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Publication numberUS917664 A
Publication typeGrant
Publication dateApr 6, 1909
Filing dateJan 5, 1909
Priority dateJan 5, 1909
Publication numberUS 917664 A, US 917664A, US-A-917664, US917664 A, US917664A
InventorsCyril Roy
Original AssigneeCyril Roy
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Door catch and lock.
US 917664 A
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Description  (OCR text may contain errors)




917,664. 7 V Patented Apr. 6, 1909.



Application filed Sanuary 5, 196-9.

Specification of Let ters Eatent.

Patented. April 6, 1909.

Serial No. 470,757.

To all whom it may concern:

Be it known that i, CYRIL HO: a citizen of the United States, residing at orringten, in the county of Litchfield and State of Connecticut, have invent 3 new and useful 1111- proveinents in Door Catches and Locks, of which the following is a specification.

This invention relates to a combined door catch and lock and the main object of the invention is to provide a device of this character which is extremely simple in construction, cheap to inainiiacture, employing luv-r simple parts, and which will perform the purpose for which it is intended with ease and ellicienc w.

Withthe above and other objects in View, which will appear as the description progresses, the invention IQSMhS -r the novel construction of a coinhii d lot and catch having a circular tun "ler ineinw provided with o'liset portion a id a slotted hasp member. which is seen-. d to t door, and

7' *we which is adapted to con tact the oust-t por tion of tie tubular tuinhler to rotate the same 1 and to be en d by the tunihler so that accidental opening of the door is posit" i p evented, the lock casing he n also prorid ed with a siin le and et 7 re device wherehv the tumbler may he :ured against rotation and the door e'llectively loci-ted.

in the accompanying draw has been illus rated a snnple and i runhodinient oi' the invention and in which:

Figure 1 is a rear ele on of the devic illustrating the construction of the lo l member and showing the slotted hasp connected to the door and sec "d in locked position upon the tunihlr of the rock. Fig. .2 is a similar View illustratinq the disk tumbler in a position to be contacted by he slotted iasp oi the door, the door and hasp heing designated hr the dotted lines. l.1;. 8 1s i w. perspective V ew l llli?(lll\1t11ll1!)lt1. 1 h1g3- is a perspective rut ol the slotted hasp. 5 is a l'ragnier Pi "tire illustrating the locking menthol lor th e i k tumbler. Fig. 6 is =rt1cal sc-ctionar View upon the line A In the drawing the 1111 '1 1 designates a substantial rectangular The casing 1 is preferably constructed of a s ngle sheet of metal having its ends bent to term Walls and two of these Walls positioned d1- i I l l f I g l {a l The Wall 5 1 oi'i'set portion 6 arranged lzl with the main hotly of the mending portion 6 has its email or arcuate formation to ourrer'i edge of the hody porhe extending portion 6 trated i in a straight retaining wall 7 Erie, disco-nee array lroln one The portion of itioni-d a sui ends oi he Wall 5. 7 cent its end opposite the wall T provided with a suitable hook member 8 1 G Or-O of which will l'uvrcinai ter he set l hex-y of the main body of l-l-I f} is provided with a slotted portion 9 at a slight distance ant the hook 8. The pe- (.f. of the ineinher 3 is 'oroiectina portion or us of the slot 8 and i l 3 main he l \Fdii a e ct hirth. widen with a pro ectrng n a direct line with the h is adapted for the recepz e ends of a helical spring 11, 40 end of the said spring is 'einent with the hook menii the hook 8 away from )Oll'lt of the disk 8 it Will t spring 11 has a to draw the hook tofsct Walls of the casing 1 is prov l i e ring 13 which is in a direct alineinent with the offset Wall 5 of the disk tunihler 5 when the disk is in the positron lllustrated 111 Fig. 1 of the drawing and R; L. SANDERS.



Patented Apr. 6, 1909.


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Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2650846 *Oct 20, 1949Sep 1, 1953Rudolph I SchonitzerDoor control mechanism
US4856854 *Jun 19, 1987Aug 15, 1989Duskin Co., Ltd.Towel dispenser
Cooperative ClassificationE05B85/24