US1348121A - Motorcycle-backrest - Google Patents
Motorcycle-backrest Download PDFInfo
- Publication number
- US1348121A US1348121A US265893A US26589318A US1348121A US 1348121 A US1348121 A US 1348121A US 265893 A US265893 A US 265893A US 26589318 A US26589318 A US 26589318A US 1348121 A US1348121 A US 1348121A
- Authority
- US
- United States
- Prior art keywords
- bracket
- rod
- supporter
- plate
- cam
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/28—Other additional equipment, e.g. back-rests for children
Definitions
- This invention relates to a motorcycle backrest whereby the back of a rider will be supported and has for its primary object to provide an improvement over that form of my invention illustrated in my copending application, filed August 5th, 1918, Serial Number 248,440.
- An object of the invention is to provide means for automatically moving the supporting element to operative or inoperative I position and to glve resiliency to the supporters.
- Figure 1 is a vertical sectional view through one of the supporting devices, the
- Fig. 2 is a diagrammaticview illustrating. three positions thatthe supporter may assume.
- Fig. 3 is an elevation of the device
- Figs. 4 and..5. are views of anarm for holding the supporter in an inoperatlve position, that is to say the dotted horizontal position shown inFig.v2.
- the numeral 1 designates a vehicle seat of a motorcycle.
- a rodp2 which may be of a construction illustrated in the above mentioned application.
- This rod 2 has fixed thereto a'cam plate 3 having a cam surface 3.
- a bracket 4 Rotatably mounted on therod 2 adjacent the plate 3 is a bracket 4 having a slot 5 slidably receiving a supporter 6.
- Hinged'toa projection 7 of the bracket 4 is 'a link 81also having a yieldable connection with the bracket by means of springs 9.
- the link 8 is drawn toward the bracket 4 and Fig] 2.
- the supporter 6 is adjustably and resiliently associated with the bracket by means of the link 8 and springs 9.
- Leaf, springs 12 and 13 areprovided con- ,nected to the link 8 and continuously hearing against the supporter 6 in a manner that the former will detachably hold a notch 11 associated with the pin while the latter will move the supporter, 6 toward the body of the rider.
- a pin 14 Slidably supported by the bracket 4 between the cam plate and supporter 6 is a pin 14 one end of which, is arranged to be engaged and moved by the cam surface 4 While the other end bears against the supporter 6 for moving the same laterally against the action of the spring 13 until the supporter assumes practically a position at right angles to the adjacent surface of the bracket 4"so thatthe supporter 6 will lie substantially parallel to the rear wheel of the motorcycle when thrown to an inopera- 1 tive horizontal position asv illustrated in I ⁇ Vhen in this position'the supporter 6 is received by a hook 16 carriedby an arm 15 extending rearwardly from plate 3 and is 'held' in the hook by a spring '16.
- a fixed member a bracket movable about the same, a supporting member rockably connected to the bracket, and cooperatlng means carried by said fixed member and the bracket for moving said supporting member into a predetermined position about its axis of rocking movement and holding it in this position when the bracket is turned into a predetermined position about the fixed member.
- a supporting member rockably mounted in thebraeket, an arm extending horizontally from the plate and provided with a member for receiving and supporting the outer end portion of said supporting memberiwhen rocked into substantial horizontal position
- bracket rotatably mounted on therocbadj acent the cam plate,-a link pivoted to the bracket, a supporter slidably mounted in the. bracket and 'adjustably'connected tothe link, elements yieldably connecting the link to the bracket and a pin slidably mountedinthe V bracket and arranged" to enga-ge'rthe cam plate and the supporter for moving the lat ter in a predetermined direction up'on;movement of the bracket in a predetermined di- V rection;
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Description
C. KUDERER.
MOTORCYCLE BACKREST.
APPLICATION FILED 050. 9, 1918.
Patented July 27, 1920.
1 www m- Wane/m Qttoamu UNITED STATES.
CHARLES KUDERER, or PITTSBURGH, PENNSYLVANIA.
MOTORCYCLE-BACKBEST. r r
Specification of Letters Patent. Pat t d J l 27 920 App lication filed December 9.191s, Serial No. 265,893.
To all w/wm'z't mayv concern:
Be it known that I, CHARLES KUDERER, a
citizen of the United States, residing at f Pittsburgh, in the county of Allegheny and State of Pennsylvania, haveinvented new and, useful Improvements in Motorcycle- Backrests, of which the following isa speci- 1 fication.
This invention relates to a motorcycle backrest whereby the back of a rider will be supported and has for its primary object to provide an improvement over that form of my invention illustrated in my copending application, filed August 5th, 1918, Serial Number 248,440.
An object of the invention is to provide means for automatically moving the supporting element to operative or inoperative I position and to glve resiliency to the supporters.
Besides the above my invention is (118- tinguishedin the manner of supporting and associating the elements so that the supporters may have a-pluralityof movements in all directions for obvious reasons.
With these and'other objects in view the invention will be better understood from the following detailed description taken in con;-
nection with the accompanying drawing wherein: V
Figure 1 isa vertical sectional view through one of the supporting devices, the
. other not shown as it is of identical construction with the-one. illustrated.
Fig. 2 is a diagrammaticview illustrating. three positions thatthe supporter may assume.
Fig. 3 is an elevation of the device;
Figs. 4 and..5. are views of anarm for holding the supporter in an inoperatlve position, that is to say the dotted horizontal position shown inFig.v2. v
Again referring to the drawing the numeral 1 designates a vehicle seat of a motorcycle. To the seat 1 is connected a rodp2 which may be of a construction illustrated in the above mentioned application. This rod 2 has fixed thereto a'cam plate 3 having a cam surface 3. Rotatably mounted on therod 2 adjacent the plate 3 is a bracket 4 having a slot 5 slidably receiving a supporter 6. Hinged'toa projection 7 of the bracket 4 is 'a link 81also having a yieldable connection with the bracket by means of springs 9. Thus it will be seen that the link 8 is drawn toward the bracket 4 and Fig] 2.
Thus it will be seen thatthe supporter 6 is adjustably and resiliently associated with the bracket by means of the link 8 and springs 9.
Leaf, springs 12 and 13 areprovided con- ,nected to the link 8 and continuously hearing against the supporter 6 in a manner that the former will detachably hold a notch 11 associated with the pin while the latter will move the supporter, 6 toward the body of the rider. I
Slidably supported by the bracket 4 between the cam plate and supporter 6 is a pin 14 one end of which, is arranged to be engaged and moved by the cam surface 4 While the other end bears against the supporter 6 for moving the same laterally against the action of the spring 13 until the supporter assumes practically a position at right angles to the adjacent surface of the bracket 4"so thatthe supporter 6 will lie substantially parallel to the rear wheel of the motorcycle when thrown to an inopera- 1 tive horizontal position asv illustrated in I \Vhen in this position'the supporter 6 is received by a hook 16 carriedby an arm 15 extending rearwardly from plate 3 and is 'held' in the hook by a spring '16. From the foregoing description takenin connection with the accompanying drawing it should be apparent that I provide a device that may be thrown to a number of inoperative positions as illustrated in Fig. 2 and which will have the proper resiliency when associated with the arm pits of a rider and besides the supporters will be given the necessary lateral movements so as to be properly positioned with relation to the rear wheel of .a motorcycle. 1
It is oficourse to be understood that the parts may'be constructed and associated in other manners than shown such as changing the construction for accomplishing a cam action between the supporter 6 and rod 2 r and the yieldable manner of connecting the supporter 6 to bracket 4' therefore, I do not desire to be limited in anymanner except as set forth in the claims hereunto appended.
Having described my. invention, what I' claim is:
1. In a device of the character described,
' a fixed member, a bracket movable about the same, a supporting member rockably connected to the bracket, and cooperatlng means carried by said fixed member and the bracket for moving said supporting member into a predetermined position about its axis of rocking movement and holding it in this position when the bracket is turned into a predetermined position about the fixed member.
2.In a device of the character described, a fixed rod, a cam member secured to said rod, a bracket loosely mounted on said rod,
In a device of the character described,
a fixed rod, a plate secured on the rod and provided with a cam element, a bracket loosely mounted on the rod adjacent the cam face of. said plate, a supporting member rockably mounted in the bracket for movement' toward and away from the rod, and a pin slidable in the'bracket with one end in contact with'the plateand its other end adjacent the supporting member whereby cam element. 5. In a device of the character described,
by turning the bracket about the rod thepin will be forced inwardly of the'bracket by said cam element so as to move the supporting member into predetermined position in the bracket and hold it in this position.
7 4. In a device of the character described,
a fixed rod, a plate secured on said rod and provided on its outer'face with a cam element, a bracketloosely mounted on the rod adjacent the outer face of the plate, a supporting member pivotally connected to said bracket for rocking movement towardand away from the rod, and a pin slidable through the bracket of such length and so positioned as to contact with the supporting member above the pivot thereof so as to rock said member outwardly in thebracket and:
hold it in thiszposition when said bracket is turned about the rod so as to cause the:
inner end of the'pin toeontact with said a fixedrod, a plate secured on said rod, a bracket loose on the rod adjacent said plate,
. a supporting member rockably mounted in thebraeket, an arm extending horizontally from the plate and provided with a member for receiving and supporting the outer end portion of said supporting memberiwhen rocked into substantial horizontal position,
and cooperating means carried by said'plate V and the bracket for moving the supporting member into position to engage into the receiving and supporting means of said arm when the bracket is turned about the rod so as-to'move the supporting member into parallelism with and adjacent the arm.
, 6. In a device of the character describech'j a fixed rod, a plate secured thereon and having a camelement on itsouter face, a bracket loose on the rod, a supporting member extending through the bracket and coi'inected" thereto for movement-towardandaway from V the rod, and a-pin slidablein the bracket? with one'end inc'ontact withthe camiacefof the plate, said pin being of suchi'len'gtli' and so positioned as 'to contact withthesufpport ing' member so as to force the same out wardly when the pin is forced inwardly of the bracket by contact with said cam ele- "ment,'the camielement beingpositioned'for contact with the pin when the bracket is turned into substantial horizontal position. 7. adevice of the character described,
a fixed rod, a plate secured thereon and pro-i vided on its outer fflCGWltll a cam"element;-
a bracket loosely mounted on therod ad jacent the outer face of the plate, a pin sup-- ported transversely, of the bracket at" the loweneud thereof, sujpporting"member"- extending throughthe bracket and provided" 7 with a plurality of downwardly and'ou't- 1 Wardly I inclined note-hes in its ably and rockably connecting the su' 'aporting member to the bracket,'the top of the bracket being slotted to accommodate said supporting member, and a lockingpin sli'dable through the inner wall 'of'the bracket outer 'edgeadapted to receive the pin for ad ustand having one end in -"contact with 'said plate and-its other end in contact with the supporting membery said locking pin be ing positioned above the pin for the supporting member and the cam being POSltlOllQCltO said bracket is turnedinto horizontalposition soas" to rock: the supporting member and 7 into its outer position, in the bracket hold it in this position. V .c 8. Ina device of the character described,
' force the-locking pin into the bracket when 1 a fixed rod, a cam plate fixed thereto, a
bracket rotatably mounted on therocbadj acent the cam plate,-a link pivoted to the bracket, a supporter slidably mounted in the. bracket and 'adjustably'connected tothe link, elements yieldably connecting the link to the bracket and a pin slidably mountedinthe V bracket and arranged" to enga-ge'rthe cam plate and the supporter for moving the lat ter in a predetermined direction up'on;movement of the bracket in a predetermined di- V rection;
In testimony" whereof affix my signature.
CHARLES" K DERER. i
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US265893A US1348121A (en) | 1918-12-09 | 1918-12-09 | Motorcycle-backrest |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US265893A US1348121A (en) | 1918-12-09 | 1918-12-09 | Motorcycle-backrest |
Publications (1)
Publication Number | Publication Date |
---|---|
US1348121A true US1348121A (en) | 1920-07-27 |
Family
ID=23012298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US265893A Expired - Lifetime US1348121A (en) | 1918-12-09 | 1918-12-09 | Motorcycle-backrest |
Country Status (1)
Country | Link |
---|---|
US (1) | US1348121A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2679994A (en) * | 1951-01-15 | 1954-06-01 | Harold M Mellen | Christmas tree stand |
US5282670A (en) * | 1992-04-20 | 1994-02-01 | Steelcase Inc. | Cable actuated variable stop mechanism |
US5328242A (en) * | 1992-03-18 | 1994-07-12 | Steelcase Inc. | Chair with back lock |
US5577807A (en) * | 1994-06-09 | 1996-11-26 | Steelcase Inc. | Adjustable chair actuator |
US10350020B2 (en) * | 2015-05-01 | 2019-07-16 | Chris Geiger | Medical tray assembly |
-
1918
- 1918-12-09 US US265893A patent/US1348121A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2679994A (en) * | 1951-01-15 | 1954-06-01 | Harold M Mellen | Christmas tree stand |
US5328242A (en) * | 1992-03-18 | 1994-07-12 | Steelcase Inc. | Chair with back lock |
US5282670A (en) * | 1992-04-20 | 1994-02-01 | Steelcase Inc. | Cable actuated variable stop mechanism |
US5577807A (en) * | 1994-06-09 | 1996-11-26 | Steelcase Inc. | Adjustable chair actuator |
US10350020B2 (en) * | 2015-05-01 | 2019-07-16 | Chris Geiger | Medical tray assembly |
US10952805B2 (en) | 2015-05-01 | 2021-03-23 | Chris Geiger | Medical tray assembly |
US11478323B2 (en) | 2015-05-01 | 2022-10-25 | Chris Geiger | Medical tray assembly |
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