US1529916A - Clipper keeper - Google Patents
Clipper keeper Download PDFInfo
- Publication number
- US1529916A US1529916A US694522A US69452224A US1529916A US 1529916 A US1529916 A US 1529916A US 694522 A US694522 A US 694522A US 69452224 A US69452224 A US 69452224A US 1529916 A US1529916 A US 1529916A
- Authority
- US
- United States
- Prior art keywords
- keeper
- lug
- hasp
- elements
- sockets
- 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
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/02—Secateurs; Flower or fruit shears
Definitions
- My invention relates to keepers or locking means for keeping closed the members oi jawed tools, and the like, so as to prevent the jaws from springing apart or opening when the tools are not in use. And my improvements are directed to means whereby a simple and ehicient form of-spring keeper is provided, which will ei'iectually lock Athe tool in the closed position, and when swung out of locked position will itself be locked in a .iixed but detachable relation to the part of the tool which carries it.
- Fig. l is an eleva-tion of a pair of clippers showing my improved clip in locked position thereon, the unlocked position of the clip being indicated by broken lines;
- Fig. 2 is a detail, on an enlarged scale, of the keeper and its supporting lug;
- Fig. 3 is a sectional view on the line 3 3 of Fig. 2, looking to the left;
- Fig. et is a detail of the supporting lug;
- Fig. 5 is a sectional view of the lug on the line 5-5 of Fig. 4L, looking to the lett;
- Fig. 6 is an edge view of the spring keeper, taken as looking to the lel't on Fig. 2; and
- Fig. 7 is a cross sectional View of the same, taken as looking down on the line 7 7 ot Fig. 6.
- Figs. 2 to 7 inclusive are on an enlarged scale as compared with Fig. l.
- a conventional pair of clippers is illustrated as provided with shanks l, 2 normally urged apart by a spring 3the shank l being provided with a keeper carrying lug 4l, while the shank 2 is provided with a keeper engaging hook 5.
- the lug i is provided with two opposed euplike depressions 6 6; and it is also provided, preferably on one side, with groove like depressions 7, 8, disposed at an angle to each other.
- the keeper or hasp 9 is preferably formed of a loop of' resilient sheet metal, from the body of which two lugs 10-10 are'struck inward, so that their free ends will n ormally fall within the sockets 6-6, into which they may be passed by springing the keeper over the lug 4.
- the keeper 9 also has a projection Il formed upon its inner side by pressing in the metal oit' the keeper, and this projection is adapted to register with the depressions 7 and 8 in the-lug il. as the keeper is swung around the lug, so as to retain the keeper in the positions shown by the full and the broken lines in Fig.
- the conforma-r tion of the lugs l010 of the keeper is such that the drag of the hook 5 againstl the keeper, when they vare in the position shown in F ig. l, will causethe thrust ot" the lugs toy be against the wall of the sockets 6-6 at an angle which will cause the lugs to grip the walls of the sockets and hang to the lug et, insteadof riding out ofthe socket, as might be the case if the lugs 10-10 were disposed at-right angles to the body oi' the keeper 9, or were bent rearwardly. In practice, it is found that this formation gives a very dependable grip to the keeper on the lug and eiiectually prevents its displacementby the ordinary expansive force of the spring 3.
- Vcombination with one of such elements, of liasp engaging means, and with t-he other of said elements of an integral carrying lug provided with opposed, lateral sockets, and a resilient hasp mounted on the lug and'pro- .vided with integralv projections constituting t means cooperating pivotally with the carrying ⁇ lugs sockets.
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Ladders (AREA)
Description
Patented Mar. 17, 1925.
UNITED STATES PATENT OFFICE.
FREDERIC H. RAUH, OF SOUTH ORANGE, NEW JERSEY, .ASSllGrNORv TO J. WISS @c SONS CO., OF NEVAIUK, NEW JERSEY, A CORPORATION OF NEW JERSEY. i
CLIPPER KEEPER.
Application filed February 23, 1924. Serial No. 694%,522
To all ywhom 'it may concern.'
Be it known that I, FREDERIC H. RAUH, a citizen of the United States, residing at South Orange, Essex County, New Jersey, have invented-certain new and useful Improvements in Clipper' Keepers, of which the following is a specification.
My invention relates to keepers or locking means for keeping closed the members oi jawed tools, and the like, so as to prevent the jaws from springing apart or opening when the tools are not in use. And my improvements are directed to means whereby a simple and ehicient form of-spring keeper is provided, which will ei'iectually lock Athe tool in the closed position, and when swung out of locked position will itself be locked in a .iixed but detachable relation to the part of the tool which carries it.
I have illustrated and will describe the improvements as applied to a pair of orange clippers, but it is obvious that the principle can be/used for other cutters, jawed tools, and the like.
In the drawings Fig. l is an eleva-tion of a pair of clippers showing my improved clip in locked position thereon, the unlocked position of the clip being indicated by broken lines; Fig. 2 is a detail, on an enlarged scale, of the keeper and its supporting lug; Fig. 3 is a sectional view on the line 3 3 of Fig. 2, looking to the left; Fig. et is a detail of the supporting lug; Fig. 5 is a sectional view of the lug on the line 5-5 of Fig. 4L, looking to the lett; Fig. 6 is an edge view of the spring keeper, taken as looking to the lel't on Fig. 2; and Fig. 7 is a cross sectional View of the same, taken as looking down on the line 7 7 ot Fig. 6. Figs. 2 to 7 inclusive are on an enlarged scale as compared with Fig. l.
In all the iigures similar parts are designated by similar reference numerals.
A conventional pair of clippers is illustrated as provided with shanks l, 2 normally urged apart by a spring 3the shank l being provided with a keeper carrying lug 4l, while the shank 2 is provided with a keeper engaging hook 5.
The lug i is provided with two opposed euplike depressions 6 6; and it is also provided, preferably on one side, with groove like depressions 7, 8, disposed at an angle to each other.
The keeper or hasp 9 is preferably formed of a loop of' resilient sheet metal, from the body of which two lugs 10-10 are'struck inward, so that their free ends will n ormally fall within the sockets 6-6, into which they may be passed by springing the keeper over the lug 4. The keeper 9 also has a projection Il formed upon its inner side by pressing in the metal oit' the keeper, and this projection is adapted to register with the depressions 7 and 8 in the-lug il. as the keeper is swung around the lug, so as to retain the keeper in the positions shown by the full and the broken lines in Fig. l, as may be desirable,l the elasticity of the keeper 9 allowing the projection l1' to ride up out of the depressions when the keeper is forcibly swung-around in either direction, the lug snapping back into whichever of the depressions 7 and 8 with which it is brought into register.; When the keeper is swung into locking position with the hook 5, as shown -in Fig. l, it will be held against ordinary displacementby the projection ll registering in the depression 7 and when ,it is swung out of locking' position and into the positions shown by the broken lines in Fig. l, it will beheld in that position by vthe projection l1 registerk ing with the depression 8, and will offer no interference with the hook 5, or with the shank 2 of the cutter inthe ordinary use of the tool.
It should be .noted that the conforma-r tion of the lugs l010 of the keeper is such that the drag of the hook 5 againstl the keeper, when they vare in the position shown in F ig. l, will causethe thrust ot" the lugs toy be against the wall of the sockets 6-6 at an angle which will cause the lugs to grip the walls of the sockets and hang to the lug et, insteadof riding out ofthe socket, as might be the case if the lugs 10-10 were disposed at-right angles to the body oi' the keeper 9, or were bent rearwardly. In practice, it is found that this formation gives a very dependable grip to the keeper on the lug and eiiectually prevents its displacementby the ordinary expansive force of the spring 3.
The convenience and efficiency of my improved orm of clipper will be appreciated by those accustomed to the use of clippers, and like tools, wherein keepers of the ordinary loop style, or similar non-lockable types, are used. Keepers of the classes just lllf) l mentioned are objectionable -iii that they constitute loose or swinging elements attached to one shank of the tool and likely :to vcome in contact with the othersliank of,
the tool, or itsv appendages at an .improper time, perhaps catching the operators hand between them, or being caught by twigs .orf
scope andspirit of my invention as claimed.
vlrla'ving thus described -iny invention, what I claim, and desire to sec-ure by 'Letters LPatent of the United States fis l. In releasable hasp-locks for detachably connecting relativelymoveable elements, the
Vcombination, with one of such elements, of liasp engaging means, and with t-he other of said elements of an integral carrying lug provided with opposed, lateral sockets, and a resilient hasp mounted on the lug and'pro- .vided with integralv projections constituting t means cooperating pivotally with the carrying` lugs sockets.
' 2. yIn releasable'- liasp-locks for detachably .connecting relative-ly'inoveable elements, the
coinbiiiation,.with oneI ofsuch elements, of hasp engaging means, and with the other of said elements of an integral carrying lug provided with opposed, `lateral sockets, Aand a resilient haspinountedon the 'lug and :provided with `integral opposedelenients having .inwardly and forwardly inclined free eiids constituting .means cooperating pivotrally with the carrying` lugs"sockets.
' 8. In releasable liaspelocks for detachably connecting relatively moveableelements, the
i,529,cie
combination,- with one 'of such elements, of hasp engaging means, and with the other of saidelements of an integral carrying lug provided with hasp locking means-and opposed,lateral sockets, and a resilient hasp mounted on the lug and provided with integral projections constituting means'cooperating pivotally with the carrying lugs ``sockets `and klocking means. v
. 4. In releasa-ble hasp-locks for detachably connecting relatively moveable elements, ythe conibination,'with one of such elements,
of'hasp engaging means, and Ywith the other 'of said elements of an Vintegral*carrying lug provided with'lateralrecesses, constituting liasp locking ineaiis,and` with opposed, lateralk sockets, and a resilient liasp mount ed ontheA lug andy provided' with integral inwardly and forwardly Vinclined elements,
constituting vmeans cooperating pivotally vwith .the carrying flu-gs7V sockets, fand provided with an 'integrahinward projection constituting means adapted tol cooperate y with the lugs7 lateral sockets 5. In releasable hasp-locks vfor 'detacliably vconnecting relatively moveablelel'einents, the
combination, with one "of'suchelements, of
hasp engagingineans,'and with the other of said elements oran-integral cari-'ying lug provided with recesses' constituting* hasp locking means and Vwith circular concavities constituting bearings' for hasp-k pivots,- 1and a resilient hasp 4provided'with integrahinwardly and forwardly inclinedI elements havingl semi-circular ends,` Vwherebyy it is pivotally mounted on the lug, and also provided with an integral', inward-projection constituting means adapted tol cooperate with the lugsl locking means.
FREDERIC RAUH.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US694522A US1529916A (en) | 1924-02-23 | 1924-02-23 | Clipper keeper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US694522A US1529916A (en) | 1924-02-23 | 1924-02-23 | Clipper keeper |
Publications (1)
Publication Number | Publication Date |
---|---|
US1529916A true US1529916A (en) | 1925-03-17 |
Family
ID=24789168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US694522A Expired - Lifetime US1529916A (en) | 1924-02-23 | 1924-02-23 | Clipper keeper |
Country Status (1)
Country | Link |
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US (1) | US1529916A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2964846A (en) * | 1959-11-02 | 1960-12-20 | Lewis Engineering And Mfg Comp | Latch for a grass shears |
WO2009063014A1 (en) * | 2007-11-13 | 2009-05-22 | Knipex-Werk C. Gustav Putsch Kg | Lock implemented on a pair of pliers |
US11161261B2 (en) * | 2014-03-12 | 2021-11-02 | Hangzhou Great Star Tools Co., Ltd. | Scissors |
-
1924
- 1924-02-23 US US694522A patent/US1529916A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2964846A (en) * | 1959-11-02 | 1960-12-20 | Lewis Engineering And Mfg Comp | Latch for a grass shears |
WO2009063014A1 (en) * | 2007-11-13 | 2009-05-22 | Knipex-Werk C. Gustav Putsch Kg | Lock implemented on a pair of pliers |
DE102007054499B4 (en) * | 2007-11-13 | 2021-02-11 | Knipex-Werk C. Gustav Putsch Kg | Lock formed on a pair of pliers |
US11161261B2 (en) * | 2014-03-12 | 2021-11-02 | Hangzhou Great Star Tools Co., Ltd. | Scissors |
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