2 is a similar view showing the lock as it appears in locked position.
Fig. 3 is a bottom view of the invention as illustrated in Fig. 2.
Fig. 4 is a vertical cross-section taken on line 44 of Fig. 3.
In the drawing, A and'B designate strips of equal width, and preferably of some light weight material, forming either the top or bottom member of the creaser, the strip A being slidably positioned above the strip B (Figs. 1 and 2) Near its free end the strip B is bent so as to diverge from the strip A for a short distance, as shown at I, and said strip is then bent to curve upwardly, as at 2, until it again slidably contacts the strip A for a slight distance, as at 3, and then at its outermost end said strip B again curves downwardly, as shown at 4. Thus, as will be seen in Figs. 1 and 2, the strips A and B are spaced apart for a short portion of their length, for a purpose to be hereinafter set out.
A strip 5 is slidably mounted above the strip A, said strip 5 being of very slightly greater width than the strips A and B, and preferably being formed of the same material as the latter strips. The strip 5 is of such length as to extend from a point immediately adjacent the point where the strip B starts to diverge, as shown at I,.and over the portion of the strips A and B where they are in contact at 3. At its ends the strip 5 is greatly widened to provide lateral extensions 6 and 1, respectively. At the end of gospositio-nbetween the stripsA and B. By referthe strip 5 which lies'above the strips A and B adjacent the diverging section I, the extensions 6 are bent around the strips A and B, and at the opposite end of the strip 5 the extensions 1 are bent around the strips A and B where they contact at 3. It will be readily understood that the extensions 5 and 1 thus serve to hold the strips A and B in slidable contact, and the downwardly curved portion 4 of the strip B, keeps the free end of said strip from slipping out of the encircling extensions 1 (see Figs. 1 and 2).
A cylindrical member 8 is loosely mounted be- I tween the strips A and B within the space formed by the curved portion 2 of the strip B, the diam- ..eter of said cylindrical member 8 being slightly less than the distance between the strips A and B at their point of widest divergence, and said cylindrical member 8 is provided with a retainingknob 9 at each of its ends to retain it in ring to Fig. 1 it Will be seen that a pull exerted on the cylindrical member 8 will have the effect of transmitting this pull to the free end of the strip B, thus accomplishing a sliding movement of said strip with respect'to the strip A.
At the free end of the strip A a retaining member I0, preferably of the same material as the parts heretofore mentioned, is rigidly secured to said strip and bent around the strips Aand B to hold them together in sliding engagement, the member It! also being slidable on the strip B. In the drawing the retaining member is shown as being secured to the strip A by a small protuberance II on said retaining member which is forced into a corresponding depression in the strip A, but it is to be understood that these parts may be rigidly secured together in any suitable manner.
Suppose the creaser is to be used in a trouser leg. It is positioned therein so that one of its ends having the above described locking assembly is near the top of the trouser leg and the opposite end, also provided with a locking assembly, is near the bottom of the leg. When it has been inserted, in order to extend the device to the desired width at either top or bottom it is only necessary to grasp the strips A and B on either side of the locking assembly, one strip in each hand, and exert a gentle pull on said strips in opposite directions. Since the strips A and B are slidably held together by the extensions 6 and I of the strip 5, as above described, there is nothing to check their sliding movement until they have been drawn apart to such an extent that the retaining member ID and the formed by the strip A and the curved portion 2.
of the strip B where said strips diverge most widely (Fig. 1). sion the drawing apart movement is reversed and a pushing together movement is substituted therefor, which automatically moves the cylindrical member 8 to a position between the strip A and the portion I of the strip B where the degree of divergence of the strips A and B is smaller, and the firmer the pushing movement, the mor tightly said cylindrical member 8 becomes wedged between the strips A and B, where it is securely held by frictional engagement with said strips (Fi 2) so that any further movement of the strips A and B is impossible, and the device is securely locked. This procedure is then repeated with the locking assembly at the opposite end of the device so that it will properly fit the trouser leg.
Suppose now it is desired to retract the device and withdraw it from the trouser leg. The operator grasps the retaining member In in one hand and the knobs 9 respectively between the thumb and forefinger of the other hand. He exerts suiiicient pull on the knobs 9 to draw the cylindrical member S back into position between the strip A and the curved portion 2 of the strip B, where, it will be recalled, it is loosely mounted, and then, still grasping the retaining member l0 and the knobs 9, he xerts a pulling apart At the desired point of expanmovement. exerts a pull on the free end of the strip B by virtue of the mounting of the member 8 in the curved portion 2 as previously described (Fig. 1), while the rigid attachment of the retaining member ID to the free end of the member A permits that end to be pulled in the opposite direction, which operation, as will bereadily seen, has the effect of drawing the strips A and B to a retracted position, in which position, whenthe retracting operation has been performed on the opposite end of the creasing device, said creasing device can be easily withdrawn from the garment.
I claim:
A locking assembly comprising substantially parallel, slidably associated sections, one of said sections near its free end diverging from the otherof said sections for a relatively short distanceand then curving upwardly to rejoin said second section in slidable contact for a short distance so that a substantially triangular space is formed between said sections, said curving sec tion ending in a downwardly bent retaining portion, an element positioned adjacent the free end of said diverging sections and slidable with respect to the othersection, said element being provided with a lateral extension at one of its ends 'to hold saidsections in slidable engagement at a point adjacent the point of divergence and Wit-h a lateral extension at its-opposite end to hold said sections in slidable engagement where said'diver'ging section rejoins said other section, a cylindrical member loosely mounted in the widest'portion of-said triangular space and adapted to be wedged in a narrower portion of said triangular space, and a member rigidly secured'to the other of said sections adjacent its;
free end to retain said sections in' sliding engagement.
GEORGE w. FOUKE.
It will be remembered that this
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US444951A US2340118A (en) | 1942-05-29 | 1942-05-29 | Locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US444951A US2340118A (en) | 1942-05-29 | 1942-05-29 | Locking device |
Publications (1)
Publication Number | Publication Date |
---|---|
US2340118A true US2340118A (en) | 1944-01-25 |
Family
ID=23767037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US444951A Expired - Lifetime US2340118A (en) | 1942-05-29 | 1942-05-29 | Locking device |
Country Status (1)
Country | Link |
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US (1) | US2340118A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2666476A (en) * | 1949-08-15 | 1954-01-19 | Bertha C Lycan | Auto seat headrest |
US2727767A (en) * | 1952-04-16 | 1955-12-20 | Rowan Lee Co | Locking devices for sliding sections |
-
1942
- 1942-05-29 US US444951A patent/US2340118A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2666476A (en) * | 1949-08-15 | 1954-01-19 | Bertha C Lycan | Auto seat headrest |
US2727767A (en) * | 1952-04-16 | 1955-12-20 | Rowan Lee Co | Locking devices for sliding sections |
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